Mirenta NS-5191 Plus 5-Bay NAS (1GbE, M.2 Cache)
NAS Systems · Mirenta · SKU NS5191-PLUS · Released 2021 · Updated 2026-10-20
Key facts
| Benchmark index | 5,696 (NAS Systems scale) |
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| Category rank | #46,927 |
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| Street price | $1,489 |
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| Power | 53 W |
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| Performance per dollar | 3.83 |
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| Released | 2021 |
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Specifications
| Brand | Mirenta |
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| Model | Mirenta NS-5191 Plus |
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| Drive bays | 5× 3.5"/2.5" SATA, hot-swappable |
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| Max raw capacity | 120 TB |
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| Processor | 4-core x86, up to 3.3 GHz |
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| Memory | 32 GB DDR4 ECC |
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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 | 1× PCIe 4.0 x4 slot |
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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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| Mirenta NS-9499 Prime 8-Bay NAS (10GbE, M.2 Cache) | 6,089 | $1,899 | Compare |
| Kestrix NS-1951 Pro 2-Bay NAS (2.5GbE) | 2,846 | $419 | Compare |
| Mirenta NS-9632 Core 2-Bay NAS (2.5GbE, M.2 Cache) | 3,578 | $609 | Compare |
| Mirenta NS-8439 Core 6-Bay NAS (1GbE, M.2 Cache) | 4,759 | $1,039 | Compare |
| Mirenta NS-3795 Plus 8-Bay NAS (1GbE, M.2 Cache) | 4,828 | $1,169 | Compare |
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Cite this page: Hardware Spec Index, “Mirenta NS-5191 Plus 5-Bay NAS (1GbE, M.2 Cache)”, https://vextor7.com/item/43661761 (accessed 2026-10-20).