Novexa SN-2478 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN2478-PRIME · Released 2022 · Updated 2026-10-19
Key facts
| Benchmark index | 10,920 (SSDs scale) |
|---|---|
| Category rank | #2,210 |
| Street price | $309 |
| Power | 6 W (active) |
| Performance per dollar | 35.34 |
| Released | 2022 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-2478 Prime |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,700 MB/s |
| Sequential write | 4,600 MB/s |
| Random 4K read | 1,120K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 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 |
|---|---|---|---|
| Novexa SN-7969 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,337 | $429 | Compare |
| Altrix SN-4482 Prime 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,278 | $289 | Compare |
| Altrix SN-7965 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,966 | $549 | Compare |
| Novexa SN-1036 Ti 500GB SATA 2.5-inch SSD | 3,121 | $39 | Compare |
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Cite this page: Hardware Spec Index, “Novexa SN-2478 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4466554 (accessed 2026-10-19).