Mirenta SN-4677 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Mirenta · SKU SN4677-ULTRA · Released 2022 · Updated 2026-10-21
Key facts
| Benchmark index | 11,057 (SSDs scale) |
|---|---|
| Category rank | #48,422 |
| Street price | $359 |
| Power | 8 W (active) |
| Performance per dollar | 30.80 |
| Released | 2022 |
Specifications
| Brand | Mirenta |
|---|---|
| Model | Mirenta SN-4677 Ultra |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,900 MB/s |
| Sequential write | 5,500 MB/s |
| Random 4K read | 700K IOPS |
| NAND | 3D TLC, 232-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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| Altrix SN-2360 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD | 6,003 | $99 | Compare |
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| Altrix SN-7800 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,347 | $349 | Compare |
| Novexa SN-6518 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,462 | $279 | Compare |
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Cite this page: Hardware Spec Index, “Mirenta SN-4677 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/96524604 (accessed 2026-10-21).