STORAGE · YOUR NEXT FACE-OFF

Samsung 860 PRO SATA 2.5" SSD 2TB vs Samsung 860 PRO SATA 2.5" SSD 4TB

Real specs. Clear sources.Exact models · UK & US buying links

Compared products

YOUR FIRST CHOICE

Samsung 860 PRO SATA 2.5" SSD 2TB

UK MZ-76P2T0B/EU · 2 TB

Full product profile Official image

Exact model & source notes

Samsung’s 860 PRO SATA 2.5" SSD 2TB in the exact UK MZ-76P2T0B/EU configuration. Capacity, interface, form factor and rated performance refer to this exact storage configuration.

Specifications checked 17 Oct 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications

WHAT DIFFERS

2,048 GBNominal capacity4,096 GB

The first of 5 verified differences, in the order listed below. Not a rating.

See the 5 verified differences

THE CONTENDER

Samsung 860 PRO SATA 2.5" SSD 4TB

UK MZ-76P4T0B/EU · 4 TB

Full product profile Official image

Exact model & source notes

Samsung’s 860 PRO SATA 2.5" SSD 4TB in the exact UK MZ-76P4T0B/EU configuration. Capacity, interface, form factor and rated performance refer to this exact storage configuration.

Specifications checked 17 Oct 2026.

Amazon links open search results. Check the exact variant, current price and availability with the retailer.

Manufacturer specifications

860 PRO SATA 2.5" SSD 2TB UK & US retailers

UK & US price history: no verified listing yet

860 PRO SATA 2.5" SSD 4TB UK & US retailers

UK & US price history: no verified listing yet

Search links open retailer results, not a matched listing; eBay listings are checked daily. As an Amazon Associate I earn from qualifying purchases. As an eBay Partner, we may be compensated if you make a purchase.

THE DIFFERENCES, MADE VISIBLE

Visual facts

Differences first. Select a topic for its graphic, sources and conditions.

How to read this comparison

Manufacturer facts for the exact models shown. Not a quality rating or a test result.
“Different” means the known values differ, not that one is better.
Missing or conflicting evidence is marked and never counts as a difference. Source chips hold each fact’s sources and conditions.

SPECIFICATIONS SIDE BY SIDE5 topics

SELECTED TOPIC

01 / 05

Storage capacity

Decimal storage capacity: 1 TB = 1,000 GB. Formatting and system use reduce available space.

Samsung 860 PRO SATA 2.5" SSD 2TB2.05 TB

Manufacturer specification · Manufacturer capacity: 2,048 GB (1 GB=1 Billion byte by IDEMA) * Actual usable capacity may be less (due to formatting, partitioning, operating system, applications or otherwise). Decimal TB converted to GB where needed; formatted usable capacity is lower.

Source 1

Samsung 860 PRO SATA 2.5" SSD 4TB4.1 TB

Manufacturer specification · Manufacturer capacity: 4,096 GB (1 GB=1 Billion byte by IDEMA) * Actual usable capacity may be less (due to formatting, partitioning, operating system, applications or otherwise). Decimal TB converted to GB where needed; formatted usable capacity is lower.

Source 1

Explore the full specifications

Check the connection before the capacity. M.2 NVMe modules and 2.5-inch SATA drives are not interchangeable. Check the host’s protocol, slot or bay, power connection and clearance. Rated speeds use different test systems; we do not turn them into a speed score or overall winner.

WHAT CHANGES BETWEEN THEM?

Key differences

Full specifications ↓

5 verified differences, most decision-relevant first. All are also drawn in Visual facts above. Missing information stays separate.

Nominal capacity

In Visual facts

Samsung 860 PRO SATA 2.5" SSD 2TB2048 GB

Samsung 860 PRO SATA 2.5" SSD 4TB4096 GB

Sources

Samsung 860 PRO SATA 2.5" SSD 2TB

Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications

Samsung 860 PRO SATA 2.5" SSD 4TB

Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications

Check the exact configuration and source conditions for your use.

