Altrix SN-1866 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN1866-XT · Released 2024 · Updated 2026-10-20
Key facts
| Benchmark index | 5,092 (SSDs scale) |
|---|---|
| Category rank | #27,683 |
| Street price | $59 |
| Power | 5 W (active) |
| Performance per dollar | 86.31 |
| Released | 2024 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-1866 XT |
| Capacity | 500 GB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,700 MB/s |
| Sequential write | 3,500 MB/s |
| Random 4K read | 1,270K IOPS |
| NAND | 3D QLC, 176-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 180 TBW (0.33 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
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|---|---|---|---|
| Mirenta SN-3539 Max 2TB PCIe 3.0 NVMe M.2 2280 SSD | 10,785 | $309 | Compare |
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| Novexa SN-3511 Plus 1TB SATA 2.5-inch SSD | 3,504 | $39 | Compare |
| Novexa SN-7998 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,589 | $169 | Compare |
| Altrix SN-1672 Edge 4TB PCIe 3.0 NVMe M.2 2280 SSD | 14,313 | $539 | Compare |
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Cite this page: Hardware Spec Index, “Altrix SN-1866 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/863673 (accessed 2026-10-20).