Altrix SN-1840 XT 500GB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN1840-XT · Released 2019 · Updated 2026-10-20
Key facts
| Benchmark index | 5,277 (SSDs scale) |
|---|---|
| Category rank | #4,791 |
| Street price | $49 |
| Power | 5 W (active) |
| Performance per dollar | 107.69 |
| Released | 2019 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-1840 XT |
| Capacity | 500 GB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 3,400 MB/s |
| Sequential write | 2,100 MB/s |
| Random 4K read | 460K IOPS |
| NAND | 3D QLC, 238-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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Novexa SN-3786 Plus 500GB SATA 2.5-inch SSD | 3,526 | $39 | Compare |
| Altrix SN-6287 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,617 | $489 | Compare |
| Novexa SN-1877 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,989 | $519 | Compare |
| Caldera SN-6616 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,959 | $499 | Compare |
| Strivon SN-1919 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,994 | $329 | Compare |
| Strivon SN-6908 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 9,659 | $269 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-1840 XT 500GB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/76351957 (accessed 2026-10-20).