Halcyra NS-1881 Prime 5-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Halcyra · SKU NS1881-PRIME · Released 2024 · Updated 2026-10-25
Key facts
| Benchmark index | 3,789 (NAS Systems scale) |
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| Category rank | #2,231 |
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| Street price | $699 |
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| Power | 48 W |
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| Performance per dollar | 5.42 |
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| Released | 2024 |
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Specifications
| Brand | Halcyra |
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| Model | Halcyra NS-1881 Prime |
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| Drive bays | 5× 3.5"/2.5" SATA, hot-swappable |
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| Max raw capacity | 120 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 | 2× (cache or storage pool) |
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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 | 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 |
|---|
| Kestrix NS-6969 Prime 5-Bay NAS (1GbE, M.2 Cache) | 4,700 | $909 | Compare |
| Halcyra NS-9254 SE 8-Bay NAS (2.5GbE, M.2 Cache) | 5,560 | $1,269 | Compare |
| Mirenta NS-6093 Prime 4-Bay NAS (2.5GbE) | 3,515 | $579 | Compare |
| Mirenta NS-8062 Max 4-Bay NAS (2.5GbE, M.2 Cache) | 4,481 | $1,069 | Compare |
| Mirenta NS-5153 XT 8-Bay NAS (2.5GbE, M.2 Cache) | 5,636 | $1,339 | Compare |
| Kestrix NS-8473 Edge 8-Bay NAS (10GbE, M.2 Cache) | 7,400 | $2,389 | Compare |
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Cite this page: Hardware Spec Index, “Halcyra NS-1881 Prime 5-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/14978129 (accessed 2026-10-25).