Manufacturer warranty and endurance

In Visual facts

Samsung 860 PRO SATA 2.5" SSD 2TB5 Years Limited Warrantyor 2,400 TBW Limited Warranty

Samsung 860 PRO SATA 2.5" SSD 4TB5 Years Limited Warrantyor 4,800 TBW Limited Warranty

Sources

Samsung 860 PRO SATA 2.5" SSD 2TB

Manufacturer specification

Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications

Samsung 860 PRO SATA 2.5" SSD 4TB

Manufacturer specification

Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications

Check the exact configuration and source conditions for your use.

General Feature — Cache Memory

In Visual facts

Samsung 860 PRO SATA 2.5" SSD 2TBSamsung 2 GB Low Power DDR4 SDRAM

Samsung 860 PRO SATA 2.5" SSD 4TBSamsung 4 GB Low Power DDR4 SDRAM

Sources

Samsung 860 PRO SATA 2.5" SSD 2TB

Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications

Samsung 860 PRO SATA 2.5" SSD 4TB

Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications

Check the exact configuration and source conditions for your use.

General Feature — Capacity

In Visual facts

Samsung 860 PRO SATA 2.5" SSD 2TB2,048 GB (1 GB=1 Billion byte by IDEMA) * Actual usable capacity may be less (due to formatting, partitioning, operating system, applications or otherwise)

Samsung 860 PRO SATA 2.5" SSD 4TB4,096 GB (1 GB=1 Billion byte by IDEMA) * Actual usable capacity may be less (due to formatting, partitioning, operating system, applications or otherwise)

Sources

Samsung 860 PRO SATA 2.5" SSD 2TB

Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications

Samsung 860 PRO SATA 2.5" SSD 4TB

Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications

Check the exact configuration and source conditions for your use.

Warranty

In Visual facts

Samsung 860 PRO SATA 2.5" SSD 2TB5 Years Limited Warrantyor 2,400 TBW Limited Warranty

Samsung 860 PRO SATA 2.5" SSD 4TB5 Years Limited Warrantyor 4,800 TBW Limited Warranty

Sources

Samsung 860 PRO SATA 2.5" SSD 2TB

Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications

Samsung 860 PRO SATA 2.5" SSD 4TB

Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications

Check the exact configuration and source conditions for your use.

30 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

Samsung 860 PRO SATA 2.5" SSD 2TB

What it brings

The manufacturer lists nominal capacity: 2048.0.
Manufacturer source
The exact UK manufacturer identifier MZ-76P2T0B/EU distinguishes this configuration from other models and bundles.
Manufacturer source

What to check

Published performance and battery figures are manufacturer claims. Actual results depend on configuration, settings and use; an unlisted feature or condition remains unknown.
Manufacturer source

Samsung 860 PRO SATA 2.5" SSD 4TB

What it brings

The manufacturer lists nominal capacity: 4096.0.
Manufacturer source
The exact UK manufacturer identifier MZ-76P4T0B/EU distinguishes this configuration from other models and bundles.
Manufacturer source

What to check

Published performance and battery figures are manufacturer claims. Actual results depend on configuration, settings and use; an unlisted feature or condition remains unknown.
Manufacturer source

COMPARE THE DETAILS

Full specifications

How we verify

Differences only

35 of 35 specifications Sources in each row

Source-backed specifications for Samsung 860 PRO SATA 2.5" SSD 2TB and Samsung 860 PRO SATA 2.5" SSD 4TB
Specification	Samsung 860 PRO SATA 2.5" SSD 2TB	Samsung 860 PRO SATA 2.5" SSD 4TB

