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Samsung 990 EVO Plus SSD 2TB, PCIe Gen 4x4, Gen 5x2 M.2 2280, Speeds Up-to 7,250 MB/s, Upgrade Storage for PC/Laptops, HMB Technology and Intelligent Turbowrite 2.0, (MZ-V9S2T0B/AM)
Samsung

Samsung 990 EVO Plus SSD 2TB

Bottom line: The Samsung 990 EVO Plus SSD 2TB ($369.99 on Amazon as of 2026-10-06): Up to 7,250 MB/s sequential read, 6,300 MB/s write; main trade-off: gen 5x2 caps bandwidth below true Gen 5x4 drives.

$369.99

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Buy on Amazon — $369.99 Compare to similar ssds & storage

By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For SSDs and PC storage upgrades, synthesises manufacturer specs and independent reviews rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Up to 7,250 MB/s sequential read, 6,300 MB/s write
  • ✓ Runs PCIe Gen 4x4 or Gen 5x2, so it survives a platform upgrade
  • ✓ Nickel-coated controller draws less power for better laptop battery life
  • ✓ TurboWrite 2.0 buffer sustains speed on large file transfers

Cons

  • ✗ Gen 5x2 caps bandwidth below true Gen 5x4 drives
  • ✗ Rated speeds measured with TurboWrite active, so sustained writes can drop
  • ✗ No included heatsink model listed in this configuration
  • ✗ Endurance and warranty terms not stated in the listing

Manufacturer description

The Samsung 990 EVO Plus 2TB is a dual-interface M.2 2280 NVMe drive that hits sequential reads up to 7,250 MB/s and writes up to 6,300 MB/s, putting it in the top tier for anyone moving large game installs, 4K project files, or LLM model weights. What sets this Samsung SSD apart is flexibility: it runs on PCIe Gen 4x4 in a standard desktop board and PCIe Gen 5x2 in newer systems, so a single drive follows you across an upgrade instead of becoming a spare. Intelligent TurboWrite 2.0 widens the fast-write buffer for sustained large-file transfers, while the nickel-coated controller pulls less…

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SpecPicks Verdict

SpecPicks scored Samsung 990 EVO Plus SSD 2TB using a rating × review-volume × price-fit model applied to published specs and reviews across the ssds & storage category. Samsung's ssds & storage lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for ssds & storage of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Frequently Asked Questions

Will the Samsung 990 EVO Plus work in a PCIe Gen 5 motherboard?

Yes. It is built for PCIe 4.0 x4 and PCIe 5.0 x2, so it drops into either generation of M.2 slot and negotiates the supported mode automatically.

How fast is the 990 EVO Plus 2TB?

Sequential reads reach up to 7,250 MB/s and writes up to 6,300 MB/s. Samsung measured these with Intelligent TurboWrite 2.0 active on a Ryzen 9 7950X, DDR5-4800, Windows 11 Pro test system.

Does it fit in a laptop?

It uses the standard M.2 2280 form factor found in most upgradeable laptops. The nickel-coated controller is designed to use less power at similar performance, which helps thermals and battery life. Confirm your laptop accepts a 2280 NVMe drive first.

Do I need a heatsink for this drive?

Samsung positions the 990 EVO Plus around efficiency rather than peak Gen 5x4 heat output, and many motherboards ship with an M.2 heatsink you can reuse. Check the product listing for the specific variant you are buying.

Is the 990 EVO Plus 2TB worth it over a cheaper Gen 4 drive?

If you only ever run Gen 4x4, a cheaper drive may suffice. The case here is dual-mode Gen 5x2 support plus TurboWrite 2.0 for large transfers.

Key Features

  • GROUNDBREAKING READ/WRITE SPEEDS: The 990 EVO Plus features the latest NAND memory, boosting sequential read/write speeds up to 7,250/6,300MB/s. Ideal for huge file transfers and finishing tasks faster than ever.
  • LARGE STORAGE CAPACITY: Harness the full power of your drive with Intelligent TurboWrite2.0's enhanced large-file performance—now available in a 4TB capacity.
  • EXCEPTIONAL THERMAL CONTROL: Keep your cool as you work—or play—without worrying about overheating or battery life. The efficiency-boosting nickel-coated controller allows the 990 EVO Plus to utilize less power while achieving similar performance.
  • OPTIMIZED PERFORMANCE: Optimized to support the latest technology for SSDs—990 EVO Plus is compatible with PCIe 4.0 x4 and PCIe 5.0 x2. This means you get more bandwidth and higher data processing and performance.
  • NEVER MISS AN UPDATE: Your 990 EVO Plus SSD performs like new with the always up-to-date Magician Software. Stay up to speed with the latest firmware updates, extra encryption, and continual monitoring of your drive health–it works like a charm.

Full Specifications

BrandSamsung
ColorBlack
Model Name990 EVO Plus
Read Speed7250 Megabytes Per Second
Unit Count1.0 Count
Form FactorM2
Media Speed6300
Model NumberMZ-V9S2T0B/AM
CompatibilityPC
Built-In MediaInternal SSD
Hard-Drive Size2 TB
Mfr Part NumberMZ-V9S2T0B/AM
Number of Items1
Special FeatureBackward Compatible
Hardware PlatformPC
Installation TypeInternal Hard Drive
Compatible DevicesDesktop, Laptop
Data Transfer Rate7250 Megabits Per Second
Enclosure MaterialNand
Additional FeaturesBackward Compatible
Full listing titleSamsung 990 EVO Plus SSD 2TB, PCIe Gen 4x4, Gen 5x2 M.2 2280, Speeds Up-to 7,250 MB/s, Upgrade Storage for PC/Laptops, HMB Technology and Intelligent Turbowrite 2.0, (MZ-V9S2T0B/AM)

Ready to buy?

Samsung 990 EVO Plus SSD 2TB, PCIe Gen 4x4, Gen 5x2 M.2 2280, Speeds Up-to 7,250 MB/s, Upgrade Storage for PC/Laptops, HMB Technology and Intelligent Turbowrite 2.0, (MZ-V9S2T0B/AM) is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $369.99

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

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Samsung 990 EVO Plus SSD 2TB, PCIe Gen 4x4, Gen 5x2 M.2 2280, Speeds Up-to 7,250 MB/s, Upgrade Storage for PC/Laptops, HMB Technology and Intelligent Turbowrite 2.0, (MZ-V9S2T0B/AM)
$369.99
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