Halcyra NS-4251 Prime 2-Bay NAS (1GbE)
NAS Systems · Halcyra · SKU NS4251-PRIME · Released 2019 · Updated 2026-10-26
Key facts
| Benchmark index | 1,604 (NAS Systems scale) |
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| Category rank | #15,016 |
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| Street price | $179 |
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| Power | 25 W |
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| Performance per dollar | 8.96 |
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| Released | 2019 |
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Specifications
| Brand | Halcyra |
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| Model | Halcyra NS-4251 Prime |
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| Drive bays | 2× 3.5"/2.5" SATA, hot-swappable |
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| Max raw capacity | 48 TB |
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| Processor | 4-core ARM, 1.7 GHz |
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| Memory | 2 GB DDR4 |
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| Network | 2× 1GbE |
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| M.2 NVMe slots | None |
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| PCIe expansion | None |
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| RAID | RAID 0/1, JBOD |
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| File system | ZFS |
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| USB | 2× USB 3.2 Gen 1 |
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Related guides
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| Novexa NS-3047 SE 8-Bay NAS (10GbE, M.2 Cache) | 6,207 | $1,649 | Compare |
| Mirenta NS-2438 Plus 6-Bay NAS (10GbE, M.2 Cache) | 6,827 | $1,909 | Compare |
| Novexa NS-5361 Prime 5-Bay NAS (1GbE, M.2 Cache) | 5,420 | $1,279 | Compare |
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Cite this page: Hardware Spec Index, “Halcyra NS-4251 Prime 2-Bay NAS (1GbE)”, https://vextor7.com/item/13685341 (accessed 2026-10-26).