Mirenta SN-9278 Ultra 1TB PCIe 3.0 NVMe M.2 2280 SSD
SSDs · Mirenta · SKU SN9278-ULTRA · Released 2019 · Updated 2026-10-26
Key facts
| Benchmark index | 6,607 (SSDs scale) |
|---|---|
| Category rank | #30,958 |
| Street price | $89 |
| Power | 4 W (active) |
| Performance per dollar | 74.24 |
| Released | 2019 |
Specifications
| Brand | Mirenta |
|---|---|
| Model | Mirenta SN-9278 Ultra |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 3.0 x4, NVMe 1.4 |
| Sequential read | 2,100 MB/s |
| Sequential write | 1,500 MB/s |
| Random 4K read | 420K IOPS |
| NAND | 3D QLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 200 TBW (0.18 DWPD) |
| Warranty | 3 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 |
|---|---|---|---|
| Caldera SN-7255 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,038 | $429 | Compare |
| Mirenta SN-9222 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,991 | $469 | Compare |
| Mirenta SN-6828 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD | 9,548 | $249 | Compare |
| Mirenta SN-4239 Ultra 1TB SATA 2.5-inch SSD | 4,632 | $49 | Compare |
| Altrix SN-3381 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,164 | $329 | Compare |
| Altrix SN-4608 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,082 | $469 | Compare |
Cite this page: Hardware Spec Index, “Mirenta SN-9278 Ultra 1TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/18208992 (accessed 2026-10-26).