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Deal.ai › Samsung
Samsung
Samsung 990 PRO SSD 4TB

Samsung 990 PRO SSD 4TB

Best price now

$809.99at Westend Enterprises Unlimited, Inc.Checked Nov 10

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Price facts

  • Last seen at $809.99 at Westend Enterprises Unlimited, Inc. on Nov 10.

Our take on the Samsung 990 PRO SSD 4TB

The Samsung 990 PRO is a PCIe 4.0 NVMe M.2 SSD built on Samsung's in-house controller and V-NAND. The 4TB version gives you a large single drive for a game library, video projects or a workstation boot disk, with sequential reads near the top of what PCIe 4.0 allows. It is one of the fastest Gen4 drives, though Gen5 drives now beat it on paper and run hotter. Reviewers rate it highly for sustained speed and software support, and note that it runs warm under heavy writes and that its gains over the 980 PRO are modest.

Best forGamers with large librariesVideo editors and creators moving big filesPC builders wanting a fast, high-capacity boot driveLaptop or PS5 upgrades where a single large drive helps
Pros
  • Near the top of PCIe 4.0 sequential read and write speeds
  • 4TB capacity on one M.2 drive, no second slot needed
  • Samsung controller and V-NAND with strong sustained write performance
  • Samsung Magician software for health, firmware and over-provisioning
  • Works in PS5 and most modern laptops and desktops
Cons
  • Runs warm under long writes; a heatsink is worth having
  • Gen5 drives now exceed it on peak speed
  • Small real-world gains over the 980 PRO for everyday use
  • Premium positioning against cheaper Gen4 rivals

Samsung 990 PRO SSD 4TB prices at every store

  • Westend Enterprises Unlimited, Inc.New

    In stock

    $809.99Checked Nov 10
    Visit Westend Enterprises Unlimited, Inc.

What reviewers say

Owners and reviewers rate the 990 PRO among the best PCIe 4.0 drives, praising its speed, consistency and software. Common complaints are heat under sustained writes and the modest step up from the 980 PRO.

What people mention
  • SpeedPraisedReviewers put it at or near the top of PCIe 4.0 drives for sequential and random throughput.
  • HeatCriticisedOwners report it runs warm during long writes and benefits from a heatsink.
  • Sustained writesPraisedIt keeps its speed through large transfers rather than dropping off quickly.
  • Upgrade valueMixedMany say the jump from the 980 PRO is small for everyday use.
  • SoftwarePraisedSamsung Magician is liked for firmware updates, health checks and tuning.

About the Samsung 990 PRO SSD 4TB

The Samsung 990 PRO is a Gen4 SSD with 4TB of storage. It is built for fast read and write speeds.

It is designed with power efficiency in mind and is aimed at gamers and other users who want high performance.

Brand
Samsung
Model
990 PRO
Capacity
4TB
Interface
Gen4

Questions and answers

Is the 990 PRO worth it over the 980 PRO?
If you already own a 980 PRO, the everyday difference is small. Buy the 990 PRO for its higher ceiling, better efficiency and the 4TB capacity in one drive.
Does it fit a PS5?
Yes. It is an M.2 2280 PCIe 4.0 drive, which is the PS5's format. Sony recommends a heatsink, so pick the version with one or add your own.
Does it need a heatsink?
For light desktop use it runs fine bare. For long video exports, large game installs or a PS5, a heatsink keeps temperatures in check.
Is it faster than Gen5 SSDs?
No. Gen5 drives beat it on peak sequential speed, but they cost more and run hotter. For most games and apps the 990 PRO is already fast enough.
What comes in the box?
The drive itself. The heatsink version adds a built-in heatsink; the bare version does not include one.
Is 4TB enough for a game library?
It holds a large library, but modern games are big. Check the install sizes of the games you play before committing to a single drive.
Where is the Samsung 990 PRO SSD 4TB cheapest?
At Westend Enterprises Unlimited, Inc., for $809.99, as of our latest check.

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