Novexa SN-7455 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN7455-ULTRA · Released 2022 · Updated 2026-10-26
Key facts
| Benchmark index | 14,434 (SSDs scale) |
|---|---|
| Category rank | #4,593 |
| Street price | $599 |
| Power | 7 W (active) |
| Performance per dollar | 24.10 |
| Released | 2022 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-7455 Ultra |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,600 MB/s |
| Sequential write | 6,100 MB/s |
| Random 4K read | 930K IOPS |
| NAND | 3D TLC, 232-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 |
|---|---|---|---|
| Caldera SN-2779 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,111 | $419 | Compare |
| Caldera SN-8184 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,957 | $349 | Compare |
| Novexa SN-8772 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,205 | $469 | Compare |
| Mirenta SN-8675 SE 1TB PCIe 3.0 NVMe M.2 2280 SSD | 7,641 | $129 | Compare |
| Novexa SN-3291 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,022 | $369 | Compare |
| Caldera SN-7909 Max 500GB SATA 2.5-inch SSD | 3,987 | $39 | Compare |
Cite this page: Hardware Spec Index, “Novexa SN-7455 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3378155 (accessed 2026-10-26).