STORAGE · YOUR NEXT FACE-OFF

Samsung Type-C™ USB Flash Drive · 256 GB vs Samsung Type-C™ USB Flash Drive · 512 GB

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

Compared products

YOUR FIRST CHOICE

Samsung Type-C™ USB Flash Drive

UK MUF-256DA/APC · Blue · 256 GB

Full product profile Official image

Exact model & source notes

Samsung’s Type-C™ USB Flash Drive in the exact UK MUF-256DA/APC 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

256 GBNominal capacity512 GB

General Feature — Product TypeUSB Type-C™ Flash DriveUSB Flash Drive

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

See the 5 verified differences

THE CONTENDER

Samsung Type-C™ USB Flash Drive

UK MUF-512DA4/APC · Grey · 512 GB

Full product profile Official image

Exact model & source notes

Samsung’s Type-C™ USB Flash Drive in the exact UK MUF-512DA4/APC 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

Type-C™ USB Flash Drive · 256 GB UK & US retailers

UK & US price history: no verified listing yet

Type-C™ USB Flash Drive · 512 GB 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 Type-C™ USB Flash Drive · 256 GB0.26 TB

Manufacturer specification · Manufacturer capacity: 256GB (1GB=1,000,000,000 bytes) * Actual usable capacity may be less (due to formatting, operating system, applications or otherwise). Decimal TB converted to GB where needed; formatted usable capacity is lower.

Source 1

Samsung Type-C™ USB Flash Drive · 512 GB0.51 TB

Manufacturer specification · Manufacturer capacity: 512GB (1GB=1,000,000,000 bytes) * Actual usable capacity may be less (due to formatting, 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 Type-C™ USB Flash Drive · 256 GB256 GB

Samsung Type-C™ USB Flash Drive · 512 GB512 GB

Sources

Samsung Type-C™ USB Flash Drive · 256 GB

Samsung UK — exact MUF-256DA/APC manufacturer specifications

Samsung Type-C™ USB Flash Drive · 512 GB

Samsung UK — exact MUF-512DA4/APC manufacturer specifications

Check the exact configuration and source conditions for your use.

Rated performance and conditions

In Visual facts

Samsung Type-C™ USB Flash Drive · 256 GBUp to 400MB/s read speed, write speed is lower than read speed. *Actual speed may vary depending on use host device conditions and environment.

Samsung Type-C™ USB Flash Drive · 512 GBUp to 400 MB/s read speed with USB 3.2 Gen 1 standard, write speed is lower than read speed. *Actual speed may vary depending on host device, usage conditions, and environment.

Sources

Samsung Type-C™ USB Flash Drive · 256 GB

Manufacturer specification · Manufacturer performance claims; supplied test conditions/maximum wording retained. Not an independent benchmark. Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Performance. Source field: Speed.

Samsung UK — exact MUF-256DA/APC manufacturer specifications

Samsung Type-C™ USB Flash Drive · 512 GB

Manufacturer specification · Manufacturer performance claims; supplied test conditions/maximum wording retained. Not an independent benchmark. Manufacturer claim in the exact MUF-512DA4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Performance. Source field: Speed.

Samsung UK — exact MUF-512DA4/APC manufacturer specifications

Manufacturer peak claims depend on cache state, host and workload. Queue depth and test systems must match before performance can be compared; these figures do not establish a faster everyday drive.

General Feature — Capacity

In Visual facts

Samsung Type-C™ USB Flash Drive · 256 GB256GB (1GB=1,000,000,000 bytes) * Actual usable capacity may be less (due to formatting, operating system, applications or otherwise)

Samsung Type-C™ USB Flash Drive · 512 GB512GB (1GB=1,000,000,000 bytes) * Actual usable capacity may be less (due to formatting, operating system, applications or otherwise)

Sources

Samsung Type-C™ USB Flash Drive · 256 GB

Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MUF-256DA/APC manufacturer specifications

Samsung Type-C™ USB Flash Drive · 512 GB

Manufacturer specification · Manufacturer claim in the exact MUF-512DA4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MUF-512DA4/APC manufacturer specifications

Check the exact configuration and source conditions for your use.

