Altrix SN-8949 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN8949-XT · Released 2025 · Updated 2026-10-20
Key facts
| Benchmark index | 7,503 (SSDs scale) |
|---|---|
| Category rank | #23,201 |
| Street price | $139 |
| Power | 5 W (active) |
| Performance per dollar | 53.98 |
| Released | 2025 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-8949 XT |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,800 MB/s |
| Sequential write | 4,900 MB/s |
| Random 4K read | 870K IOPS |
| NAND | 3D QLC, 218-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 240 TBW (0.22 DWPD) |
| Warranty | 3 years |
| Heatsink | None |
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 |
|---|---|---|---|
| Mirenta SN-7836 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,900 | $579 | Compare |
| Caldera SN-7874 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,386 | $329 | Compare |
| Altrix SN-3561 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,909 | $489 | Compare |
| Altrix SN-7571 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,900 | $539 | Compare |
| Strivon SN-7124 Core 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,491 | $349 | Compare |
| Altrix SN-4124 Ultra 8TB PCIe 3.0 NVMe M.2 2280 SSD | 11,706 | $429 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-8949 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3678873 (accessed 2026-10-20).