Samsung 970 EVO Plus 2TB (MZ-V7S2T0B/AM)

A reliable PCIe 3.0 upgrade with strong endurance, now outpaced by newer drives.

The short version

Buy it if
  • Owners of PCIe 3.0 desktops and laptops who want a reliable 2TB upgrade
  • Anyone who values a long warranty and high endurance rating over peak speed
Skip it if
  • Your motherboard supports PCIe 4.0 or 5.0 and you want the speed it offers
  • You regularly copy single files of 100GB or more and need steady write speed

What owners like

  • Fast in everyday use and a clear step up from the original 970 EVO
  • Holds speed better than many TLC drives once its cache runs out
  • Long warranty and high endurance rating for the price tier

Common complaints

  • Write speed drops sharply on very large transfers once the cache is full
  • Later units ship with a different controller, which ran warmer and showed lower post-cache synthetic writes in testing
  • PCWorld noted reports of instability on some Mac systems at launch

Based on Samsung's product page, PCWorld's review of the 500GB model and SamMobile's report on the hardware revision.

Research scores

Performance 8.0 fast PCIe 3.0 speeds, slowing on very large writes
Build quality 8.0 1,200 TBW rating and five year warranty, with a quiet controller change
Ease of use 8.0 standard M.2 2280 drive that works in PCIe 3.0 and 4.0 slots
Value 6.5 older PCIe 3.0 drive competing with faster PCIe 4.0 models

Scored from the maker's specs and what owners report. Drew's own notes and photos will refine these.

Ownership

Times bought1
Price range$$

Drew's hands-on notes for this product are on the way. Long-term updates will be added to this timeline.

What it does

A 2TB PCIe 3.0 NVMe M.2 2280 solid state drive from Samsung, an older model that Samsung's own Canadian product page now lists as out of stock.

  • Fits any M.2 2280 slot that supports NVMe, and runs in PCIe 4.0 slots at PCIe 3.0 speed
  • Rated by Samsung for 1,200 terabytes written on the 2TB model
  • Dedicated DRAM cache, which helps keep everyday responsiveness steady
  • Hardware encryption support for TCG Opal
  • Five year limited warranty

A dependable pick for upgrading a PCIe 3.0 desktop or laptop, with a 1,200 TBW endurance rating and a five year warranty. The trade-off is age: it tops out at PCIe 3.0 speeds, writes slow down once the cache fills, and Samsung quietly changed the controller partway through production, so two drives with the same name can behave a little differently.

How it compares

Samsung 990 EVO PlusNewer Samsung drive for current PCIe 4.0 boards when you want more speed$$
Samsung 990 PROBetter for heavy sustained writes such as video work on a PCIe 4.0 system$$$
WD Black SN850XA fast PCIe 4.0 option for gaming builds$$$

Specs

Capacity
2TB
Interface
PCIe Gen 3.0 x4, NVMe 1.3
Form factor
M.2 2280
Flash
Samsung V-NAND 3-bit MLC
Cache
2GB low power DDR4 SDRAM
Sequential read / write
Up to 3,500 / 3,300 MB/s (maker rating)
Random read / write (QD32)
Up to 620,000 / 560,000 IOPS (maker rating)
Endurance
1,200 TBW
Warranty
5 years or 1,200 TBW, whichever comes first
Encryption
AES 256-bit, TCG Opal, IEEE1667

Questions

Is the Samsung 970 EVO Plus discontinued?

Samsung's Canadian product page shows it as out of stock and does not name a successor. It is still listed on Amazon, and Samsung's newer 990 series drives are on sale.

Does the 970 EVO Plus work in a PCIe 4.0 slot?

Yes. NVMe drives are backward compatible, so it works in a PCIe 4.0 M.2 slot but runs at PCIe 3.0 speed.

What changed in the revised 970 EVO Plus?

SamMobile reported Samsung swapped the Phoenix controller for the Elpis controller and enlarged the cache. Synthetic post-cache writes fell, but a large real file copy finished faster on the new version.

How fast is the 970 EVO Plus 2TB?

Samsung rates it for up to 3,500 MB/s reads and 3,300 MB/s writes.

Sources

Researched 2026-10-02. We bought this product; our page is built from the maker's details and what owners report across reviews and forums. We never copy Amazon customer reviews.

7.7Samsung 970 EVO Plus 2TB (MZ-V7S2T0B/AM) Check price