Mirenta SN-8278 Ultra 500GB SATA 2.5-inch SSD
SSDs · Mirenta · SKU SN8278-ULTRA · Released 2020 · Updated 2026-10-23
Key facts
| Benchmark index | 3,418 (SSDs scale) |
|---|---|
| Category rank | #22,538 |
| Street price | $29 |
| Power | 3 W (active) |
| Performance per dollar | 117.86 |
| Released | 2020 |
Specifications
| Brand | Mirenta |
|---|---|
| Model | Mirenta SN-8278 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, 176-layer |
| Cache | DRAM-less (SLC cache) |
| Endurance | 180 TBW (0.33 DWPD) |
| Warranty | 3 years |
| Heatsink | None |
Related guides
SSD Endurance ExplainedDRAM vs DRAM-less SSDsNVMe SSDs ExplainedPCIe 4.0 vs PCIe 5.0M.2 SSD Sizes and Keys
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix SN-7009 Core 1TB SATA 2.5-inch SSD | 3,724 | $39 | Compare |
| Mirenta SN-4512 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,290 | $599 | Compare |
| Strivon SN-7848 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD | 13,468 | $499 | Compare |
| Mirenta SN-6794 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,809 | $129 | Compare |
| Caldera SN-4514 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,720 | $429 | Compare |
| Strivon SN-7445 Plus 2TB PCIe 4.0 NVMe M.2 2230 SSD | 13,438 | $409 | Compare |
Cite this page: Hardware Spec Index, “Mirenta SN-8278 Ultra 500GB SATA 2.5-inch SSD”, https://vextor7.com/item/93487876 (accessed 2026-10-23).