Altrix SN-8509 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN8509-PRO · Released 2022 · Updated 2026-10-26
Key facts
| Benchmark index | 10,090 (SSDs scale) |
|---|---|
| Category rank | #2,931 |
| Street price | $319 |
| Power | 6 W (active) |
| Performance per dollar | 31.63 |
| Released | 2022 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-8509 Pro |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,400 MB/s |
| Sequential write | 7,000 MB/s |
| Random 4K read | 920K IOPS |
| NAND | 3D TLC, 176-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 |
|---|---|---|---|
| Caldera SN-8512 Core 8TB PCIe 3.0 NVMe M.2 2280 SSD | 13,884 | $549 | Compare |
| Novexa SN-3484 Ultra 8TB PCIe 3.0 NVMe M.2 2280 SSD | 13,099 | $379 | Compare |
| Caldera SN-6343 Max 2TB PCIe 3.0 NVMe M.2 2280 SSD | 8,753 | $189 | Compare |
| Novexa SN-2864 SE 2TB PCIe 3.0 NVMe M.2 2280 SSD | 11,249 | $309 | Compare |
| Caldera SN-3248 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,774 | $369 | Compare |
| Strivon SN-9424 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD | 14,821 | $599 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-8509 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/83959075 (accessed 2026-10-26).