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Deal.ai › Samsung
Samsung
Samsung 990 Pro 4TB PCI-Express 4.0 x4 NVMe M.2 2280 Solid State Drive

Samsung 990 Pro 4TB PCI-Express 4.0 x4 NVMe M.2 2280 Solid State Drive

Best price now

$855.00at CPU Republic LLCChecked Nov 12

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Price facts

  • Last seen at $855.00 at CPU Republic LLC on Nov 12.

Our take on the Samsung 990 Pro 4TB PCI-Express 4.0 x4 NVMe M.2 2280 Solid State Drive

The Samsung 990 Pro is a PCIe 4.0 x4 NVMe M.2 2280 drive built on Samsung's 3D TLC NAND, aimed at gaming, content creation and heavy professional workloads. Its draw is high sequential throughput and sustained performance on Gen4 systems, backed by AES-256 hardware encryption, TCG Opal 2.0 and Samsung Magician software. Against Gen4 rivals it trades on Samsung's mature firmware and drive management rather than on capacity tricks; against newer PCIe 5.0 drives it gives up peak speed but runs cooler and fits more laptops. The 4TB capacity suits large game libraries and video projects that would otherwise need several smaller drives.

Best forGamers with large libraries on Gen4 boardsVideo editors and content creatorsLaptop and desktop builds needing one big fast driveUsers who want hardware encryption
Pros
  • High sequential read and write for a Gen4 drive
  • 4TB in a single M.2 2280 slot
  • AES-256 hardware encryption and TCG Opal 2.0
  • Samsung Magician for firmware, health and over-provisioning
  • Thermal throttling protection for sustained loads
Cons
  • Runs warm under long writes; a heatsink helps
  • Peak speed trails PCIe 5.0 drives
  • TLC and DRAM design costs more than budget QLC drives
  • Full performance needs a Gen4 x4 slot

Samsung 990 Pro 4TB PCI-Express 4.0 x4 NVMe M.2 2280 Solid State Drive prices at every store

  • CPU Republic LLCNew

    In stockReturn policy

    $855.00Checked Nov 12
    Visit CPU Republic LLC

What reviewers say

Owners and reviewers treat the 990 Pro as one of the strongest Gen4 NVMe drives, praising speed and reliability. Complaints center on heat under sustained writes and on the premium over budget drives.

What people mention
  • SpeedPraisedReviewers report fast game loads and large file transfers.
  • HeatCriticisedSustained writes push temperatures up, so a heatsink is often recommended.
  • ValueMixedOwners see it as a premium drive that costs more than budget Gen4 options.
  • SoftwarePraisedSamsung Magician is cited for health monitoring and firmware updates.
  • ReliabilityPraisedLong-term owners report stable operation over time.

About the Samsung 990 Pro 4TB PCI-Express 4.0 x4 NVMe M.2 2280 Solid State Drive

The Samsung 990 Pro (MZ-V9P4T0B) is a 4TB M.2 2280 solid state drive. It uses a PCIe 4.0 x4 NVMe v2 interface and Samsung 3D NAND TLC memory.

It has AES-256 hardware encryption and TCG Opal 2.0 security. It includes thermal throttling protection for sustained performance, and Samsung Magician software handles drive management and optimization.

The drive fits PCIe 4.0 x4 M.2 2280 slots. It also works in PCIe 3.0 M.2 slots, at Gen3 speeds. It is compatible with Windows 10/11 and Linux.

Model
Samsung 990 Pro
Part number
MZ-V9P4T0B
Capacity
4TB
Interface
PCIe 4.0 x4 NVMe v2
Form factor
M.2 2280
NAND type
Samsung 3D NAND TLC
Sequential read
Up to 7,450 MB/s
Sequential write
Up to 6,900 MB/s
Random read
Up to 1,400K IOPS
Random write
Up to 1,550K IOPS
Endurance
2,400 TBW
Encryption
AES-256 hardware encryption
Security
TCG Opal 2.0
Software
Samsung Magician
Compatibility
PCIe 4.0 x4 M.2 2280 slots; PCIe 3.0 M.2 slots at Gen3 speeds

Questions and answers

Is the 990 Pro worth it over a cheaper Gen4 SSD?
If you want top Gen4 speed, Samsung firmware and Magician tools, yes. Budget drives save money but usually trail on sustained writes and software support.
Does it need a heatsink?
It has thermal throttling protection, but sustained writes run warm. A motherboard or aftermarket heatsink keeps speeds steadier in desktops.
Will it work in a PCIe 3.0 slot?
Yes, it is backward compatible, but it will run at Gen3 speeds and you lose most of the speed advantage.
Is it compatible with PS5?
It fits the M.2 2280 slot, but Sony requires a heatsink for expanded storage. Check the height clearance before installing.
What is in the box?
The drive itself. Mounting screws and heatsinks are not included, so check your board or laptop for those.
Does it support hardware encryption?
Yes, it has AES-256 hardware encryption and TCG Opal 2.0, usable with supported BIOS and management software.
Where is the Samsung 990 Pro 4TB PCI-Express 4.0 x4 NVMe M.2 2280 Solid State Drive cheapest?
At CPU Republic LLC, for $855.00, as of our latest check.

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Windows 10/11, Linux
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