Nominal capacityDifferent Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification · Manufacturer capacity: 2,048 GB (1 GB=1 Billion byte by IDEMA) * Actual usable capacity may be less (due to formatting, partitioning, operating system, applications or otherwise). Decimal TB converted to GB where needed; formatted usable capacity is lower. Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification · Manufacturer capacity: 4,096 GB (1 GB=1 Billion byte by IDEMA) * Actual usable capacity may be less (due to formatting, partitioning, operating system, applications or otherwise). Decimal TB converted to GB where needed; formatted usable capacity is lower. Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	2048 GB	4096 GB
Storage device type Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification Samsung UK — MZ-76P2T0B/EU exact catalogue identity and official gallery Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification Samsung UK — MZ-76P4T0B/EU exact catalogue identity and official gallery	SSD	SSD
Interface Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	SATA 6 Gb/s Interface, compatible with SATA 3 Gb/s & SATA 1.5 Gb/s interface	SATA 6 Gb/s Interface, compatible with SATA 3 Gb/s & SATA 1.5 Gb/s interface
Form factor Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	2.5 inch	2.5 inch
Dimensions Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	100 X 69.85 X 6.8 (mm)	100 X 69.85 X 6.8 (mm)
General Feature — CapacityDifferent Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	*2,048 GB (1 GB=1 Billion byte by IDEMA) Actual usable capacity may be less (due to formatting, partitioning, operating system, applications or otherwise)**	*4,096 GB (1 GB=1 Billion byte by IDEMA) Actual usable capacity may be less (due to formatting, partitioning, operating system, applications or otherwise)**
General Feature — Form Factor Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	2.5 inch	2.5 inch
General Feature — Interface Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	SATA 6 Gb/s Interface, compatible with SATA 3 Gb/s & SATA 1.5 Gb/s interface	SATA 6 Gb/s Interface, compatible with SATA 3 Gb/s & SATA 1.5 Gb/s interface
General Feature — Dimension (WxHxD) Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	100 X 69.85 X 6.8 (mm)	100 X 69.85 X 6.8 (mm)
General Feature — Weight Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	Max 62.0g Weight	Max 62.0g Weight
General Feature — NAND Type Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	Samsung V-NAND 2bit MLC	Samsung V-NAND 2bit MLC
General Feature — Controller Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	Samsung MJX Controller	Samsung MJX Controller
General Feature — Cache MemoryDifferent Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	Samsung 2 GB Low Power DDR4 SDRAM	Samsung 4 GB Low Power DDR4 SDRAM
Installation Kit Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	Not Available	Not Available

Rated performance and conditions Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification · Manufacturer performance claims; supplied test conditions/maximum wording retained. Not an independent benchmark. Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Performance. Source field: Sequential Read. Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Performance. Source field: Sequential Write. Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Performance. Source field: Random Read (4 KB, QD32). Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Performance. Source field: Random Write (4KB, QD32). Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Performance. Source field: Random Read (4 KB, QD1). Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Performance. Source field: Random Write (4 KB, QD1). Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification · Manufacturer performance claims; supplied test conditions/maximum wording retained. Not an independent benchmark. Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Performance. Source field: Sequential Read. Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Performance. Source field: Sequential Write. Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Performance. Source field: Random Read (4 KB, QD32). Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Performance. Source field: Random Write (4KB, QD32). Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Performance. Source field: Random Read (4 KB, QD1). Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Performance. Source field: Random Write (4 KB, QD1). Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	Up to 560 MB/s Sequential Read * Performance may vary based on system hardware & configuration (Sequential Read); Up to 530 MB/s Sequential Write * Performance may vary based on system hardware & configuration (Sequential Write); Up to 100,000 IOPS Random Read * Performance may vary based on system hardware & configuration (Random Read (4 KB, QD32)); Up to 90,000 IOPS Random Write * Performance may vary based on system hardware & configuration (Random Write (4KB, QD32)); Up to 11,000 IOPS Random Read * Performance may vary based on system hardware & configuration (Random Read (4 KB, QD1)); Up to 43,000 IOPS Random Write * Performance may vary based on system hardware & configuration (Random Write (4 KB, QD1))	Up to 560 MB/s Sequential Read * Performance may vary based on system hardware & configuration (Sequential Read); Up to 530 MB/s Sequential Write * Performance may vary based on system hardware & configuration (Sequential Write); Up to 100,000 IOPS Random Read * Performance may vary based on system hardware & configuration (Random Read (4 KB, QD32)); Up to 90,000 IOPS Random Write * Performance may vary based on system hardware & configuration (Random Write (4KB, QD32)); Up to 11,000 IOPS Random Read * Performance may vary based on system hardware & configuration (Random Read (4 KB, QD1)); Up to 43,000 IOPS Random Write * Performance may vary based on system hardware & configuration (Random Write (4 KB, QD1))
Performance — Sequential Read Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	*Up to 560 MB/s Sequential Read Performance may vary based on system hardware & configuration**	*Up to 560 MB/s Sequential Read Performance may vary based on system hardware & configuration**
Performance — Sequential Write Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	*Up to 530 MB/s Sequential Write Performance may vary based on system hardware & configuration**	*Up to 530 MB/s Sequential Write Performance may vary based on system hardware & configuration**
Performance — Random Read (4 KB, QD32) Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	*Up to 100,000 IOPS Random Read Performance may vary based on system hardware & configuration**	*Up to 100,000 IOPS Random Read Performance may vary based on system hardware & configuration**
Performance — Random Write (4KB, QD32) Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	*Up to 90,000 IOPS Random Write Performance may vary based on system hardware & configuration**	*Up to 90,000 IOPS Random Write Performance may vary based on system hardware & configuration**
Performance — Random Read (4 KB, QD1) Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	*Up to 11,000 IOPS Random Read Performance may vary based on system hardware & configuration**	*Up to 11,000 IOPS Random Read Performance may vary based on system hardware & configuration**
Performance — Random Write (4 KB, QD1) Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	*Up to 43,000 IOPS Random Write Performance may vary based on system hardware & configuration**	*Up to 43,000 IOPS Random Write Performance may vary based on system hardware & configuration**

