Altrix SN-1816 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN1816-ULTRA · Released 2025 · Updated 2026-10-19
Key facts
| Benchmark index | 10,800 (SSDs scale) |
|---|---|
| Category rank | #18,719 |
| Street price | $319 |
| Power | 11 W (active) |
| Performance per dollar | 33.86 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-1816 Ultra |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 10,100 MB/s |
| Sequential write | 8,200 MB/s |
| Random 4K read | 2,040K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | LPDDR4 DRAM, 8 GB |
| Endurance | 4,800 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
Similar SSDs
| Model | Benchmark | Price | Compare |
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| Altrix SN-7849 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,320 | $259 | Compare |
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| Altrix SN-2458 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD | 5,533 | $79 | Compare |
| Caldera SN-8945 SE 2TB PCIe 5.0 NVMe M.2 2280 SSD | 12,514 | $379 | Compare |
| Altrix SN-2348 SE 2TB PCIe 4.0 NVMe M.2 2230 SSD | 11,199 | $359 | Compare |
| Caldera SN-7812 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD | 10,418 | $269 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-1816 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/949658 (accessed 2026-10-19).