Mirenta SN-4945 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Mirenta · SKU SN4945-PRIME · Released 2020 · Updated 2026-10-22
Key facts
| Benchmark index | 10,103 (SSDs scale) |
|---|---|
| Category rank | #28,662 |
| Street price | $289 |
| Power | 6 W (active) |
| Performance per dollar | 34.96 |
| Released | 2020 |
Specifications
| Brand | Mirenta |
|---|---|
| Model | Mirenta SN-4945 Prime |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,300 MB/s |
| Sequential write | 4,700 MB/s |
| Random 4K read | 1,250K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 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 |
|---|---|---|---|
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| Novexa SN-4766 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,370 | $119 | Compare |
| Altrix SN-1559 XT 500GB SATA 2.5-inch SSD | 4,110 | $49 | Compare |
| Mirenta SN-3468 Core 500GB SATA 2.5-inch SSD | 4,177 | $39 | Compare |
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Cite this page: Hardware Spec Index, “Mirenta SN-4945 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4758477 (accessed 2026-10-22).