General Feature — Product Type

In Visual facts

Samsung Type-C™ USB Flash Drive · 256 GBUSB Type-C™ Flash Drive

Samsung Type-C™ USB Flash Drive · 512 GBUSB Flash Drive

Sources

Samsung Type-C™ USB Flash Drive · 256 GB

Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MUF-256DA/APC manufacturer specifications

Samsung Type-C™ USB Flash Drive · 512 GB

Manufacturer specification · Manufacturer claim in the exact MUF-512DA4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MUF-512DA4/APC manufacturer specifications

Check the exact configuration and source conditions for your use.

Performance — Speed

In Visual facts

Samsung Type-C™ USB Flash Drive · 256 GBUp to 400MB/s read speed, write speed is lower than read speed. *Actual speed may vary depending on use host device conditions and environment.

Sources

Samsung Type-C™ USB Flash Drive · 256 GB

Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MUF-256DA/APC manufacturer specifications

Samsung Type-C™ USB Flash Drive · 512 GB

Manufacturer specification · Manufacturer claim in the exact MUF-512DA4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MUF-512DA4/APC manufacturer specifications

Check the exact configuration and source conditions for your use.

Missing or non-comparable evidence (5)

Interface

Samsung Type-C™ USB Flash Drive · 256 GBUSB 3.2 Gen 1 (backward compatible with USB 3.0/2.0)

Samsung Type-C™ USB Flash Drive · 512 GBUSB 3.2 Gen 1 (backward compatible with USB 2.0)

Sources

Samsung Type-C™ USB Flash Drive · 256 GB

Manufacturer specification

Samsung UK — exact MUF-256DA/APC manufacturer specifications

Samsung Type-C™ USB Flash Drive · 512 GB

Manufacturer specification

Samsung UK — exact MUF-512DA4/APC manufacturer specifications

One source states less detail or a rounded figure. This is not a verified difference; check the exact configuration.

General Feature — Dimension (WxHxD)

Samsung Type-C™ USB Flash Drive · 256 GB33.70 X 15.90 X 6.40mm

Samsung Type-C™ USB Flash Drive · 512 GB33.70 X 15.90 X 6.40mm (1.33 X 0.63 X 0.25 inches)

Sources

Samsung Type-C™ USB Flash Drive · 256 GB

Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MUF-256DA/APC manufacturer specifications

Samsung Type-C™ USB Flash Drive · 512 GB

Manufacturer specification · Manufacturer claim in the exact MUF-512DA4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MUF-512DA4/APC manufacturer specifications

One source states less detail or a rounded figure. This is not a verified difference; check the exact configuration.

General Feature — Interface

Samsung Type-C™ USB Flash Drive · 256 GBUSB 3.2 Gen 1 (backward compatible with USB 3.0/2.0)

Samsung Type-C™ USB Flash Drive · 512 GBUSB 3.2 Gen 1 (backward compatible with USB 2.0)

Sources

Samsung Type-C™ USB Flash Drive · 256 GB

Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MUF-256DA/APC manufacturer specifications

Samsung Type-C™ USB Flash Drive · 512 GB

Manufacturer specification · Manufacturer claim in the exact MUF-512DA4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MUF-512DA4/APC manufacturer specifications

One source states less detail or a rounded figure. This is not a verified difference; check the exact configuration.

General Feature — Weight

Samsung Type-C™ USB Flash Drive · 256 GBApprox. 3.4 g

Samsung Type-C™ USB Flash Drive · 512 GBApprox. 3.4 g (0.12 oz)

Sources

Samsung Type-C™ USB Flash Drive · 256 GB

Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MUF-256DA/APC manufacturer specifications

Samsung Type-C™ USB Flash Drive · 512 GB

Manufacturer specification · Manufacturer claim in the exact MUF-512DA4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown.

Samsung UK — exact MUF-512DA4/APC manufacturer specifications

One source states less detail or a rounded figure. This is not a verified difference; check the exact configuration.

Dimensions

Samsung Type-C™ USB Flash Drive · 256 GB33.70 X 15.90 X 6.40mm

Samsung Type-C™ USB Flash Drive · 512 GB33.70 X 15.90 X 6.40mm (1.33 X 0.63 X 0.25 inches)

Sources

Samsung Type-C™ USB Flash Drive · 256 GB

Manufacturer specification

Samsung UK — exact MUF-256DA/APC manufacturer specifications

Samsung Type-C™ USB Flash Drive · 512 GB

Manufacturer specification

Samsung UK — exact MUF-512DA4/APC manufacturer specifications

One source states less detail or a rounded figure. This is not a verified difference; check the exact configuration.

