Altrix SN-4939 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN4939-CORE · Released 2026 · Updated 2026-10-21
Key facts
| Benchmark index | 7,251 (SSDs scale) |
|---|---|
| Category rank | #37,535 |
| Street price | $139 |
| Power | 5 W (active) |
| Performance per dollar | 52.17 |
| Released | 2026 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-4939 Core |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,300 MB/s |
| Sequential write | 6,000 MB/s |
| Random 4K read | 1,120K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 TBW (0.33 DWPD) |
| Warranty | 5 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 |
|---|---|---|---|
| Altrix SN-2528 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,578 | $489 | Compare |
| Novexa SN-5235 Prime 500GB SATA 2.5-inch SSD | 3,277 | $39 | Compare |
| Novexa SN-5198 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,359 | $229 | Compare |
| Caldera SN-9648 Core 8TB PCIe 3.0 NVMe M.2 2280 SSD | 12,769 | $539 | Compare |
| Altrix SN-4044 Max 500GB SATA 2.5-inch SSD | 4,319 | $49 | Compare |
| Strivon SN-8737 XT 2TB PCIe 5.0 NVMe M.2 2280 SSD | 12,128 | $379 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-4939 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/91822862 (accessed 2026-10-21).