Mirenta NS-5491 Max 4-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Mirenta · SKU NS5491-MAX · Released 2023 · Updated 2026-10-25
Key facts
| Benchmark index | 4,348 (NAS Systems scale) |
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| Category rank | #12,228 |
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| Street price | $999 |
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| Power | 44 W |
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| Performance per dollar | 4.35 |
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| Released | 2023 |
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Specifications
| Brand | Mirenta |
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| Model | Mirenta NS-5491 Max |
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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 | 6-core x86, up to 3.1 GHz |
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| Memory | 4 GB DDR5 |
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| Network | 2× 2.5GbE |
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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 | ZFS |
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| USB | 2× USB 3.2 Gen 2 (10Gbps) |
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Related guides
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| Mirenta NS-6785 Ultra 8-Bay NAS (2.5GbE, M.2 Cache) | 5,511 | $1,469 | Compare |
| Mirenta NS-9692 Prime 12-Bay NAS (10GbE, M.2 Cache) | 6,179 | $1,639 | Compare |
| Mirenta NS-3234 Plus 4-Bay NAS (1GbE, M.2 Cache) | 3,816 | $829 | Compare |
| Kestrix NS-1195 Prime 2-Bay NAS (2.5GbE) | 2,189 | $249 | Compare |
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Cite this page: Hardware Spec Index, “Mirenta NS-5491 Max 4-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/4760255 (accessed 2026-10-25).