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Samsung 990 PRO 2TB M.2 2280 NVMe internal SSD, black circuit board with silver label

SAMSUNG

SAMSUNG 990 PRO 2TB internal SSD

SKU CH-3DA4-3Q3JC

A 2.0 TB NVMe drive reaching 7,450 MB/s read and 6,900 MB/s write with 1,400K/1,550K IOPS and 1,200 TBW endurance

  • Up to 7,450 MB/s sequential read for fast boot and load times
  • Up to 6,900 MB/s sequential write speeds large file transfers
  • 1,400K random read IOPS boosts multitasking responsiveness
  • 1,550K random write IOPS handles heavy write workloads
  • 1,200 TBW endurance rating supports long-term high-capacity use

Samsung 990 PRO 2TB NVMe SSD

This Samsung 990 PRO 2TB internal SSD uses 3-bit MLC V-NAND in an M.2 2280 form factor. It connects through an NVMe 2.0 interface for high-speed data transfer. The drive offers sequential read speeds up to 7,450 MB/s and write speeds up to 6,900 MB/s.

Ideal for high-performance desktop workloads

This drive suits users who need fast random access with up to 1,400K read IOPS and 1,550K write IOPS. Builders requiring a different physical connector or a lower endurance rating should consider other options. The 1,200 TBW endurance rating supports heavy write workloads over time.

PCIe 4.0 NVMe 2.0 interface requirement

The single specification that decides compatibility is the NVMe 2.0 interface over PCIe 4.0. Your motherboard must provide an M.2 slot wired for PCIe 4.0 to achieve the stated 7,450 MB/s read performance. Without this specific interface support, the drive will not deliver its rated speeds.

Points forts

  • Up to 7,450 MB/s sequential read for fast boot and load times
  • Up to 6,900 MB/s sequential write speeds large file transfers
  • 1,400K random read IOPS boosts multitasking responsiveness
  • 1,550K random write IOPS handles heavy write workloads
  • 1,200 TBW endurance rating supports long-term high-capacity use

Caractéristiques

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Questions sur cet article

What do the 7450 MB/s read and 6900 MB/s write speeds mean once the drive is installed in a desktop?

Those are the maximum sequential throughput figures the controller can sustain when the host system provides a PCIe 4.0 x4 link and the workload keeps the queue full; real-world copy speeds will be lower due to file overhead and thermal limits.

The drive uses NVMe 2.0 — what does that cap in practice?

NVMe 2.0 is the command-set specification; the actual bandwidth ceiling comes from the PCIe generation and lane count of the M.2 slot, not from the NVMe version itself.

Will the 2280 form factor fit a standard desktop M.2 slot without an adapter?

Yes, 2280 denotes 22 mm wide by 80 mm long, which matches the common desktop M.2 key-M socket; the drive is 5.91 inches long, so verify the motherboard standoff position before installing.

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