Mirenta NS-2781 Ultra 8-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Mirenta · SKU NS2781-ULTRA · Released 2026 · Updated 2026-10-25
Key facts
| Benchmark index | 5,547 (NAS Systems scale) |
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| Category rank | #29,376 |
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| Street price | $1,479 |
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| Power | 70 W |
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| Performance per dollar | 3.75 |
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| Released | 2026 |
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Specifications
| Brand | Mirenta |
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| Model | Mirenta NS-2781 Ultra |
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| Drive bays | 8× 3.5"/2.5" SATA, hot-swappable |
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| Max raw capacity | 224 TB |
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| Processor | 4-core x86, up to 3.3 GHz |
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| Memory | 8 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 | 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 2 (10Gbps) |
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Related guides
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| Kestrix NS-7263 Ti 5-Bay NAS (2.5GbE, M.2 Cache) | 4,816 | $1,179 | Compare |
| Mirenta NS-8320 Prime 6-Bay NAS (10GbE, M.2 Cache) | 6,263 | $2,139 | Compare |
| Kestrix NS-1544 Ultra 6-Bay NAS (10GbE, M.2 Cache) | 6,345 | $1,739 | Compare |
| Mirenta NS-5962 Edge 5-Bay NAS (1GbE, M.2 Cache) | 5,394 | $1,269 | Compare |
| Novexa NS-4294 Edge 2-Bay NAS (1GbE, M.2 Cache) | 3,588 | $589 | Compare |
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Cite this page: Hardware Spec Index, “Mirenta NS-2781 Ultra 8-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/31497843 (accessed 2026-10-25).