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STORAGE

Samsung 970 EVO Plus

1 TB · M.2 2280 without factory heatsink · Samsung part MZ-V7S1T0BW

Capacity
1000 GB
SSD / HDD
SSD
Form factor
M.2 2280

A 1 TB PCIe 3.0 NVMe SSD rated up to 3,500 MB/s read and 3,300 MB/s write, with TLC V-NAND, 1 GB LPDDR4 cache and a 600 TB write rating.

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THE ACTUAL PRODUCT
Samsung 970 EVO Plus 1 TB M.2 SSD; official image associated with MZ-V7S1T0BW
Official product image · Image source detailsProduct imagery does not establish a retailer’s bundle or condition.
Compare with Samsung 980

Specifications checked 11 Sept 2026Manufacturer specifications, not a hands-on test.

Options worth comparing

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The nearest checked drives by key specifications, with what differs from the Samsung 970 EVO Plus. The first matches the Compare button above.

The useful part.

Key strengths

Rated up to 3,500 MB/s sequential read and 3,300 MB/s sequential write, with up to 600,000 random read and 550,000 random write IOPS.

The checks that matter.

Before you buy

Limited to PCIe 3.0 x4, so it cannot use the extra bandwidth of newer PCIe 4.0 or 5.0 slots. Peak write speed relies on the TurboWrite cache, and there is no factory heatsink.

Every specification. With its source.

Full specifications

Exact configuration: 1 TB · M.2 2280 without factory heatsink · MZ-V7S1T0BW

45 specifications in 7 groups. Values are manufacturer specifications unless a row says “Measured result” or “Calculated from cited specifications”.

Capacity & format

14 items
Capacity
1000 GB

Decimal capacity; formatting and system use reduce available space.

2 sources
SSD / HDD
SSDSource
Form factor
M.2 2280

Match the physical format and electrical interface to the host.

2 sources
Interface and version
PCIe 3.0 x4; NVMe

Host support and available lanes determine operation; interface generation is not an application-performance result.

2 sources
DRAM cache present
Yes

Capacity row lists onboard LPDDR4 DRAM. Having DRAM is not a measured performance result.

Source
Drive dimensions
80.15 × 22.15 × 2.38 mm

Samsung lists these as maximum dimensions. This version has no factory heatsink. · Manufacturer dimensions; confirm installation clearance.

2 sources
NAND type
Samsung V-NAND TLC

Manufacturer calls this 3-bit MLC: three bits per cell, also called TLC. This is not two-bit MLC.

3 sources
Cache arrangement
1 GB LPDDR4 DRAM

Manufacturer's stated DRAM cache capacity for this storage capacity.

2 sources
Factory heatsink
No

This BW configuration has no factory heatsink; follow the host's cooling requirements.

2 sources
Controller
Samsung in-house controller

Current page and revision 3 PDF identify only an in-house controller. Revision history says the controller name was removed; no fixed commercial codename is assigned.

2 sources
DRAM cache capacity
1 GB

Capacity LPDDR4 DRAM size; not the variable TurboWrite write-buffer capacity.

Source
Thermal design
Nickel-coated controller; heat-spreader label; Dynamic Thermal Guard

Official thermal features. Not a factory heatsink enclosure or measured temperature advantage.

Source
Maximum drive weight
8 g

UK capacity-specific maximum drive mass, not packaging.

Source

Performance

8 items
Rated sequential read
3500 MB/s

Samsung IOmeter 1.1.0 claims: Core i7-7700K, 32 GB DDR4, ASUS Prime Z270-A, Windows 10 build 10240. Writes use Intelligent TurboWrite; peak rates depend on firmware, host, workload and cache state.

Source
Rated sequential write
3300 MB/s

Samsung IOmeter 1.1.0 claims: Core i7-7700K, 32 GB DDR4, ASUS Prime Z270-A, Windows 10 build 10240. Writes use Intelligent TurboWrite; peak rates depend on firmware, host, workload and cache state.

Source
Rated performance and conditions
Up to 3500 MB/s sequential read; up to 3300 MB/s cached sequential write

Samsung IOmeter 1.1.0 claims: Core i7-7700K, 32 GB DDR4, ASUS Prime Z270-A, Windows 10 build 10240. Writes use Intelligent TurboWrite; peak rates depend on firmware, host, workload and cache state.

