Altrix SN-2018 Ultra 1TB SATA 2.5-inch SSD
SSDs · Altrix · SKU SN2018-ULTRA · Released 2020 · Updated 2026-10-19
Key facts
| Benchmark index | 3,505 (SSDs scale) |
|---|---|
| Category rank | #25,350 |
| Street price | $39 |
| Power | 3 W (active) |
| Performance per dollar | 89.87 |
| Released | 2020 |
Specifications
| Brand | Altrix |
|---|---|
| Model | Altrix SN-2018 Ultra |
| Capacity | 1 TB |
| Form factor | 2.5" SATA (7 mm) |
| Interface | SATA 6 Gb/s (AHCI) |
| Sequential read | 550 MB/s |
| Sequential write | 520 MB/s |
| Random 4K read | 98K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DRAM-less (SLC cache) |
| Endurance | 600 TBW (0.55 DWPD) |
| Warranty | 3 years |
| Heatsink | None |
Related guides
SSD Endurance ExplainedDRAM vs DRAM-less SSDsNVMe SSDs ExplainedPCIe 4.0 vs PCIe 5.0M.2 SSD Sizes and Keys
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Novexa SN-7710 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,101 | $239 | Compare |
| Mirenta SN-5179 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD | 5,493 | $59 | Compare |
| Mirenta SN-8822 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,771 | $569 | Compare |
| Novexa SN-3828 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,176 | $279 | Compare |
| Altrix SN-2230 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,319 | $319 | Compare |
| Caldera SN-7877 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,931 | $329 | Compare |
Cite this page: Hardware Spec Index, “Altrix SN-2018 Ultra 1TB SATA 2.5-inch SSD”, https://vextor7.com/item/91676228 (accessed 2026-10-19).