Mirenta SN-6543 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Mirenta · SKU SN6543-ULTRA · Released 2023 · Updated 2026-10-20
Key facts
| Benchmark index | 9,336 (SSDs scale) |
|---|---|
| Category rank | #25,479 |
| Street price | $239 |
| Power | 8 W (active) |
| Performance per dollar | 39.06 |
| Released | 2023 |
Specifications
| Brand | Mirenta |
|---|---|
| Model | Mirenta SN-6543 Ultra |
| Capacity | 2 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 7,100 MB/s |
| Sequential write | 5,600 MB/s |
| Random 4K read | 1,220K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 2 GB |
| Endurance | 1,200 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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| Mirenta SN-8657 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD | 13,477 | $599 | Compare |
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| Altrix SN-5479 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,997 | $229 | Compare |
| Mirenta SN-2596 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,203 | $269 | Compare |
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| Altrix SN-3385 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,045 | $589 | Compare |
Cite this page: Hardware Spec Index, “Mirenta SN-6543 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2127705 (accessed 2026-10-20).