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Deal.ai › Samsung
Samsung
Samsung 990 PRO M.2 2280 1TB PCIe Gen 4.0 x4 NVMe 2.0 V7 V-NAND 3bit MLC Internal Solid State Drive (SSD)

Samsung 990 PRO M.2 2280 1TB PCIe Gen 4.0 x4 NVMe 2.0 V7 V-NAND 3bit MLC Internal Solid State Drive (SSD)

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$356.60at Gear 4 LessChecked Nov 9

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Price facts

  • Last seen at $356.60 at Gear 4 Less on Nov 9.

Our take on the Samsung 990 PRO M.2 2280 1TB PCIe Gen 4.0 x4 NVMe 2.0 V7 V-NAND 3bit MLC Internal Solid State Drive (SSD)

The Samsung 990 PRO is Samsung's flagship PCIe Gen 4 NVMe drive, built on V-NAND with a new 8nm controller. It pushes the Gen 4 interface close to its ceiling at up to 7,450 MB/s sequential read and 6,900 MB/s write, with random performance up to 65% higher than the 980 PRO. It suits gamers, creators and anyone moving large files who wants top Gen 4 speed without stepping up to Gen 5. Against rivals like the WD Black SN850X and Crucial T500 it trades blows on speed and leads on power efficiency, though it is not the cheapest Gen 4 drive and runs warm under sustained writes unless you pick the heatsink version.

Best forGamers loading large titles and using DirectStorageVideo editors and creators moving big filesLaptop and desktop builds where power efficiency mattersBuyers wanting top Gen 4 speed without Gen 5 heat
Pros
  • Near the limit of PCIe Gen 4: up to 7,450/6,900 MB/s sequential
  • Random read/write up to 1,400K/1,550K IOPS, up to 65% better than the 980 PRO
  • Up to 50% more power efficient than the 980 PRO
  • Supports DirectStorage for faster game loading
  • Heatsink version with RGB keeps sustained speeds up
  • Samsung Magician software and a long warranty
Cons
  • Runs hot under sustained writes without the heatsink model
  • No meaningful gain over the 980 PRO in everyday tasks
  • Gen 4 drive, so Gen 5 rivals beat it on peak sequential speed
  • Premium pricing against value Gen 4 drives

Samsung 990 PRO M.2 2280 1TB PCIe Gen 4.0 x4 NVMe 2.0 V7 V-NAND 3bit MLC Internal Solid State Drive (SSD) prices at every store

  • Gear 4 LessNew

    In stockReturn policy

    $356.60Checked Nov 9
    Visit Gear 4 Less

What reviewers say

Reviewers rate the 990 PRO as one of the fastest Gen 4 SSDs and praise its efficiency and consistent performance. Owners like the speed for gaming and large file work; the main complaints are heat without a heatsink and the small real-world gap over cheaper drives.

What people mention
  • SpeedPraisedReviewers measure sequential and random performance at or near the top of PCIe Gen 4.
  • Power efficiencyPraisedOwners and testers note lower power draw than the 980 PRO, which helps laptop battery life.
  • HeatCriticisedSustained writes make the bare drive hot, and reviewers say it can throttle without a heatsink.
  • ValueMixedReviewers say it is fast but costs more than drives that feel just as quick in daily use.
  • GamingPraisedOwners report fast game loads and smooth DirectStorage support.

About the Samsung 990 PRO M.2 2280 1TB PCIe Gen 4.0 x4 NVMe 2.0 V7 V-NAND 3bit MLC Internal Solid State Drive (SSD)

The Samsung 990 PRO is an internal M.2 2280 NVMe solid state drive with a PCIe Gen 4.0 x4 interface. This model has 1TB of capacity and uses V7 V-NAND with 3-bit MLC. It is built for gaming and real-world workloads, with power efficiency and thermal control as design goals.

It reaches up to 7,450 MB/s sequential read and 6,900 MB/s sequential write. Random read and write reach up to 1,400k and 1,550k. Random performance is up to 65% better than the 980 PRO.

A new 8nm controller with a low power architecture improves power efficiency by up to 50% over the 980 PRO. The drive is optimized for the DirectStorage API, which supports faster game loading. A heatsink version is also available, with a slim design and RGB lighting. It is made to improve cooling and prevent performance loss from overheating.

Brand
Samsung
Capacity
1TB
Form factor
M.2 2280
Interface
PCIe Gen 4.0 x4, NVMe 2.0
NAND
V7 V-NAND 3-bit MLC
Controller
8nm, low power architecture
Sequential speed
Up to 7,450 MB/s read, 6,900 MB/s write
Random speed
Up to 1,400k read, 1,550k write
Gaming support
DirectStorage API

Questions and answers

Is the 990 PRO worth it over the 980 PRO?
It is faster on paper, with up to 65% better random performance and up to 50% better efficiency. In everyday use the difference is small, so the 980 PRO is fine if it costs less; the 990 PRO makes more sense for heavy gaming and large file work.
Do I need the heatsink version?
For a desktop with good airflow or a PS5, the heatsink version keeps sustained speeds up and adds RGB. In a laptop or a board with its own M.2 heatsink, the bare drive is the better fit.
Is it compatible with a PS5?
Yes, the heatsink model fits the PS5's M.2 slot and meets its speed requirements. The bare drive also works if you add your own heatsink.
How does it compare with the WD Black SN850X?
Both are top Gen 4 drives with similar peak speeds. The 990 PRO leads on power efficiency; the SN850X is often competitive on sustained writes and pricing.
What is in the box?
The drive itself, plus a quick start guide. The heatsink version ships with the heatsink attached; no mounting screw is guaranteed, so check your board's hardware.
Does it work in a PCIe Gen 3 slot?
Yes, it is backward compatible, but it will run at Gen 3 speeds, so you lose most of its advantage.
Where is the Samsung 990 PRO M.2 2280 1TB PCIe Gen 4.0 x4 NVMe 2.0 V7 V-NAND 3bit MLC Internal Solid State Drive (SSD) cheapest?
At Gear 4 Less, for $356.60, as of our latest check.

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