Lexar NM790 4TB
4TB · M.2 2280 · PCIe 4.0 x4
Specifications
No
DRAM cache
7400 MB/s
Sequential read
6500 MB/s
Sequential write
3000 TBW
Endurance
Family guide
Lexar NM PCIe 3.0 and 4.0 SSDs| NM620 | NM800 PRO | NM710 | NM790 This model | |
|---|---|---|---|---|
| Released | 2021 | 2022 | 2023 | 2023 |
| Interface | Not available | Not available | Not available | PCIe 4.0 x4 |
| Read | Not available | Not available | Not available | 7400 MB/s |
| Write | Not available | Not available | Not available | 6500 MB/s |
| Endurance | Not available | Not available | Not available | 3000 TBW |
| Summary | DRAM-less with TLC flash; it borrows a little system memory (HMB) instead. | The only member here with a DRAM cache, paired with TLC flash. | Shares the NM790's controller but uses older TLC flash, whose maker varies between batches. | DRAM-less with newer TLC flash than the NM710; its cache grows with capacity, so larger drives keep writes fast for longer. |
Capacity grid
| 256GB | 512GB | 1TB | 2TB | 4TB | 8TB | |
|---|---|---|---|---|---|---|
| NM620 | $86.90 | $120.76 | $208.40 | $362.20 | Not available | Not available |
| NM800 PRO | Not available | $192.50 | No listings | No listings | Not available | Not available |
| NM710 | Not available | Not available | $230.18 | Out of stock | Not available | Not available |
| NM790 | Not available | $155.14 | $199.99 | $329.97 | $599.99 This model | $1,599 |
How it compares
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Price history
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Listings
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Lexar 4TB NM790 NVMe SSD w/Heatsink, 7400/6500 MB/s, M.2 2280, PCIe Gen 4x4 Amazon USA $599.99 LNM790X004T Lexar NM790 4TB PCIe Gen 4x4 NVMe M.2 2280 Internal SSD NOB Ebay USA $649.00 LNM790X004T Lexar NM790 4TB PCIe Gen 4x4 NVMe M.2 2280 Internal SSD F/S Ebay USA $699.00 Lexar 4TB NM790 Internal NVMe SSD, 7400/6500 MB/s, M.2 2280, PCIe Gen 4x4 Amazon USA $712.20 Lexar NM790 4TB PCIe Gen 4x4 NVMe M.2 Internal SSD Ebay USA $849.99 Lexar - 4TB NM790 M.2 2280 PCle Gen4 NVMe SSD, Compatible with PS5, laptops, ... Ebay USA $849.99 Lexar - 4TB NM790 M.2 2280 PCle Gen4 NVMe SSD, Compatible with PS5, laptops, desktops, Read Speeds Up to 7400MB/s Best Buy $849.99 Lexar 4TB NM790 PCIe 4.0 x4 NVMe M.2 Internal SSD Out of stock B&H Photo — Lexar Nm790 M.2 4 Tb Pci Express 4.0 Nvme, W128564141 (4.0 Nvme) Out of stock Amazon USA —