Novexa SN-1855 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN1855-PRO · Released 2026 · Updated 2026-10-26
Key facts
| Benchmark index | 5,768 (SSDs scale) |
|---|---|
| Category rank | #8,216 |
| Street price | $79 |
| Power | 6 W (active) |
| Performance per dollar | 73.01 |
| Released | 2026 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-1855 Pro |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,200 MB/s |
| Sequential write | 4,600 MB/s |
| Random 4K read | 1,280K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Heatsink edition available |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0
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| Novexa SN-3913 Edge 2TB PCIe 5.0 NVMe M.2 2280 SSD | 12,115 | $359 | Compare |
| Novexa SN-6292 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,159 | $269 | Compare |
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Cite this page: Hardware Spec Index, “Novexa SN-1855 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/99343805 (accessed 2026-10-26).