Altrix SN-4458 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN4458-CORE · Released 2022 · Updated 2026-10-18
Key facts
| Benchmark index | 12,346 (SSDs scale) |
|---|---|
| Category rank | #3,944 |
| Street price | $499 |
| Power | 5 W (active) |
| Performance per dollar | 24.74 |
| Released | 2022 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-4458 Core |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 4,900 MB/s |
| Sequential write | 3,900 MB/s |
| Random 4K read | 1,160K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 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-4617 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,812 | $359 | Compare |
| Altrix SN-5817 XT 2TB PCIe 4.0 NVMe M.2 2230 SSD | 11,765 | $399 | Compare |
| Mirenta SN-3544 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,839 | $449 | Compare |
| Novexa SN-8928 Edge 2TB PCIe 5.0 NVMe M.2 2280 SSD | 12,188 | $339 | Compare |
| Novexa SN-3022 Pro 500GB SATA 2.5-inch SSD | 3,480 | $29 | Compare |
| Altrix SN-6211 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,936 | $189 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-4458 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/1751741 (accessed 2026-10-18).