Halcyra NS-3966 SE 2-Bay NAS (2.5GbE)
NAS Systems · Halcyra · SKU NS3966-SE · Released 2025 · Updated 2026-10-26
Key facts
| Benchmark index | 1,742 (NAS Systems scale) |
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| Category rank | #41,548 |
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| Street price | $159 |
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| Power | 25 W |
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| Performance per dollar | 10.96 |
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| Released | 2025 |
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Specifications
| Brand | Halcyra |
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| Model | Halcyra NS-3966 SE |
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| Drive bays | 2× 3.5"/2.5" SATA, hot-swappable |
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| Max raw capacity | 56 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 | 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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| Kestrix NS-5458 Core 2-Bay NAS (2.5GbE) | 2,859 | $469 | Compare |
| Kestrix NS-1075 SE 6-Bay NAS (10GbE, M.2 Cache) | 6,437 | $1,729 | Compare |
| Halcyra NS-4404 Pro 4-Bay NAS (2.5GbE, M.2 Cache) | 3,854 | $699 | Compare |
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| Halcyra NS-8067 Plus 8-Bay NAS (10GbE, M.2 Cache) | 6,540 | $2,159 | Compare |
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Cite this page: Hardware Spec Index, “Halcyra NS-3966 SE 2-Bay NAS (2.5GbE)”, https://vextor7.com/item/63662391 (accessed 2026-10-26).