14 shared fields have the same recorded value.

WHAT EACH CHOICE ASKS OF YOU

What it brings and what to check

Samsung Type-C™ USB Flash Drive · 256 GB

What it brings

The manufacturer lists nominal capacity: 256.0.
Manufacturer source
The exact UK manufacturer identifier MUF-256DA/APC 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 Type-C™ USB Flash Drive · 512 GB

What it brings

The manufacturer lists nominal capacity: 512.0.
Manufacturer source
The exact UK manufacturer identifier MUF-512DA4/APC 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

24 of 24 specifications Sources in each row

Source-backed specifications for Samsung Type-C™ USB Flash Drive · 256 GB and Samsung Type-C™ USB Flash Drive · 512 GB
Specification	Samsung Type-C™ USB Flash Drive · 256 GB	Samsung Type-C™ USB Flash Drive · 512 GB

Nominal capacityDifferent Sources Samsung Type-C™ USB Flash Drive · 256 GB Manufacturer specification · Manufacturer capacity: 256GB (1GB=1,000,000,000 bytes) * Actual usable capacity may be less (due to formatting, operating system, applications or otherwise). Decimal TB converted to GB where needed; formatted usable capacity is lower. Samsung UK — exact MUF-256DA/APC manufacturer specifications Samsung Type-C™ USB Flash Drive · 512 GB Manufacturer specification · Manufacturer capacity: 512GB (1GB=1,000,000,000 bytes) * Actual usable capacity may be less (due to formatting, operating system, applications or otherwise). Decimal TB converted to GB where needed; formatted usable capacity is lower. Samsung UK — exact MUF-512DA4/APC manufacturer specifications	256 GB	512 GB
Storage device type Sources Samsung Type-C™ USB Flash Drive · 256 GB Manufacturer specification Samsung UK — MUF-256DA/APC exact catalogue identity and official gallery Samsung Type-C™ USB Flash Drive · 512 GB Manufacturer specification Samsung UK — MUF-512DA4/APC exact catalogue identity and official gallery	USB flash drive	USB flash drive
Interface Sources Samsung Type-C™ USB Flash Drive · 256 GB Manufacturer specification Samsung UK — exact MUF-256DA/APC manufacturer specifications Samsung Type-C™ USB Flash Drive · 512 GB Manufacturer specification Samsung UK — exact MUF-512DA4/APC manufacturer specifications	USB 3.2 Gen 1 (backward compatible with USB 3.0/2.0)	USB 3.2 Gen 1 (backward compatible with USB 2.0)
Form factor Sources Samsung Type-C™ USB Flash Drive · 256 GB Manufacturer specification Samsung UK — MUF-256DA/APC exact catalogue identity and official gallery Samsung Type-C™ USB Flash Drive · 512 GB Manufacturer specification Samsung UK — MUF-512DA4/APC exact catalogue identity and official gallery	USB flash drive	USB flash drive
Dimensions Sources Samsung Type-C™ USB Flash Drive · 256 GB Manufacturer specification Samsung UK — exact MUF-256DA/APC manufacturer specifications Samsung Type-C™ USB Flash Drive · 512 GB Manufacturer specification Samsung UK — exact MUF-512DA4/APC manufacturer specifications	33.70 X 15.90 X 6.40mm	33.70 X 15.90 X 6.40mm (1.33 X 0.63 X 0.25 inches)
General Feature — Product TypeDifferent Sources Samsung Type-C™ USB Flash Drive · 256 GB Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-256DA/APC manufacturer specifications Samsung Type-C™ USB Flash Drive · 512 GB Manufacturer specification · Manufacturer claim in the exact MUF-512DA4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-512DA4/APC manufacturer specifications	USB Type-C™ Flash Drive	USB Flash Drive
General Feature — Family Line Sources Samsung Type-C™ USB Flash Drive · 256 GB Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-256DA/APC manufacturer specifications Samsung Type-C™ USB Flash Drive · 512 GB Manufacturer specification · Manufacturer claim in the exact MUF-512DA4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-512DA4/APC manufacturer specifications	Type-C™	Type-C™
General Feature — CapacityDifferent Sources Samsung Type-C™ USB Flash Drive · 256 GB Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-256DA/APC manufacturer specifications Samsung Type-C™ USB Flash Drive · 512 GB Manufacturer specification · Manufacturer claim in the exact MUF-512DA4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-512DA4/APC manufacturer specifications	*256GB (1GB=1,000,000,000 bytes) Actual usable capacity may be less (due to formatting, operating system, applications or otherwise)**	*512GB (1GB=1,000,000,000 bytes) Actual usable capacity may be less (due to formatting, operating system, applications or otherwise)**
General Feature — Interface Sources Samsung Type-C™ USB Flash Drive · 256 GB Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-256DA/APC manufacturer specifications Samsung Type-C™ USB Flash Drive · 512 GB Manufacturer specification · Manufacturer claim in the exact MUF-512DA4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-512DA4/APC manufacturer specifications	USB 3.2 Gen 1 (backward compatible with USB 3.0/2.0)	USB 3.2 Gen 1 (backward compatible with USB 2.0)
General Feature — Connector Sources Samsung Type-C™ USB Flash Drive · 256 GB Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-256DA/APC manufacturer specifications Samsung Type-C™ USB Flash Drive · 512 GB Manufacturer specification · Manufacturer claim in the exact MUF-512DA4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-512DA4/APC manufacturer specifications	USB Type-C	USB Type-C
General Feature — Dimension (WxHxD) Sources Samsung Type-C™ USB Flash Drive · 256 GB Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-256DA/APC manufacturer specifications Samsung Type-C™ USB Flash Drive · 512 GB Manufacturer specification · Manufacturer claim in the exact MUF-512DA4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-512DA4/APC manufacturer specifications	33.70 X 15.90 X 6.40mm	33.70 X 15.90 X 6.40mm (1.33 X 0.63 X 0.25 inches)
General Feature — Weight Sources Samsung Type-C™ USB Flash Drive · 256 GB Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-256DA/APC manufacturer specifications Samsung Type-C™ USB Flash Drive · 512 GB Manufacturer specification · Manufacturer claim in the exact MUF-512DA4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-512DA4/APC manufacturer specifications	Approx. 3.4 g	Approx. 3.4 g (0.12 oz)

