Altrix SN-4561 Pro 2TB PCIe 5.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN4561-PRO · Released 2025 · Updated 2026-10-24
Key facts
| Benchmark index | 11,171 (SSDs scale) |
|---|---|
| Category rank | #36,754 |
| Street price | $359 |
| Power | 8 W (active) |
| Performance per dollar | 31.12 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-4561 Pro |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 5.0 x4, NVMe 2.0 |
| Sequential read | 13,500 MB/s |
| Sequential write | 12,800 MB/s |
| Random 4K read | 2,590K IOPS |
| NAND | 3D TLC, 176-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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Caldera SN-9956 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD | 11,489 | $399 | Compare |
| Altrix SN-8475 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD | 12,766 | $439 | Compare |
| Altrix SN-8151 Max 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,633 | $289 | Compare |
| Caldera SN-9237 SE 4TB PCIe 3.0 NVMe M.2 2280 SSD | 10,850 | $319 | Compare |
| Novexa SN-9629 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,048 | $439 | Compare |
| Strivon SN-8621 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,751 | $539 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-4561 Pro 2TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/761888 (accessed 2026-10-24).