Lexar NM790 1TB NVMe SSD – PCIe Gen 4 M.2 2280
The Lexar NM790 1TB is a PCIe Gen 4×4 NVMe solid-state drive in the M.2 2280 form factor. It targets gamers, content creators, and professionals who need fast, reliable internal storage. Additionally, it works across laptops, desktop PCs, and the PlayStation 5 console.
Technical Specifications
| Specification | Detail |
|---|---|
| Model | Lexar LNM790 (LNM790X001T) |
| Capacity | 1TB |
| Form Factor | M.2 2280 (single-sided) |
| Interface | PCIe Gen 4×4, NVMe |
| Sequential Read | Up to 7,400 MB/s |
| Sequential Write | Up to 6,500 MB/s |
| Random Read | Up to 1,000,000 IOPS |
| Random Write | Up to 900,000 IOPS |
| NAND Type | 3D TLC |
| Cache Architecture | HMB 3.0 + Dynamic SLC Cache |
| Endurance (TBW) | 1,000 TBW |
| Warranty | 5 years |
| Compatibility | Laptops, desktop PCs, PlayStation 5 |
Use Cases & Applications
PC Gaming and Console Storage Expansion The Lexar NM790 1TB NVMe SSD handles the storage demands of modern games directly. Titles with large open worlds and fast-travel systems benefit from the drive’s high random read IOPS. Moreover, PS5 owners can expand the console’s internal storage without purchasing a proprietary drive.
Content Creation and Video Editing Video editors working with 4K or RAW footage require fast sustained write speeds to avoid dropped frames during capture. The NM790’s 6,500 MB/s write throughput accommodates multi-stream workflows on both Windows and macOS-compatible platforms. Additionally, the Dynamic SLC cache prevents speed drops mid-session.
Professional Workstation Use Developers, data analysts, and designers who compile large codebases or process datasets will benefit from the drive’s 1,000,000 random read IOPS. Furthermore, the low-power HMB architecture keeps thermal output manageable in thin-and-light workstations.
Laptop Upgrades Users upgrading from an HDD or older Gen 3 SSD will notice a significant difference in boot times and application launch speeds. The reduced power consumption, meanwhile, helps preserve battery runtime compared to older DRAM-cached NVMe options.
For pairing this drive with compatible memory modules, browse the full range of RAM available at Urbanlink Computers.
For full product documentation and firmware support, visit Lexar.








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