Halcyra NS-4421 XT 6-Bay NAS (1GbE, M.2 Cache)
NAS Systems · Halcyra · SKU NS4421-XT · Released 2019 · Updated 2026-10-25
Key facts
| Benchmark index | 5,417 (NAS Systems scale) |
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| Category rank | #14,208 |
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| Street price | $1,319 |
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| Power | 59 W |
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| Performance per dollar | 4.11 |
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| Released | 2019 |
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Specifications
| Brand | Halcyra |
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| Model | Halcyra NS-4421 XT |
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| Drive bays | 6× 3.5"/2.5" SATA, hot-swappable |
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| Max raw capacity | 144 TB |
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| Processor | 6-core x86, up to 3.3 GHz |
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| Memory | 8 GB DDR4 |
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| Network | 2× 1GbE |
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| M.2 NVMe slots | 2× (cache or storage pool) |
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| PCIe expansion | 1× PCIe 4.0 x4 slot |
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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 1 |
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Related guides
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| Model | Benchmark | Price | Compare |
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| Novexa NS-7830 XT 6-Bay NAS (2.5GbE, M.2 Cache) | 5,115 | $1,219 | Compare |
| Mirenta NS-6483 Core 2-Bay NAS (1GbE) | 3,409 | $509 | Compare |
| Novexa NS-5687 Max 2-Bay NAS (2.5GbE) | 1,205 | $149 | Compare |
| Halcyra NS-7012 Edge 5-Bay NAS (1GbE, M.2 Cache) | 4,261 | $829 | Compare |
| Mirenta NS-6336 Ultra 12-Bay NAS (10GbE, M.2 Cache) | 6,657 | $2,019 | Compare |
| Mirenta NS-8165 Plus 6-Bay NAS (10GbE, M.2 Cache) | 6,934 | $1,879 | Compare |
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Cite this page: Hardware Spec Index, “Halcyra NS-4421 XT 6-Bay NAS (1GbE, M.2 Cache)”, https://vextor7.com/item/6943280 (accessed 2026-10-25).