Novexa SN-4256 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN4256-XT · Released 2020 · Updated 2026-10-23
Key facts
| Benchmark index | 4,909 (SSDs scale) |
|---|---|
| Category rank | #47,210 |
| Street price | $49 |
| Power | 7 W (active) |
| Performance per dollar | 100.18 |
| Released | 2020 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-4256 XT |
| Capacity | 500 GB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,600 MB/s |
| Sequential write | 3,900 MB/s |
| Random 4K read | 830K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 300 TBW (0.55 DWPD) |
| Warranty | 3 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 |
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| Novexa SN-6057 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,513 | $449 | Compare |
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Cite this page: Hardware Spec Index, “Novexa SN-4256 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/32328047 (accessed 2026-10-23).