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Green M.2 2280 circuit board with black controller and silver label

Lexar

Lexar Professional NM1090 PRO 4TB NVMe internal SSD

SKU CH-G2SE-2YY3Q

PCIe 5.0 NVMe M.2 2280 internal SSD delivering 14,000 MB/s read and 13,000 MB/s write with 4 TB capacity and 2800 TBW endurance

  • Reads up to 14,000 MB/s and writes up to 13,000 MB/s via PCIe 5.0 NVMe
  • 4 TB capacity on an M.2 2280 form factor for large files and games
  • 2,800 TBW endurance and 1,500,000 hours MTBF for long-term reliability
  • 6 nm controller runs 36% cooler under load than a 12 nm design
  • Lexar DiskMaster tool enables firmware updates, secure erase and health monitoring

Professional NM1090 PRO 4TB NVMe SSD

The Lexar Professional NM1090 PRO is a 4TB internal solid-state drive built on a PCIe 5.0 x4 interface. It delivers sequential reads up to 14,000MB/s and writes up to 13,000MB/s using 232-layer 3D TLC NAND and a 6nm controller. The M.2 2280 form factor fits standard desktop and laptop slots.

Ideal for heavy workloads; not for older platforms

This drive suits creators and gamers who need maximum throughput for large media files, complex projects, or DirectStorage gaming titles. The 2,800TBW endurance rating and 1,500,000-hour MTBF support sustained write-heavy tasks. Systems limited to PCIe 3.0 or 4.0 will not reach the advertised speeds, so buyers on those platforms should look elsewhere.

PCIe 5.0 x4 interface determines compatibility

The single specification that decides fitment is the PCIe 5.0 x4 NVMe interface. Your motherboard must provide an M.2 slot wired for PCIe 5.0 to achieve the stated 14,000MB/s read and 13,000MB/s write performance. Without that link width and generation, the drive will operate at the slot's lower ceiling.

Highlights

  • Reads up to 14,000 MB/s and writes up to 13,000 MB/s via PCIe 5.0 NVMe
  • 4 TB capacity on an M.2 2280 form factor for large files and games
  • 2,800 TBW endurance and 1,500,000 hours MTBF for long-term reliability
  • 6 nm controller runs 36% cooler under load than a 12 nm design
  • Lexar DiskMaster tool enables firmware updates, secure erase and health monitoring

Specifications

No published specifications for this item yet.

Questions about this item

Will this M.2 2280 SSD fit my motherboard slot?

The drive uses the M.2 2280 form factor, which is the standard size for most modern desktop and laptop NVMe slots.

Do I need a heatsink for the PCIe 5.0 speeds?

The 6nm controller runs 36% cooler at peak load than a 12nm design, but many motherboards include a built-in M.2 heatsink that will help sustain top throughput.

What does the 2800TBW endurance rating mean for daily use?

It indicates the total amount of data that can be written over the drive's warranted life, supporting heavy creative workloads and large game libraries.

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