Mirenta NS-2257 Ultra 4-Bay NAS (1GbE, M.2 Cache)
NAS Systems · Mirenta · SKU NS2257-ULTRA · Released 2019 · Updated 2026-10-21
Key facts
| Benchmark index | 3,636 (NAS Systems scale) |
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| Category rank | #8,348 |
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| Street price | $589 |
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| Power | 42 W |
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| Performance per dollar | 6.17 |
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| Released | 2019 |
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Specifications
| Brand | Mirenta |
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| Model | Mirenta NS-2257 Ultra |
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| Drive bays | 4× 3.5"/2.5" SATA, hot-swappable |
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| Max raw capacity | 96 TB |
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| Processor | 4-core ARM, 1.7 GHz |
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| Memory | 8 GB DDR4 |
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| Network | 2× 1GbE |
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| M.2 NVMe slots | 2× (cache or storage pool) |
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| PCIe expansion | None |
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| RAID | RAID 0/1/5/6/10, JBOD |
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| File system | Btrfs, ext4 |
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| USB | 2× USB 3.2 Gen 1 |
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Related guides
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| Novexa NS-7276 SE 5-Bay NAS (1GbE, M.2 Cache) | 5,005 | $1,049 | Compare |
| Kestrix NS-8464 Ultra 8-Bay NAS (10GbE, M.2 Cache) | 6,969 | $2,319 | Compare |
| Mirenta NS-6438 Prime 2-Bay NAS (2.5GbE) | 1,726 | $189 | Compare |
| Mirenta NS-3989 SE 2-Bay NAS (1GbE) | 2,297 | $259 | Compare |
| Kestrix NS-8049 Prime 8-Bay NAS (10GbE, M.2 Cache) | 6,664 | $2,109 | Compare |
| Mirenta NS-6353 Ultra 4-Bay NAS (2.5GbE) | 2,235 | $259 | Compare |
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Cite this page: Hardware Spec Index, “Mirenta NS-2257 Ultra 4-Bay NAS (1GbE, M.2 Cache)”, https://vextor7.com/item/7103776 (accessed 2026-10-21).