Samsung

SAMSUNG 990 EVO SSD 1TB

Status: SAMSUNG 990 EVO SSD 1TB (1TB PCIe 4.0 NVMe SSD): Unavailable on Amazon as of 2026-10-07 02:15 UTC. Closest in-stock match (same 1TB PCIe 4.0 NVMe): Western Digital 1TB WD Green SN3000 NVMe…, $149.99 on Amazon as of 2026-10-06 04:16 UTC (price may vary). eBay sellers may still list this model new or used.

View Current Price — $149.99 🛒 Search eBay for this model

Bottom line: The SAMSUNG 990 EVO SSD 1TB: Sequential speeds up to 5,000 MB/s read and 4,200 MB/s write; main trade-off: 5,000 MB/s trails full PCIe 5.0 x4 drives that push much higher sequentials.

Unavailable on Amazon as of 2026-10-07 02:15 UTC

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives with matching specs:

Same 1TB PCIe 4.0 NVMe: Western Digital 1TB WD Green SN3000 NVMe… — $149.99 on Amazon as of 2026-10-06 04:16 UTC (price may vary).

View Current Price — $149.99

Same 1TB PCIe 4.0 NVMe: WD Blue SN5100 1TB NVMe SSD - M.2 2280 — $166.99 on Amazon as of 2026-10-06 04:20 UTC (price may vary).

View Current Price — $166.99

Same 1TB PCIe 4.0 NVMe: SK hynix Platinum P41 1TB PCIe NVMe Gen4 M.2… — $785.44 on Amazon as of 2026-10-06 14:16 UTC (price may vary).

View Current Price — $785.44

Original listing (currently unavailable) → Compare to similar ssds & storage

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-06

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. About the author →

Pros & Cons

Pros

✓ Sequential speeds up to 5,000 MB/s read and 4,200 MB/s write
✓ Runs on PCIe 4.0 x4 or PCIe 5.0 x2, so it fits both board generations
✓ Up to 70% better performance per watt than the 970 EVO Plus
✓ Smart Thermal Control plus heat-spreading label limits mid-transfer throttling

Cons

✗ 5,000 MB/s trails full PCIe 5.0 x4 drives that push much higher sequentials
✗ Rated write speed relies on Intelligent Turbo Write within a set transfer size
✗ 1TB fills quickly if you keep several large modern game installs on one drive
✗ Ships with a heat-spreading label only, not a full aluminum heatsink

Manufacturer description

The Samsung 990 EVO 1TB (MZ-V9E1T0B/AM) is an M.2 2280 NVMe drive built for the awkward middle of the PCIe generation shift. It negotiates either PCIe 4.0 x4 or PCIe 5.0 x2, so the same stick drops into a mature Gen 4 board or a newer Gen 5 system that splits lanes between the GPU and storage. Sequential throughput tops out at 5,000 MB/s read and 4,200 MB/s write, with the write figure measured using Samsung's Intelligent Turbo Write within a defined transfer size. Efficiency is the headline change: Samsung rates the 990 EVO at up to 70% better performance per watt than the 970 EVO Plus…

SpecPicks Verdict

SpecPicks scored SAMSUNG 990 EVO SSD 1TB 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

How fast is the Samsung 990 EVO 1TB?

Samsung rates it at up to 5,000 MB/s sequential read and 4,200 MB/s sequential write. The write figure is measured with Intelligent Turbo Write active, which operates only within a specific data transfer size, so sustained large writes will land lower.

Does the 990 EVO work in a PCIe 5.0 motherboard?

Yes. The 990 EVO supports both PCIe 4.0 x4 and PCIe 5.0 x2, so this M.2 2280 drive works in Gen 4 slots and in Gen 5 systems that split lanes between the graphics card and storage.

Will this SSD throttle during long file transfers?

Samsung pairs a fine-tuned controller with a heat-spreading label under Smart Thermal Control, which is designed to avoid sudden performance drops mid-project. No separate aluminum heatsink is included, so a hot small-form-factor case may still benefit from added airflow.

Is it worth upgrading from a Samsung 970 EVO Plus?

Samsung rates the 990 EVO at up to 70% improved performance per watt over the 970 EVO Plus, plus the newer PCIe 5.0 x2 interface option. The efficiency gain matters most in laptops and compact builds.

What warranty and software come with the MZ-V9E1T0B/AM?

Samsung Magician software provides firmware updates, extra encryption, and continual drive-health monitoring. Warranty length is not listed in this product's specifications, so check the current product listing or Samsung support for coverage terms.

Key Features

READ/WRITE SPEEDS UP TO 5,000/4,200 MB/s: Load games and save files in a flash. Bring power to your productivity with read and write speeds of up to 5,000/4,200 MB/s.* The 990 EVO provides continuous speed to keep you going.
POWER EFFICIENCY: Save the power for your performance. Get power efficiency all while experiencing up to 70% improved performance per watt over the 970 EVO Plus.* It makes every move more effective with less power consumption overall.
SMART THERMAL CONTROL: Now you can ramp things up without overheating the system. Samsung’s fine tuned controller and heat spreading label deliver effective thermal control to avoid sudden performance drops mid project. It cools things down even when things are running high, so your hard earned checkpoints are saved.
PCIe 5.0 INTERFACE: Optimized to support the latest technology for SSDs 990 EVO is compatible with PCIe 4.0 x4 and PCIe 5.0 x2. This means you get more bandwidth and higher data processing and performance. Overall, it does more to support smooth storage with less power consumption.
ALWAYS UP TO DATE VIA MAGICIAN SOFTWARE: It’s not hocus pocus. Your 990 EVO 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

Brand	Samsung
Color	Black
Model Name	990 EVO
Read Speed	5000 Megabytes Per Second
Unit Count	1.0 Count
Form Factor	M.2 2280
Media Speed	4200 megabits_per_second
Model Number	MZ-V9E1T0B/AM
Compatibility	PC
Built-In Media	SSD
Hard-Drive Size	1 TB
Mfr Part Number	MZ-V9E1T0B/AM
Number of Items	1
Special Feature	70% More Efficient: Over 970 EVO Plus, AES 256-Bit Encryption, Samsung V-NAND Flash Technology, Sequential Reads up to 5000 MB/s, Sequential Writes up to 4200 MB/s, Smart Thermal Control
Hardware Platform	PC
Installation Type	Internal Hard Drive
Compatible Devices	Laptop, Mac, PC
Data Transfer Rate	5000 Megabytes Per Second
Enclosure Material	Nand
Additional Features	70% More Efficient: Over 970 EVO Plus, AES 256-Bit Encryption, Samsung V-NAND Flash Technology, Sequential Reads up to 5000 MB/s, Sequential Writes up to 4200 MB/s, Smart Thermal Control
Full listing title	SAMSUNG 990 EVO SSD 1TB, PCIe Gen 4x4, Gen 5x2 M.2 2280 NVMe Internal Solid State Drive, Speeds Up to 5,000MB/s, Upgrade Storage for PC Computer, Laptop, MZ-V9E1T0B/AM, Black

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SAMSUNG 990 EVO SSD 1TB, PCIe Gen 4x4, Gen 5x2 M.2 2280 NVMe Internal Solid State Drive, Speeds Up to 5,000MB/s, Upgrade Storage for PC Computer, Laptop, MZ-V9E1T0B/AM, Black 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.

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