Mirenta SN-7450 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Mirenta · SKU SN7450-ULTRA · Released 2021 · Updated 2026-10-21
Key facts
| Benchmark index | 14,900 (SSDs scale) |
|---|---|
| Category rank | #41,928 |
| Street price | $529 |
| Power | 6 W (active) |
| Performance per dollar | 28.17 |
| Released | 2021 |
Specifications
| Brand | Mirenta |
|---|---|
| Model | Mirenta SN-7450 Ultra |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,200 MB/s |
| Sequential write | 6,400 MB/s |
| Random 4K read | 1,220K IOPS |
| NAND | 3D TLC, 238-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
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| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Strivon SN-6621 SE 8TB PCIe 3.0 NVMe M.2 2280 SSD | 12,512 | $459 | Compare |
| Caldera SN-7603 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,546 | $139 | Compare |
| Novexa SN-6392 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,877 | $479 | Compare |
| Altrix SN-7163 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,057 | $389 | Compare |
| Novexa SN-4228 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,547 | $279 | Compare |
| Caldera SN-2747 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,945 | $509 | Compare |
Cite this page: Hardware Spec Index, “Mirenta SN-7450 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/83358289 (accessed 2026-10-21).