Halcyra NS-1821 Prime 2-Bay NAS (2.5GbE)
NAS Systems · Halcyra · SKU NS1821-PRIME · Released 2024 · Updated 2026-10-24
Key facts
| Benchmark index | 2,488 (NAS Systems scale) |
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| Category rank | #17,540 |
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| Street price | $329 |
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| Power | 27 W |
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| Performance per dollar | 7.56 |
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| Released | 2024 |
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Specifications
| Brand | Halcyra |
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| Model | Halcyra NS-1821 Prime |
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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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| Model | Benchmark | Price | Compare |
|---|
| Novexa NS-1996 Ti 4-Bay NAS (2.5GbE) | 3,158 | $489 | Compare |
| Novexa NS-2645 XT 12-Bay NAS (10GbE, M.2 Cache) | 6,208 | $1,769 | Compare |
| Halcyra NS-1918 Ti 5-Bay NAS (2.5GbE, M.2 Cache) | 5,425 | $1,379 | Compare |
| Halcyra NS-7620 Prime 4-Bay NAS (2.5GbE) | 2,671 | $329 | Compare |
| Halcyra NS-5383 Ti 5-Bay NAS (2.5GbE, M.2 Cache) | 4,384 | $879 | Compare |
| Mirenta NS-1474 XT 5-Bay NAS (1GbE, M.2 Cache) | 5,047 | $1,339 | Compare |
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Cite this page: Hardware Spec Index, “Halcyra NS-1821 Prime 2-Bay NAS (2.5GbE)”, https://vextor7.com/item/2106052 (accessed 2026-10-24).