Halcyra NS-2821 Prime 4-Bay NAS (2.5GbE)
NAS Systems · Halcyra · SKU NS2821-PRIME · Released 2025 · Updated 2026-10-23
Key facts
| Benchmark index | 3,209 (NAS Systems scale) |
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| Category rank | #27,398 |
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| Street price | $429 |
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| Power | 40 W |
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| Performance per dollar | 7.48 |
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| Released | 2025 |
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Specifications
| Brand | Halcyra |
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| Model | Halcyra NS-2821 Prime |
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| Drive bays | 4× 3.5"/2.5" SATA, hot-swappable |
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| Max raw capacity | 112 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 | ZFS |
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| USB | 2× USB 3.2 Gen 2 (10Gbps) |
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Related guides
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| Mirenta NS-4769 Edge 5-Bay NAS (2.5GbE, M.2 Cache) | 4,190 | $989 | Compare |
| Halcyra NS-6263 Max 5-Bay NAS (2.5GbE, M.2 Cache) | 4,876 | $1,039 | Compare |
| Kestrix NS-9433 Ultra 2-Bay NAS (2.5GbE) | 3,152 | $479 | Compare |
| Halcyra NS-2010 Edge 12-Bay NAS (10GbE, M.2 Cache) | 6,773 | $1,949 | Compare |
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Cite this page: Hardware Spec Index, “Halcyra NS-2821 Prime 4-Bay NAS (2.5GbE)”, https://vextor7.com/item/28029120 (accessed 2026-10-23).