Altrix SN-4618 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Altrix · SKU SN4618-SE · Released 2021 · Updated 2026-10-22
Key facts
| Benchmark index | 5,303 (SSDs scale) |
|---|---|
| Category rank | #26,636 |
| Street price | $79 |
| Power | 8 W (active) |
| Performance per dollar | 67.13 |
| Released | 2021 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-4618 SE |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,200 MB/s |
| Sequential write | 4,800 MB/s |
| Random 4K read | 1,280K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 600 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
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| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Caldera SN-7785 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,463 | $369 | Compare |
| Altrix SN-6367 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,446 | $459 | Compare |
| Strivon SN-4786 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,414 | $369 | Compare |
| Caldera SN-9518 Pro 8TB PCIe 3.0 NVMe M.2 2280 SSD | 14,900 | $599 | Compare |
| Strivon SN-1221 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,900 | $599 | Compare |
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Cite this page: Hardware Spec Index, “Altrix SN-4618 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/63254242 (accessed 2026-10-22).