Halcyra NS-5660 Ultra 4-Bay NAS (2.5GbE)
NAS Systems · Halcyra · SKU NS5660-ULTRA · Released 2024 · Updated 2026-10-24
Key facts
| Benchmark index | 2,999 (NAS Systems scale) |
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| Category rank | #38,490 |
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| Street price | $489 |
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| Power | 40 W |
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| Performance per dollar | 6.13 |
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| Released | 2024 |
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Specifications
| Brand | Halcyra |
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| Model | Halcyra NS-5660 Ultra |
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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 | 8 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 | ZFS |
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| USB | 2× USB 3.2 Gen 2 (10Gbps) |
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Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|
| Kestrix NS-7199 Pro 4-Bay NAS (2.5GbE) | 2,361 | $319 | Compare |
| Kestrix NS-2499 Plus 8-Bay NAS (2.5GbE, M.2 Cache) | 5,466 | $1,279 | Compare |
| Kestrix NS-6345 Max 5-Bay NAS (2.5GbE, M.2 Cache) | 3,769 | $629 | Compare |
| Halcyra NS-2767 Ultra 4-Bay NAS (2.5GbE, M.2 Cache) | 3,976 | $659 | Compare |
| Mirenta NS-2965 Ti 5-Bay NAS (2.5GbE, M.2 Cache) | 4,342 | $739 | Compare |
| Halcyra NS-5725 Core 4-Bay NAS (2.5GbE, M.2 Cache) | 4,661 | $1,059 | Compare |
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Cite this page: Hardware Spec Index, “Halcyra NS-5660 Ultra 4-Bay NAS (2.5GbE)”, https://vextor7.com/item/629417 (accessed 2026-10-24).