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SSD 4TB M.2 80mm PCI-e 4.0 x4 NVMe, 3D TLC, Lexar NM790

Lexar 843367131464 LNM790X004T-RNNNG SSDLEX019
BAR Code: 843367131464
User Code: SSDLEX019
Warranty: 5 years
SSD 4TB M.2 80mm PCI-e 4.0 x4 NVMe, 3D TLC, Lexar NM790
Not in stock

With a blazing 7400MB/s sequential read, 6500MB/s sequential write1 and random read speeds of up to 1,000,000 IOPs, the Lexar® NM790 SSD has the performance to put you across the finish line first or easily meet your most demanding deadlines.

Twice as fast

At 2x as fast as PCIe Gen3 SSDs2, the Lexar® NM790 M.2 2280 PCIe Gen 4x4 NVMe SSD helps you perform at your best, fast.

Powerful but efficient

Consuming up to 40% less power consumption than DRAM cache-enabled PCIe Gen 4 SSDs, Lexar® NM790 M.2 2280 PCIe Gen 4x4 NVMe SSD not only keeps energy costs down, but also lets you go longer between charges of your laptop battery.

HMB 3.0 and Dynamic SLC Caching

Host Memory Buffer (HMB) 3.0 enables the drive to utilize DRAM memory on your device, and Dynamic SLC cache writes to single-level-cell memory to maintain speed for smooth and seamless performance.

Perfect for work and play

Designed for hardcore gamers, professionals, and creators, the Lexar® NM790 SSD has the performance you need to accelerate your game and keep up with your creative endeavors.

Compatible with PlayStation®5

Designed to be the perfect partner, the Lexar® NM790 SSD is compatible with laptops, desktop computers, and the PS5TM.

Rigorously Tested

All Lexar products undergo extensive testing in the Lexar Quality Labs, facilities with thousands of different cameras and digital devices to ensure performance, quality, compatibility, and reliability.


  • Capacities: 4TB
  • Form Factor: M.2 2280
  • Interface: PCIe Gen4x4
  • Speed: 
    • Sequential read up to 7400MB/s, sequential write up to 6500MB/s
  • Operating Temperature: 0°C to 70°C (32°F to 158°F)
  • Storage Temperature: -40°C to 85°C (-40°F to 185°F)
  • Dimensions (L x W x H): 80 x 22 x 2.45 mm (3.15” x 0.87” x 0.10”)
  • Weight: 6g / 0.013 lbs
  • Shock-resistant: 1500G, duration 0.5ms, Half Sine Wave
  • Vibration-resistant: 10~2000Hz, 1.5mm, 20G, 1 Oct/min, 30min/axis (X,Y,Z)
  • TBW: 3000TBW
  • MTBF: 1,500,000 Hours


Size M.2
Bus PCI-e 4.0 x4 NVMe
Capacity 4,000 GB
Read speed 7,400 MB/s
Write speed 6,500 MB/s


Endurance 3,000 TBW
MTBF 1,500,000 h


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