Lexar - 4TB NM790 M.2 2280 PCle Gen4 NVMe SSD, Compatible with PS5, laptops, desktops, Read Speeds Up to 7400MB/s
About this product
Whether you’re looking to defeat the competition in your favorite game or create and edit massive, high-res files, the Lexar NM790 M.2 2280 PCIe 4.0 NVMe SSD has the performance and capacity to keep up with your pursuits.
Storage Capacity
4000GBFeatures
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 4x4 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 4x4 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 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 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™.
Specifications
- Storage Capacity4000 gigabytesStorage Drive TypeSSD, SSDMaximum Read Speed7400 megabytes per secondMaximum Write Speed6500 megabytes per secondForm FactorM.2 2280Interface(s)PCIe Gen 4 x4
Reviews
Rating 4.7 out of 5 stars with 3 reviews
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
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Whether you’re looking to defeat the competition in your favorite game or create and edit massive, high-res files, the Lexar NM790 M.2 2280 PCIe 4.0 NVMe SSD has the performance and capacity to keep up with your pursuits.

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Reach max performance of PCIe 4.01. Experience longer-lasting, opponent blasting speed. The in-house controller's smart heat control delivers our best power efficiency while maintaining ferocious performance that always keeps you at the top of your game.
| Pros for Lexar - 4TB NM790 M.2 2280 PCle Gen4 NVMe SSD, Compatible with PS5, laptops, desktops, Read Speeds Up to 7400MB/s | |||
|---|---|---|---|
| There were no pros for this product— | Overall Performance, Speed, Storage Capacity, Installation Ease, Heat Dissipation | There were no pros for this product— | Speed, Overall Performance, Storage Capacity, Installation, SSD |
| Cons for Lexar - 4TB NM790 M.2 2280 PCle Gen4 NVMe SSD, Compatible with PS5, laptops, desktops, Read Speeds Up to 7400MB/s | |||
| There were no cons for this product— | There were no cons for this product— | There were no cons for this product— | Heat, Price, Firmware |






















































