Novexa SN-9981 Pro 500GB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN9981-PRO · Released 2025 · Updated 2026-10-24
Key facts
| Benchmark index | 4,562 (SSDs scale) |
|---|---|
| Category rank | #20,877 |
| Street price | $59 |
| Power | 5 W (active) |
| Performance per dollar | 77.32 |
| Released | 2025 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-9981 Pro |
| Capacity | 500 GB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,200 MB/s |
| Sequential write | 3,100 MB/s |
| Random 4K read | 1,310K IOPS |
| NAND | 3D QLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 100 TBW (0.18 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 |
|---|---|---|---|
| Caldera SN-3651 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,628 | $439 | Compare |
| Altrix SN-3886 Ti 2TB PCIe 3.0 NVMe M.2 2280 SSD | 10,397 | $269 | Compare |
| Caldera SN-9127 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,869 | $529 | Compare |
| Caldera SN-2580 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,710 | $169 | Compare |
| Altrix SN-3114 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,156 | $479 | Compare |
| Strivon SN-3682 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,782 | $149 | Compare |
Cite this page: Hardware Spec Index, “Novexa SN-9981 Pro 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5844952 (accessed 2026-10-24).