Mirenta SN-4877 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Mirenta · SKU SN4877-ULTRA · Released 2026 · Updated 2026-10-20
Key facts
| Benchmark index | 7,896 (SSDs scale) |
|---|---|
| Category rank | #40,648 |
| Street price | $189 |
| Power | 8 W (active) |
| Performance per dollar | 41.78 |
| Released | 2026 |
Specifications
| Brand | Mirenta |
|---|---|
| Model | Mirenta SN-4877 Ultra |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,200 MB/s |
| Sequential write | 4,500 MB/s |
| Random 4K read | 870K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 1,200 TBW (0.33 DWPD) |
| Warranty | 5 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-4798 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,622 | $539 | Compare |
| Strivon SN-8083 Ultra 4TB PCIe 5.0 NVMe M.2 2280 SSD | 12,049 | $369 | Compare |
| Caldera SN-3569 SE 2TB PCIe 4.0 NVMe M.2 2230 SSD | 10,057 | $249 | Compare |
| Novexa SN-4539 Plus 2TB PCIe 3.0 NVMe M.2 2280 SSD | 10,380 | $279 | Compare |
| Novexa SN-9049 Pro 500GB SATA 2.5-inch SSD | 4,142 | $39 | Compare |
| Mirenta SN-9574 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,793 | $299 | Compare |
Cite this page: Hardware Spec Index, “Mirenta SN-4877 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5451063 (accessed 2026-10-20).