Novexa SN-6531 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN6531-XT · Released 2022 · Updated 2026-10-20
Key facts
| Benchmark index | 12,466 (SSDs scale) |
|---|---|
| Category rank | #15,134 |
| Street price | $449 |
| Power | 6 W (active) |
| Performance per dollar | 27.76 |
| Released | 2022 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-6531 XT |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,900 MB/s |
| Sequential write | 6,300 MB/s |
| Random 4K read | 1,010K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 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 |
|---|---|---|---|
| Caldera SN-7711 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,824 | $559 | Compare |
| Altrix SN-8914 Max 500GB SATA 2.5-inch SSD | 4,305 | $49 | Compare |
| Novexa SN-3370 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,018 | $189 | Compare |
| Caldera SN-1400 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD | 12,591 | $459 | Compare |
| Strivon SN-9044 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,333 | $489 | Compare |
| Caldera SN-4778 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,859 | $519 | Compare |
Cite this page: Hardware Spec Index, “Novexa SN-6531 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/93665918 (accessed 2026-10-20).