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Samsung SSD 990 PRO 4TB, PCIe 4.0 M.2 2280, Up to 7,450 MB/s | NVMe Internal… competes with other SSDs & Storage products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full SSDs & Storage category for alternatives.

Samsung

Samsung SSD 990 PRO 4TB, PCIe 4.0 M.2 2280, Up to 7,450 MB/s | NVMe Internal Solid State Hard Drive for High End Computing, Gaming, and Heavy Duty Workstations (MZ-V9P4T0B/AM)

Name: Samsung SSD 990 PRO 4TB, PCIe 4.0 M.2 2280, Up to 7,450 MB/s | NVMe Internal Solid State Hard Drive for High End Computing, Gaming, and Heavy Duty
Brand: Samsung
SKU: B0CHGT1KFJ
Price: 849.99 USD
Availability: InStock

By Mike Perry, Hardware Editor · Verified 2026-09-07

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. View full credentials →

$849.99

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View Current Price on Amazon → Compare to similar ssds & storage

*Price sourced from Amazon.com. Last updated 2026-08-17. Price and availability subject to change.

Bottom line: The Samsung SSD 990 PRO 4TB, PCIe 4.0 M.2 2280, Up to 7,450 MB/s | NVMe Internal Solid State Hard Drive for High End Computing, Gaming, and Heavy Duty Workstations (MZ-V9P4T0B/AM) is a niche pick — read recent reviews before buying in the ssds & storage category, priced around $849.99. Compare close alternatives before committing.

The Samsung 990 PRO 4TB is a PCIe 4.0 M.2 2280 NVMe drive built for people who fill a drive fast and then ask it to keep up. Sequential reads reach 7,450 MB/s and writes hit 6,900 MB/s, which lands it near the practical ceiling of the PCIe 4.0 interface. Samsung's own figures put random performance more than 55% ahead of the 980 PRO, so the gains show up where they matter for game level loading, project file scrubbing, and large data sets rather than only in benchmark sequential runs. The in-house controller pairs that speed with smart heat control, delivering up to 50% better performance…

SpecPicks Verdict

SpecPicks scored Samsung SSD 990 PRO 4TB, PCIe 4.0 M.2 2280, Up to 7,450 MB/s | NVMe… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis 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. Mixed or limited buyer feedback at this price point — focus your evaluation on recent reviews that specifically address build quality and long-term reliability, and shortlist one or two close alternatives before deciding.

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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by Samsung's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

MEET THE NEXT GEN: Consider this a cheat code; Our Samsung 990 PRO Gen4 SSD helps you reach near max performance* with lightning-fast speeds; Whether you’re a hardcore gamer or a tech guru, you’ll get power efficiency built for the final boss
REACH THE NEXT LEVEL: Gen4 steps up with faster transfer speeds and high-performance bandwidth; With a more than 55% improvement in random performance compared to 980 PRO, it’s here for heavy computing and faster loading
THE FASTEST SSD FROM THE WORLD'S #1 FLASH MEMORY BRAND**: The speed you need for any occasion; With read and write speeds up to 7450/6900 MB/s* you’ll reach near max performance of PCIe 4.0*** powering through for any use
PLAY WITHOUT LIMITS: Give yourself some space with storage capacities from 1TB to 4TB; Sync all your saves and reign supreme in gaming, video editing, data analysis and more
IT’S A POWER MOVE: Save the power for your performance; Get power efficiency all while experiencing up to 50% improved performance per watt over the 980 PRO****; It makes every move more effective with less consumption

Full Specifications

Brand	Samsung
Color	Black
Model Name	990 PRO
Read Speed	7450 megabytes_per_second
Form Factor	M.2 (2280)
Media Speed	6900
Model Number	MZ-V9P4T0B/AM
Built-In Media	USB C Cable
Item Type Name	internal hard drives
Hard-Drive Size	4 TB
Mfr Part Number	MZ-V9P4T0B/AM
Number of Items	1
Special Feature	AES 256-bit hardware encryption, IP65 Rated, PCIe NVMe Technology, Read/write speeds of up to 1,050/1,000 MB/s, Rugged durability enduring up to 9.8 ft drop
Hardware Platform	PC
Installation Type	Internal Solid State Drive (SSD)
Compatible Devices	Desktop, Laptop
Data Transfer Rate	7450 megabytes_per_second
Enclosure Material	Information Not Available
Additional Features	AES 256-bit hardware encryption, IP65 Rated, PCIe NVMe Technology, Read/write speeds of up to 1,050/1,000 MB/s, Rugged durability enduring up to 9.8 ft drop
Hard Disk Interface	Solid State

Ready to buy?

Samsung SSD 990 PRO 4TB, PCIe 4.0 M.2 2280, Up to 7,450 MB/s | NVMe Internal Solid State Hard Drive for High End Computing, Gaming, and Heavy Duty Workstations (MZ-V9P4T0B/AM) is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Current Price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-08-17. Price and availability subject to change.