Mirenta SN-4556 Ultra 8TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Mirenta · SKU SN4556-ULTRA · Released 2019 · Updated 2026-10-18
Key facts
| Benchmark index | 12,486 (SSDs scale) |
|---|---|
| Category rank | #22,832 |
| Street price | $379 |
| Power | 4 W (active) |
| Performance per dollar | 32.94 |
| Released | 2019 |
Specifications
| Brand | Mirenta |
|---|---|
| Model | Mirenta SN-4556 Ultra |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 2,800 MB/s |
| Sequential write | 2,300 MB/s |
| Random 4K read | 450K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DDR4 DRAM, 8 GB |
| Endurance | 4,800 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-4930 Ultra 500GB SATA 2.5-inch SSD | 4,331 | $39 | Compare |
| Caldera SN-8150 Core 8TB PCIe 3.0 NVMe M.2 2280 SSD | 12,546 | $479 | Compare |
| Caldera SN-9133 Prime 1TB SATA 2.5-inch SSD | 3,706 | $39 | Compare |
| Mirenta SN-7790 XT 500GB SATA 2.5-inch SSD | 3,705 | $29 | Compare |
| Strivon SN-1313 XT 4TB PCIe 3.0 NVMe M.2 2280 SSD | 11,502 | $399 | Compare |
| Novexa SN-3271 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,810 | $429 | Compare |
Cite this page: Hardware Spec Index, “Mirenta SN-4556 Ultra 8TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/17520247 (accessed 2026-10-18).