Novexa SN-2978 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN2978-ULTRA · Released 2021 · Updated 2026-10-25
Key facts
| Benchmark index | 13,053 (SSDs scale) |
|---|---|
| Category rank | #9,250 |
| Street price | $489 |
| Power | 7 W (active) |
| Performance per dollar | 26.69 |
| Released | 2021 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-2978 Ultra |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,000 MB/s |
| Sequential write | 6,200 MB/s |
| Random 4K read | 1,240K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DDR4 DRAM, 8 GB |
| Endurance | 4,800 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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix SN-2170 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,677 | $429 | Compare |
| Altrix SN-1208 Ti 500GB SATA 2.5-inch SSD | 4,059 | $49 | Compare |
| Caldera SN-5972 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,152 | $149 | Compare |
| Strivon SN-7582 Ultra 1TB SATA 2.5-inch SSD | 3,531 | $39 | Compare |
| Caldera SN-4802 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD | 11,490 | $399 | Compare |
| Novexa SN-1703 Core 500GB SATA 2.5-inch SSD | 3,358 | $39 | Compare |
Cite this page: Hardware Spec Index, “Novexa SN-2978 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/21827642 (accessed 2026-10-25).