Mirenta SN-6745 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Mirenta · SKU SN6745-ULTRA · Released 2023 · Updated 2026-10-21
Key facts
| Benchmark index | 12,982 (SSDs scale) |
|---|---|
| Category rank | #23,688 |
| Street price | $499 |
| Power | 7 W (active) |
| Performance per dollar | 26.02 |
| Released | 2023 |
Specifications
| Brand | Mirenta |
|---|---|
| Model | Mirenta SN-6745 Ultra |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,400 MB/s |
| Sequential write | 6,100 MB/s |
| Random 4K read | 1,170K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 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 |
|---|---|---|---|
| Novexa SN-5677 SE 4TB PCIe 5.0 NVMe M.2 2280 SSD | 14,219 | $559 | Compare |
| Strivon SN-8076 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,956 | $249 | Compare |
| Mirenta SN-2164 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD | 12,211 | $399 | Compare |
| Mirenta SN-6802 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD | 14,518 | $529 | Compare |
| Caldera SN-7762 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,414 | $229 | Compare |
| Caldera SN-1828 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,663 | $549 | Compare |
Cite this page: Hardware Spec Index, “Mirenta SN-6745 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5334142 (accessed 2026-10-21).