Mirenta SN-3985 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Mirenta · SKU SN3985-EDGE · Released 2025 · Updated 2026-10-24
Key facts
| Benchmark index | 9,875 (SSDs scale) |
|---|---|
| Category rank | #29,986 |
| Street price | $259 |
| Power | 5 W (active) |
| Performance per dollar | 38.13 |
| Released | 2025 |
Specifications
| Brand | Mirenta |
|---|---|
| Model | Mirenta SN-3985 Edge |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,500 MB/s |
| Sequential write | 5,100 MB/s |
| Random 4K read | 1,210K IOPS |
| NAND | 3D TLC, 232-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 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
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| Model | Benchmark | Price | Compare |
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| Altrix SN-5241 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD | 10,404 | $249 | Compare |
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| Caldera SN-5631 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,418 | $109 | Compare |
| Altrix SN-8856 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD | 6,337 | $109 | Compare |
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Cite this page: Hardware Spec Index, “Mirenta SN-3985 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/37520204 (accessed 2026-10-24).