Halcyra NS-6521 Edge 4-Bay NAS (1GbE)
NAS Systems · Halcyra · SKU NS6521-EDGE · Released 2019 · Updated 2026-10-18
Key facts
| Benchmark index | 2,155 (NAS Systems scale) |
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| Category rank | #44,652 |
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| Street price | $239 |
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| Power | 38 W |
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| Performance per dollar | 9.02 |
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| Released | 2019 |
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Specifications
| Brand | Halcyra |
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| Model | Halcyra NS-6521 Edge |
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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 | 2 GB DDR4 |
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| Network | 2× 1GbE |
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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 | Btrfs, ext4 |
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| USB | 2× USB 3.2 Gen 1 |
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Related guides
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| Mirenta NS-5719 Ti 2-Bay NAS (1GbE) | 1,766 | $179 | Compare |
| Halcyra NS-4070 Ultra 2-Bay NAS (1GbE) | 1,879 | $199 | Compare |
| Halcyra NS-1275 Pro 12-Bay NAS (10GbE, M.2 Cache) | 6,863 | $2,109 | Compare |
| Novexa NS-9237 Pro 8-Bay NAS (10GbE, M.2 Cache) | 6,944 | $2,239 | Compare |
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Cite this page: Hardware Spec Index, “Halcyra NS-6521 Edge 4-Bay NAS (1GbE)”, https://vextor7.com/item/18770871 (accessed 2026-10-18).