Halcyra NS-5181 Max 4-Bay NAS (2.5GbE)
NAS Systems · Halcyra · SKU NS5181-MAX · Released 2022 · Updated 2026-10-19
Key facts
| Benchmark index | 3,516 (NAS Systems scale) |
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| Category rank | #22,362 |
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| Street price | $519 |
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| Power | 41 W |
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| Performance per dollar | 6.77 |
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| Released | 2022 |
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Specifications
| Brand | Halcyra |
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| Model | Halcyra NS-5181 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 | 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 | None |
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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 | Btrfs, ext4 |
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| USB | 2× USB 3.2 Gen 2 (10Gbps) |
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Related guides
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| Model | Benchmark | Price | Compare |
|---|
| Kestrix NS-9618 Max 2-Bay NAS (2.5GbE) | 1,303 | $149 | Compare |
| Novexa NS-6774 Plus 12-Bay NAS (10GbE, M.2 Cache) | 6,881 | $2,499 | Compare |
| Novexa NS-2561 Core 12-Bay NAS (10GbE, M.2 Cache) | 6,761 | $2,119 | Compare |
| Novexa NS-3309 Max 6-Bay NAS (2.5GbE, M.2 Cache) | 5,143 | $1,049 | Compare |
| Novexa NS-5604 Core 5-Bay NAS (1GbE, M.2 Cache) | 5,029 | $1,169 | Compare |
| Halcyra NS-7995 Core 12-Bay NAS (10GbE, M.2 Cache) | 7,309 | $2,499 | Compare |
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Cite this page: Hardware Spec Index, “Halcyra NS-5181 Max 4-Bay NAS (2.5GbE)”, https://vextor7.com/item/3977003 (accessed 2026-10-19).