Altrix SN-9125 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN9125-PLUS · Released 2020 · Updated 2026-10-24
Key facts
| Benchmark index | 13,735 (SSDs scale) |
|---|---|
| Category rank | #39,251 |
| Street price | $469 |
| Power | 8 W (active) |
| Performance per dollar | 29.29 |
| Released | 2020 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-9125 Plus |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,700 MB/s |
| Sequential write | 4,600 MB/s |
| Random 4K read | 730K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 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 |
|---|---|---|---|
| Novexa SN-2451 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,931 | $389 | Compare |
| Caldera SN-4237 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,197 | $369 | Compare |
| Caldera SN-4633 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,971 | $469 | Compare |
| Altrix SN-6452 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,900 | $539 | Compare |
| Mirenta SN-8143 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,317 | $249 | Compare |
| Altrix SN-3826 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,143 | $379 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-9125 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/19209705 (accessed 2026-10-24).