Rated performance and conditionsDifferent Sources Samsung Type-C™ USB Flash Drive · 256 GB Manufacturer specification · Manufacturer performance claims; supplied test conditions/maximum wording retained. Not an independent benchmark. Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Performance. Source field: Speed. Samsung UK — exact MUF-256DA/APC manufacturer specifications Samsung Type-C™ USB Flash Drive · 512 GB Manufacturer specification · Manufacturer performance claims; supplied test conditions/maximum wording retained. Not an independent benchmark. Manufacturer claim in the exact MUF-512DA4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Performance. Source field: Speed. Samsung UK — exact MUF-512DA4/APC manufacturer specifications	*Up to 400MB/s read speed, write speed is lower than read speed. Actual speed may vary depending on use host device conditions and environment.**	*Up to 400 MB/s read speed with USB 3.2 Gen 1 standard, write speed is lower than read speed. Actual speed may vary depending on host device, usage conditions, and environment.**
Performance — SpeedDifferent Sources Samsung Type-C™ USB Flash Drive · 256 GB Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-256DA/APC manufacturer specifications Samsung Type-C™ USB Flash Drive · 512 GB Manufacturer specification · Manufacturer claim in the exact MUF-512DA4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-512DA4/APC manufacturer specifications	*Up to 400MB/s read speed, write speed is lower than read speed. Actual speed may vary depending on use host device conditions and environment.**	*Up to 400 MB/s read speed with USB 3.2 Gen 1 standard, write speed is lower than read speed. Actual speed may vary depending on host device, usage conditions, and environment.**

Manufacturer warranty and endurance Sources Samsung Type-C™ USB Flash Drive · 256 GB Manufacturer specification Samsung UK — exact MUF-256DA/APC manufacturer specifications Samsung Type-C™ USB Flash Drive · 512 GB Manufacturer specification Samsung UK — exact MUF-512DA4/APC manufacturer specifications	5 years limited	5 years limited
Warranty Sources Samsung Type-C™ USB Flash Drive · 256 GB Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-256DA/APC manufacturer specifications Samsung Type-C™ USB Flash Drive · 512 GB Manufacturer specification · Manufacturer claim in the exact MUF-512DA4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-512DA4/APC manufacturer specifications	5 years limited	5 years limited

