Mirenta SN-7666 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Mirenta · SKU SN7666-PLUS · Released 2020 · Updated 2026-10-25
Key facts
| Benchmark index | 11,846 (SSDs scale) |
|---|---|
| Category rank | #33,177 |
| Street price | $329 |
| Power | 5 W (active) |
| Performance per dollar | 36.01 |
| Released | 2020 |
Specifications
| Brand | Mirenta |
|---|---|
| Model | Mirenta SN-7666 Plus |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 4,900 MB/s |
| Sequential write | 3,600 MB/s |
| Random 4K read | 990K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 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
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| Model | Benchmark | Price | Compare |
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| Mirenta SN-4558 Core 500GB SATA 2.5-inch SSD | 3,371 | $39 | Compare |
| Caldera SN-8203 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,957 | $489 | Compare |
| Caldera SN-7517 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,971 | $119 | Compare |
| Strivon SN-1556 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,979 | $529 | Compare |
| Mirenta SN-8010 Core 8TB PCIe 3.0 NVMe M.2 2280 SSD | 13,266 | $499 | Compare |
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Cite this page: Hardware Spec Index, “Mirenta SN-7666 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6739684 (accessed 2026-10-25).