Manufacturer warranty and enduranceDifferent Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	5 Years Limited Warrantyor 2,400 TBW Limited Warranty	5 Years Limited Warrantyor 4,800 TBW Limited Warranty
Environment — Reliability (MTBF) Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	1.5 Million Hours Reliability (MTBF)	1.5 Million Hours Reliability (MTBF)
WarrantyDifferent Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	5 Years Limited Warrantyor 2,400 TBW Limited Warranty	5 Years Limited Warrantyor 4,800 TBW Limited Warranty

Special Feature — TRIM Support Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	TRIM Supported	TRIM Supported
Special Feature — S.M.A.R.T Support Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	S.M.A.R.T Supported	S.M.A.R.T Supported
Special Feature — GC (Garbage Collection) Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	Auto Garbage Collection Algorithm	Auto Garbage Collection Algorithm
Special Feature — Encryption Support Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	AES 256-bit Encryption (Class 0)TCG/Opal IEEE1667 (Encrypted drive)	AES 256-bit Encryption (Class 0)TCG/Opal IEEE1667 (Encrypted drive)
Special Feature — WWN Support Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	World Wide Name supported	World Wide Name supported
Software — Management SW Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	Magician Software for SSD management	Magician Software for SSD management

Special Feature — Device Sleep Mode Support Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	Yes	Yes
Environment — Power Consumption Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	Average: 2.2 WMaximum: 4.5 W (Burst mode)* Actual power consumption may vary depending on system hardware & configuration	Average: 2.2 WMaximum: 4.5 W (Burst mode)* Actual power consumption may vary depending on system hardware & configuration
Environment — Operating Temperature Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	0 - 70 ℃ Operating Temperature	0 - 70 ℃ Operating Temperature
Environment — Shock Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	1,500G & 0.5ms (Half sine)	1,500G & 0.5ms (Half sine)

General Feature — Application Sources Samsung 860 PRO SATA 2.5" SSD 2TB Manufacturer specification · Manufacturer claim in the exact MZ-76P2T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P2T0B/EU manufacturer specifications Samsung 860 PRO SATA 2.5" SSD 4TB Manufacturer specification · Manufacturer claim in the exact MZ-76P4T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MZ-76P4T0B/EU manufacturer specifications	Client PCs	Client PCs

First product manufacturer source Second product manufacturer source

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Each record represents an explicitly checked model and configuration. Original import: 5 Sept 2026; this is not its verification date. This is not a list of current offers or a popularity ranking.