Mirenta NS-6421 Prime 2-Bay NAS (2.5GbE)
NAS Systems · Mirenta · SKU NS6421-PRIME · Released 2022 · Updated 2026-10-24
Key facts
| Benchmark index | 2,377 (NAS Systems scale) |
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| Category rank | #8,500 |
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| Street price | $279 |
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| Power | 26 W |
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| Performance per dollar | 8.52 |
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| Released | 2022 |
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Specifications
| Brand | Mirenta |
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| Model | Mirenta NS-6421 Prime |
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| Drive bays | 2× 3.5"/2.5" SATA, hot-swappable |
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| Max raw capacity | 48 TB |
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| Processor | 4-core ARM, 1.7 GHz |
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| Memory | 2 GB DDR4 |
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| Network | 2× 2.5GbE |
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| M.2 NVMe slots | None |
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| PCIe expansion | None |
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| RAID | RAID 0/1, JBOD |
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| File system | ZFS |
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| USB | 2× USB 3.2 Gen 2 (10Gbps) |
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Related guides
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| Model | Benchmark | Price | Compare |
|---|
| Halcyra NS-7445 XT 5-Bay NAS (1GbE, M.2 Cache) | 3,566 | $589 | Compare |
| Kestrix NS-8648 Prime 12-Bay NAS (10GbE, M.2 Cache) | 6,632 | $1,869 | Compare |
| Novexa NS-8431 XT 5-Bay NAS (1GbE, M.2 Cache) | 5,014 | $1,079 | Compare |
| Halcyra NS-4685 Prime 2-Bay NAS (1GbE) | 1,783 | $189 | Compare |
| Mirenta NS-8413 SE 2-Bay NAS (2.5GbE) | 1,558 | $159 | Compare |
| Kestrix NS-3140 Ultra 2-Bay NAS (1GbE) | 2,510 | $319 | Compare |
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Cite this page: Hardware Spec Index, “Mirenta NS-6421 Prime 2-Bay NAS (2.5GbE)”, https://vextor7.com/item/8650402 (accessed 2026-10-24).