Novexa SN-7640 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN7640-ULTRA · Released 2023 · Updated 2026-10-22
Key facts
| Benchmark index | 12,659 (SSDs scale) |
|---|---|
| Category rank | #16,215 |
| Street price | $439 |
| Power | 6 W (active) |
| Performance per dollar | 28.84 |
| Released | 2023 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-7640 Ultra |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,400 MB/s |
| Sequential write | 6,100 MB/s |
| Random 4K read | 860K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 8 GB |
| Endurance | 4,800 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | None |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Novexa SN-6152 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,332 | $439 | Compare |
| Altrix SN-9265 Ti 2TB PCIe 3.0 NVMe M.2 2280 SSD | 13,151 | $419 | Compare |
| Novexa SN-6334 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,118 | $289 | Compare |
| Caldera SN-6518 XT 8TB PCIe 3.0 NVMe M.2 2280 SSD | 13,914 | $559 | Compare |
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Cite this page: Hardware Spec Index, “Novexa SN-7640 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4885307 (accessed 2026-10-22).