Certification — EMC Sources Samsung Type-C™ USB Flash Drive · 256 GB Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-256DA/APC manufacturer specifications Samsung Type-C™ USB Flash Drive · 512 GB Manufacturer specification · Manufacturer claim in the exact MUF-512DA4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-512DA4/APC manufacturer specifications	KC, FCC, CE, VCCI, RCM	KC, FCC, CE, VCCI, RCM

Environment — Temperature Sources Samsung Type-C™ USB Flash Drive · 256 GB Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-256DA/APC manufacturer specifications Samsung Type-C™ USB Flash Drive · 512 GB Manufacturer specification · Manufacturer claim in the exact MUF-512DA4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-512DA4/APC manufacturer specifications	Withstands 0°C to 60°C (32°F to 140°F) operating,-10°C to 70°C (-14°F to 158°F) non-operating	Withstands 0°C to 60°C (32°F to 140°F) operating, -10°C to 70°C (-14°F to 158°F) non-operating
Environment — Magnetic Sources Samsung Type-C™ USB Flash Drive · 256 GB Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-256DA/APC manufacturer specifications Samsung Type-C™ USB Flash Drive · 512 GB Manufacturer specification · Manufacturer claim in the exact MUF-512DA4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-512DA4/APC manufacturer specifications	15,000 G (Gauss)	15,000 G (Gauss)
Environment — X-ray Sources Samsung Type-C™ USB Flash Drive · 256 GB Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-256DA/APC manufacturer specifications Samsung Type-C™ USB Flash Drive · 512 GB Manufacturer specification · Manufacturer claim in the exact MUF-512DA4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-512DA4/APC manufacturer specifications	100mGy	100mGy
Environment — Water Sources Samsung Type-C™ USB Flash Drive · 256 GB Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-256DA/APC manufacturer specifications Samsung Type-C™ USB Flash Drive · 512 GB Manufacturer specification · Manufacturer claim in the exact MUF-512DA4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-512DA4/APC manufacturer specifications	1m depth 3% NaCl salt water, 72hrs	1m depth 3% NaCl salt water, 72hrs
Environment — Shock Sources Samsung Type-C™ USB Flash Drive · 256 GB Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-256DA/APC manufacturer specifications Samsung Type-C™ USB Flash Drive · 512 GB Manufacturer specification · Manufacturer claim in the exact MUF-512DA4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-512DA4/APC manufacturer specifications	Acceleration: 1,500 g (gravity), Duration time: 0.5ms, Direction: x,y,z 3 times	Acceleration: 1,500 g (gravity), Duration time: 0.5ms, Direction: x,y,z 3 times

General Feature — Application Sources Samsung Type-C™ USB Flash Drive · 256 GB Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-256DA/APC manufacturer specifications Samsung Type-C™ USB Flash Drive · 512 GB Manufacturer specification · Manufacturer claim in the exact MUF-512DA4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-512DA4/APC manufacturer specifications	PC, Notebook, Smartphone, Tablet	PC, Notebook, Smartphone, Tablet
Disclaimer Sources Samsung Type-C™ USB Flash Drive · 256 GB Manufacturer specification · Manufacturer claim in the exact MUF-256DA/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-256DA/APC manufacturer specifications Samsung Type-C™ USB Flash Drive · 512 GB Manufacturer specification · Manufacturer claim in the exact MUF-512DA4/APC specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Samsung UK — exact MUF-512DA4/APC manufacturer specifications	1) Samsung is not liable for any damages and/or loss of data or expenses incurred due to memory card data recovery. The results are based on internal tests, features and specs may vary by actual usage conditions. 2) The Samsung product authentication for memory cards and USB flash drives is available at: www.samsung.com/support	1) Samsung is not liable for any damages and/or loss of data or expenses incurred due to memory card data recovery. The results are based on internal tests, features and specs may vary by actual usage conditions. 2) The Samsung product authentication for memory cards and USB flash drives is available at: www.samsung.com/support

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.