Novexa SN-4458 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Novexa · SKU SN4458-PRIME · Released 2022 · Updated 2026-10-24
Key facts
| Benchmark index | 5,226 (SSDs scale) |
|---|---|
| Category rank | #15,469 |
| Street price | $59 |
| Power | 7 W (active) |
| Performance per dollar | 88.58 |
| Released | 2022 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa SN-4458 Prime |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,200 MB/s |
| Sequential write | 5,500 MB/s |
| Random 4K read | 1,020K IOPS |
| NAND | 3D QLC, 176-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 200 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 |
|---|---|---|---|
| Strivon SN-8000 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,519 | $559 | Compare |
| Altrix SN-5197 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,397 | $359 | Compare |
| Novexa SN-7796 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,897 | $269 | Compare |
| Altrix SN-5813 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,092 | $519 | Compare |
| Strivon SN-2654 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,740 | $299 | Compare |
| Caldera SN-5567 Prime 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,707 | $369 | Compare |
Cite this page: Hardware Spec Index, “Novexa SN-4458 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/1407787 (accessed 2026-10-24).