Novexa SN-3956 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN3956-XT · Released 2022 · Updated 2026-10-20
Key facts
| Benchmark index | 7,798 (SSDs scale) |
|---|---|
| Category rank | #7,410 |
| Street price | $149 |
| Power | 8 W (active) |
| Performance per dollar | 52.34 |
| Released | 2022 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-3956 XT |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,300 MB/s |
| Sequential write | 5,900 MB/s |
| Random 4K read | 1,380K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 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-9217 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,581 | $509 | Compare |
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| Altrix SN-4601 Ti 2TB PCIe 3.0 NVMe M.2 2280 SSD | 8,945 | $229 | Compare |
| Novexa SN-9486 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,939 | $389 | Compare |
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| Altrix SN-1416 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,833 | $489 | Compare |
Cite this page: Hardware Spec Index, “Novexa SN-3956 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9699487 (accessed 2026-10-20).