2 sources
Rated random read
600000 IOPS

Up to, 4 KB QD32 / four threads; IOmeter 1.1.0, Core i7-7700K / ASUS Prime Z270-A, 32 GB DDR4, Windows 10 build 10240. Writes require TurboWrite.

Source
Rated random write
550000 IOPS

Up to, 4 KB QD32 / four threads; IOmeter 1.1.0, Core i7-7700K / ASUS Prime Z270-A, 32 GB DDR4, Windows 10 build 10240. Writes require TurboWrite.

Source
Rated random read, QD1
19000 IOPS

Up-to QD1 / one-thread value for this capacity under the manufacturer performance test setup. Not measured application latency.

Source
Rated random write, QD1
60000 IOPS

Up-to QD1 / one-thread result with Intelligent TurboWrite under the stated manufacturer setup. The 2 TB model's 62,000 IOPS figure does not apply to this 1 TB model.

Source
Write-buffer technology
Intelligent TurboWrite

Peak write claims require the buffer. Samsung does not list the buffer capacity or post-cache write speed.

2 sources

Endurance & warranty

5 items
Limited warranty time
5 years

Time limit, not predicted lifespan; coverage also ends at the TBW threshold and is subject to full terms.

2 sources
Warranty terms and endurance if applicable
5 years or 600 TB written, whichever comes first; limited-warranty terms apply

Manufacturer coverage is subject to purchase eligibility and applicable terms. A used drive may have less coverage left.

3 sources
Manufacturer application scope
Client PCs

Application class, not universal system/console compatibility.

Source
Manufacturer MTBF rating
1,500,000 hours

Statistical claim, not an individual lifespan or warranty.

Source

Power

5 items
Published power conditions
5.5 W active read; 6.0 W active write; 30 mW idle; 5 mW L1.2 sleep

1 TB column, IOmeter 1.1.0 on i7-7700K, 16 GB DDR4-2133, Gigabyte GA-Z270X, Windows 10 Pro K x64. This differs from the 32 GB performance host. Idle requires autonomous power-state operation; not constant household-use loads.

Source
Published burst power
9 W

UK page maximum burst-mode claim; distinct from average active, idle or constant use.

Source
Allowable supply voltage
3.3 V ±5%

UK electrical requirement, not sufficient proof of host compatibility.

Source
Device sleep support
Yes

The regional page supports device sleep. Host support is required; the separately published L1.2 power state is not measured laptop battery life.

Source
Published system-level power
6 W average; 9 W maximum in burst mode

The regional page labels a system-level average and a burst maximum. Hardware/configuration affect consumption. These are distinct from active read/write and idle/sleep states and are not a constant everyday load.

Source

Features & software

6 items
Hardware encryption support
AES-256; TCG Opal 2.0; IEEE 1667

Manufacturer capabilities, not encryption enabled by default or every-host support.

Source
TRIM support
Yes

Requires operating-system support as stated by manufacturer.

Source
S.M.A.R.T. support
Yes

Monitoring capability, not predicted remaining life.

Source
Garbage collection
Yes

Listed internal function.

Source
Drive management software
Samsung Magician

Manufacturer feature block lists monitoring and software/firmware updates. OS/version support and feature prerequisites require separate checking.

Source
World Wide Name support
No

Product page states WWN unsupported.

Source

Environment & reliability

5 items
Operating temperature
0–70 °C

Measured by the drive's S.M.A.R.T. temperature; Samsung recommends adequate airflow.

2 sources
Storage temperature
−45–85 °C

PDF non-operating range; distinct from operation. Samsung lists −45 °C for this model, lower than the −40 °C of most Samsung drives.

Source
Non-condensing humidity range
5–95%

Manufacturer specifies non-condensing conditions. This environmental range is not waterproofing or an IP rating.

Source
Non-operating shock rating
1500 G; 0.5 ms; three axes

Manufacturer non-operating claim, not a device drop test.

Source
Non-operating vibration rating
20 G; 20–2000 Hz

Manufacturer frequency/rating; results from different test protocols are not directly comparable.

Source

Compatibility & box

2 items
Installation kit included
No

No installation kit is included.

Source
Included cloning software
Not provided

Samsung does not state this for this model. · Samsung does not list a bundled cloning tool for this model. Magician monitoring and firmware updates alone do not confirm migration support.

Source
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