Halcyra NS-8581 SE 2-Bay NAS (2.5GbE)
NAS Systems · Halcyra · SKU NS8581-SE · Released 2022 · Updated 2026-10-22
Key facts
| Benchmark index | 3,299 (NAS Systems scale) |
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| Category rank | #16,595 |
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| Street price | $529 |
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| Power | 29 W |
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| Performance per dollar | 6.24 |
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| Released | 2022 |
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Specifications
| Brand | Halcyra |
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| Model | Halcyra NS-8581 SE |
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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 | 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, 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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| Halcyra NS-9924 Edge 2-Bay NAS (2.5GbE, M.2 Cache) | 3,434 | $589 | Compare |
| Halcyra NS-6140 SE 4-Bay NAS (2.5GbE) | 2,258 | $289 | Compare |
| Halcyra NS-9647 Plus 4-Bay NAS (2.5GbE) | 3,021 | $469 | Compare |
| Halcyra NS-1392 Max 5-Bay NAS (2.5GbE, M.2 Cache) | 5,542 | $1,429 | Compare |
| Novexa NS-7552 Core 4-Bay NAS (1GbE) | 2,577 | $349 | Compare |
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Cite this page: Hardware Spec Index, “Halcyra NS-8581 SE 2-Bay NAS (2.5GbE)”, https://vextor7.com/item/331186 (accessed 2026-10-22).