Mirenta SN-1903 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Mirenta · SKU SN1903-ULTRA · Released 2020 · Updated 2026-10-19
Key facts
| Benchmark index | 14,150 (SSDs scale) |
|---|---|
| Category rank | #22,818 |
| Street price | $599 |
| Power | 8 W (active) |
| Performance per dollar | 23.62 |
| Released | 2020 |
Specifications
| Brand | Mirenta |
|---|---|
| Model | Mirenta SN-1903 Ultra |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,100 MB/s |
| Sequential write | 6,200 MB/s |
| Random 4K read | 710K IOPS |
| NAND | 3D TLC, 176-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 |
|---|---|---|---|
| Caldera SN-8103 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,608 | $109 | Compare |
| Novexa SN-5450 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,765 | $509 | Compare |
| Caldera SN-9657 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,989 | $369 | Compare |
| Caldera SN-1180 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD | 10,167 | $249 | Compare |
| Mirenta SN-2611 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,996 | $119 | Compare |
| Altrix SN-7770 Ti 8TB PCIe 3.0 NVMe M.2 2280 SSD | 12,673 | $409 | Compare |
Cite this page: Hardware Spec Index, “Mirenta SN-1903 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/1028136 (accessed 2026-10-19).