Altrix SN-4221 Core 2TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN4221-CORE · Released 2024 · Updated 2026-10-20
Key facts
| Benchmark index | 10,554 (SSDs scale) |
|---|---|
| Category rank | #13,110 |
| Street price | $309 |
| Power | 9 W (active) |
| Performance per dollar | 34.16 |
| Released | 2024 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-4221 Core |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 11,900 MB/s |
| Sequential write | 9,200 MB/s |
| Random 4K read | 2,060K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | LPDDR4 DRAM, 2 GB |
| Endurance | 1,200 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Included (recommended for sustained loads) |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0
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| Model | Benchmark | Price | Compare |
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| Altrix SN-5118 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,309 | $459 | Compare |
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| Altrix SN-8812 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,919 | $409 | Compare |
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Cite this page: Hardware Spec Index, “Altrix SN-4221 Core 2TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/95025886 (accessed 2026-10-20).