Novexa SN-9958 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN9958-PRIME · Released 2023 · Updated 2026-10-20
Key facts
| Benchmark index | 8,120 (SSDs scale) |
|---|---|
| Category rank | #15,887 |
| Street price | $149 |
| Power | 5 W (active) |
| Performance per dollar | 54.50 |
| Released | 2023 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-9958 Prime |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,300 MB/s |
| Sequential write | 5,400 MB/s |
| Random 4K read | 1,270K 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 |
|---|---|---|---|
| Caldera SN-4431 Pro 4TB PCIe 3.0 NVMe M.2 2280 SSD | 13,571 | $529 | Compare |
| Caldera SN-7716 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,414 | $289 | Compare |
| Novexa SN-3033 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,142 | $549 | Compare |
| Mirenta SN-2752 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,104 | $399 | Compare |
| Novexa SN-4220 Max 500GB SATA 2.5-inch SSD | 2,995 | $29 | Compare |
| Strivon SN-2953 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,209 | $279 | Compare |
Cite this page: Hardware Spec Index, “Novexa SN-9958 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3145237 (accessed 2026-10-20).