Mirenta SN-4855 Ultra 500GB SATA 2.5-inch SSD
SSDs · Mirenta · SKU SN4855-ULTRA · Released 2019 · Updated 2026-10-25
Key facts
| Benchmark index | 3,971 (SSDs scale) |
|---|---|
| Category rank | #43,357 |
| Street price | $39 |
| Power | 3 W (active) |
| Performance per dollar | 101.82 |
| Released | 2019 |
Specifications
| Brand | Mirenta |
|---|---|
| Model | Mirenta SN-4855 Ultra |
| Capacity | 500 GB |
| Form factor | 2.5" SATA (7 mm) |
| Interface | SATA 6 Gb/s (AHCI) |
| Sequential read | 550 MB/s |
| Sequential write | 520 MB/s |
| Random 4K read | 98K IOPS |
| NAND | 3D QLC, 232-layer |
| Cache | DRAM-less (SLC cache) |
| Endurance | 180 TBW (0.33 DWPD) |
| Warranty | 3 years |
| Heatsink | Heatsink edition available |
Related guides
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Cite this page: Hardware Spec Index, “Mirenta SN-4855 Ultra 500GB SATA 2.5-inch SSD”, https://vextor7.com/item/14909014 (accessed 2026-10-25).