Mirenta SN-6663 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Mirenta · SKU SN6663-XT · Released 2025 · Updated 2026-10-26
Key facts
| Benchmark index | 7,625 (SSDs scale) |
|---|---|
| Category rank | #28,727 |
| Street price | $149 |
| Power | 6 W (active) |
| Performance per dollar | 51.17 |
| Released | 2025 |
Specifications
| Brand | Mirenta |
|---|---|
| Model | Mirenta SN-6663 XT |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 4,800 MB/s |
| Sequential write | 3,500 MB/s |
| Random 4K read | 1,270K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DRAM-less (HMB) |
| 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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix SN-9753 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD | 12,380 | $429 | Compare |
| Altrix SN-6422 Ti 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,862 | $379 | Compare |
| Altrix SN-9415 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,516 | $459 | Compare |
| Mirenta SN-9452 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,586 | $219 | Compare |
| Altrix SN-6413 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,531 | $409 | Compare |
| Caldera SN-4749 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,796 | $359 | Compare |
Cite this page: Hardware Spec Index, “Mirenta SN-6663 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/79060447 (accessed 2026-10-26).