Altrix SN-7855 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN7855-PRIME · Released 2020 · Updated 2026-10-23
Key facts
| Benchmark index | 8,742 (SSDs scale) |
|---|---|
| Category rank | #49,822 |
| Street price | $229 |
| Power | 7 W (active) |
| Performance per dollar | 38.17 |
| Released | 2020 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-7855 Prime |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,000 MB/s |
| Sequential write | 5,300 MB/s |
| Random 4K read | 750K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 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 |
|---|---|---|---|
| Caldera SN-2050 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,302 | $469 | Compare |
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| Mirenta SN-3687 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,142 | $459 | Compare |
| Mirenta SN-7904 Ultra 2TB PCIe 5.0 NVMe M.2 2280 SSD | 12,847 | $389 | Compare |
| Mirenta SN-3379 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 13,095 | $459 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-7855 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6328480 (accessed 2026-10-23).