Novexa SN-7981 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN7981-CORE · Released 2022 · Updated 2026-10-21
Key facts
| Benchmark index | 11,777 (SSDs scale) |
|---|---|
| Category rank | #34,096 |
| Street price | $409 |
| Power | 6 W (active) |
| Performance per dollar | 28.79 |
| Released | 2022 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-7981 Core |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,000 MB/s |
| Sequential write | 4,600 MB/s |
| Random 4K read | 1,070K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 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 |
|---|---|---|---|
| Altrix SN-3910 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,294 | $389 | Compare |
| Mirenta SN-5998 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD | 14,017 | $549 | Compare |
| Strivon SN-6565 SE 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,620 | $329 | Compare |
| Mirenta SN-6426 SE 1TB PCIe 3.0 NVMe M.2 2280 SSD | 5,675 | $79 | Compare |
| Novexa SN-3492 Ti 8TB PCIe 3.0 NVMe M.2 2280 SSD | 14,900 | $569 | Compare |
| Strivon SN-1451 Prime 8TB PCIe 3.0 NVMe M.2 2280 SSD | 11,829 | $389 | Compare |
Cite this page: Hardware Spec Index, “Novexa SN-7981 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4479935 (accessed 2026-10-21).