Mirenta SN-4390 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Mirenta · SKU SN4390-ULTRA · Released 2025 · Updated 2026-10-26
Key facts
| Benchmark index | 8,006 (SSDs scale) |
|---|---|
| Category rank | #6,218 |
| Street price | $199 |
| Power | 7 W (active) |
| Performance per dollar | 40.23 |
| Released | 2025 |
Specifications
| Brand | Mirenta |
|---|---|
| Model | Mirenta SN-4390 Ultra |
| Capacity | 1 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,800 MB/s |
| Sequential write | 4,200 MB/s |
| Random 4K read | 830K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DDR4 DRAM, 1 GB |
| Endurance | 600 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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| Novexa SN-4625 Max 8TB PCIe 5.0 NVMe M.2 2280 SSD | 14,009 | $579 | Compare |
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| Caldera SN-6896 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,359 | $449 | Compare |
| Altrix SN-2179 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,110 | $169 | Compare |
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Cite this page: Hardware Spec Index, “Mirenta SN-4390 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/79066683 (accessed 2026-10-26).