Altrix SN-4942 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN4942-ULTRA · Released 2022 · Updated 2026-10-19
Key facts
| Benchmark index | 5,157 (SSDs scale) |
|---|---|
| Category rank | #14,929 |
| Street price | $69 |
| Power | 8 W (active) |
| Performance per dollar | 74.74 |
| Released | 2022 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-4942 Ultra |
| Capacity | 500 GB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,700 MB/s |
| Sequential write | 3,200 MB/s |
| Random 4K read | 860K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 300 TBW (0.55 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 |
|---|---|---|---|
| Strivon SN-1018 XT 8TB PCIe 3.0 NVMe M.2 2280 SSD | 14,144 | $599 | Compare |
| Novexa SN-4944 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,392 | $299 | Compare |
| Strivon SN-6738 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD | 10,792 | $289 | Compare |
| Altrix SN-3586 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,055 | $139 | Compare |
| Mirenta SN-9697 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,479 | $479 | Compare |
| Strivon SN-2934 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD | 14,848 | $589 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-4942 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/85635976 (accessed 2026-10-19).