Altrix SN-5518 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN5518-CORE · Released 2021 · Updated 2026-10-22
Key facts
| Benchmark index | 11,447 (SSDs scale) |
|---|---|
| Category rank | #7,997 |
| Street price | $349 |
| Power | 5 W (active) |
| Performance per dollar | 32.80 |
| Released | 2021 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-5518 Core |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,000 MB/s |
| Sequential write | 4,000 MB/s |
| Random 4K read | 940K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Heatsink edition available |
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-3196 Ultra 1TB SATA 2.5-inch SSD | 3,595 | $39 | Compare |
| Strivon SN-7138 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,996 | $419 | Compare |
| Altrix SN-9120 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,360 | $259 | Compare |
| Novexa SN-1597 XT 4TB PCIe 3.0 NVMe M.2 2280 SSD | 13,853 | $489 | Compare |
| Caldera SN-2169 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD | 5,412 | $69 | Compare |
| Altrix SN-8303 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,456 | $489 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-5518 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5498749 (accessed 2026-10-22).