Altrix SN-5421 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN5421-MAX · Released 2023 · Updated 2026-10-22
Key facts
| Benchmark index | 7,809 (SSDs scale) |
|---|---|
| Category rank | #27,111 |
| Street price | $159 |
| Power | 6 W (active) |
| Performance per dollar | 49.11 |
| Released | 2023 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-5421 Max |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,000 MB/s |
| Sequential write | 4,000 MB/s |
| Random 4K read | 940K IOPS |
| NAND | 3D QLC, 232-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 360 TBW (0.33 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
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|---|---|---|---|
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| Novexa SN-4940 SE 500GB SATA 2.5-inch SSD | 3,966 | $39 | Compare |
| Mirenta SN-6078 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,889 | $329 | Compare |
| Novexa SN-2709 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,467 | $109 | Compare |
| Altrix SN-7321 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,072 | $279 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-5421 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8235485 (accessed 2026-10-22).