Overview

  • Incredible Speeds to Get the Job Done
    With blazing speeds up to 7400MB/s sequential read, 6500MB/s sequential write¹and random read speeds of up to 1,000,000 IOPs (512GB-2TB; up to 900,000 IOPS for 4TB and 8TB), the Lexar® NM790 M.2 2280 PCIe Gen 4×4 NVMe 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 4×4 NVMe SSD helps you perform at your best, fast.
  • Powerful but Efficient
    Consuming up to 40% less power than DRAM cache-enabled PCIe Gen4 SSDs2, the Lexar® NM790 M.2 2280 PCIe Gen 4×4 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 M.2 2280 PCIe Gen4x4 NVMe 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 M.2 2280 PCIe Gen4x4 NVMe SSD is compatible with laptops, desktop computers, and the PS5™.

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Specifications

Capacity & configuration

Storage Capacity
1000GB, 4000GB, 2000GB
Storage Drive Type
SSD

Dimensions & weight

Product Name
Lexar 1TB NM790 M.2 2280 PCle Gen4 NVMe SSD, Compatible with PS5, laptops, desktops, Read Speeds Up to 7400MB/s
Product Compatibility
PlayStation 5
Product Height
0.1 inches
Product Width
0.87 inches
Product Weight
3.15 ounces

Features

Brand
Lexar
Maximum Read Speed
7400 megabytes per second
Maximum Write Speed
6500 megabytes per second
Internal Or External
Internal
Form Factor
M.2 2280
Interface(s)
PCIe Gen 4 x4
Usage
Gaming
UPC
843367131365, 843367131440, 843367131358

Power & warranty

Model Number
LNM790X001T-RNNNU
Warranty - Parts
5 years
Warranty - Labor
None

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

Customer reviews

Write a review
DatharoSep 17, 2026 · Verified purchase ★★★★★

Speedy - I bought this for an older system, I didn't think it would be good since it doesn't have any drama, but it made the system feel brand new. Even after months of use. This was in a laptop with an 8th Gen core i7 with 16gb of RAM, something very basic by today's standards. I'll be happy to get another one for another computer repair or a desktop build!

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Questions & answers

Ask a question

Email [email protected] or call (888) 419-6820 during business hours.

Free U.S. shippingOn every order. Leaves our store in 1–2 business days, arrives in 3–5 business days.
Free returns for 30 daysNo restocking fee. We email you a prepaid return label.
We can install it tooOptional in-home delivery, installation and haul-away on large appliances.
Talk to our team(888) 419-6820 · Mon–Sat