Altrix SN-6538 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN6538-ULTRA · Released 2021 · Updated 2026-10-21
Key facts
| Benchmark index | 12,073 (SSDs scale) |
|---|---|
| Category rank | #33,499 |
| Street price | $369 |
| Power | 7 W (active) |
| Performance per dollar | 32.72 |
| Released | 2021 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-6538 Ultra |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,300 MB/s |
| Sequential write | 6,600 MB/s |
| Random 4K read | 920K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DDR4 DRAM, 8 GB |
| Endurance | 4,800 TBW (0.33 DWPD) |
| Warranty | 5 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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| Model | Benchmark | Price | Compare |
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| Novexa SN-1604 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,900 | $529 | Compare |
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| Novexa SN-4583 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,954 | $379 | Compare |
| Mirenta SN-4804 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,004 | $529 | Compare |
| Caldera SN-3352 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD | 8,690 | $189 | Compare |
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Cite this page: Hardware Spec Index, “Altrix SN-6538 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5604491 (accessed 2026-10-21).