Kestrix NS-9181 Prime 4-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Kestrix · SKU NS9181-PRIME · Released 2025 · Updated 2026-10-26
Key facts
| Benchmark index | 4,259 (NAS Systems scale) |
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| Category rank | #31,335 |
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| Street price | $749 |
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| Power | 43 W |
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| Performance per dollar | 5.69 |
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| Released | 2025 |
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Specifications
| Brand | Kestrix |
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| Model | Kestrix NS-9181 Prime |
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| Drive bays | 4× 3.5"/2.5" SATA, hot-swappable |
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| Max raw capacity | 112 TB |
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| Processor | 4-core ARM, 1.7 GHz |
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| Memory | 4 GB DDR4 |
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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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|---|
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| Mirenta NS-2782 Prime 8-Bay NAS (2.5GbE, M.2 Cache) | 4,855 | $1,229 | Compare |
| Halcyra NS-9352 Prime 8-Bay NAS (10GbE, M.2 Cache) | 7,400 | $2,499 | Compare |
| Novexa NS-1019 Pro 5-Bay NAS (1GbE, M.2 Cache) | 4,274 | $919 | Compare |
| Kestrix NS-9205 XT 5-Bay NAS (2.5GbE, M.2 Cache) | 4,389 | $739 | Compare |
| Kestrix NS-9723 SE 8-Bay NAS (2.5GbE, M.2 Cache) | 4,895 | $1,269 | Compare |
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Cite this page: Hardware Spec Index, “Kestrix NS-9181 Prime 4-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/8207761 (accessed 2026-10-26).