Mirenta SN-6645 Edge 4TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Mirenta · SKU SN6645-EDGE · Released 2019 · Updated 2026-10-21
Key facts
| Benchmark index | 14,440 (SSDs scale) |
|---|---|
| Category rank | #46,817 |
| Street price | $599 |
| Power | 5 W (active) |
| Performance per dollar | 24.11 |
| Released | 2019 |
Specifications
| Brand | Mirenta |
|---|---|
| Model | Mirenta SN-6645 Edge |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 2,900 MB/s |
| Sequential write | 2,800 MB/s |
| Random 4K read | 410K 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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Mirenta SN-4093 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,332 | $239 | Compare |
| Strivon SN-7172 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,560 | $289 | Compare |
| Mirenta SN-2615 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,757 | $169 | Compare |
| Mirenta SN-6711 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD | 11,522 | $329 | Compare |
| Caldera SN-7932 Ti 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,346 | $419 | Compare |
| Altrix SN-8117 SE 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,517 | $479 | Compare |
Cite this page: Hardware Spec Index, “Mirenta SN-6645 Edge 4TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/557675 (accessed 2026-10-21).