Halcyra NS-6821 XT 2-Bay NAS (2.5GbE)
NAS Systems · Halcyra · SKU NS6821-XT · Released 2026 · Updated 2026-10-20
Key facts
| Benchmark index | 1,712 (NAS Systems scale) |
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| Category rank | #1,182 |
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| Street price | $189 |
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| Power | 25 W |
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| Performance per dollar | 9.06 |
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| Released | 2026 |
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Specifications
| Brand | Halcyra |
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| Model | Halcyra NS-6821 XT |
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| Drive bays | 2× 3.5"/2.5" SATA, hot-swappable |
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| Max raw capacity | 56 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× 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-9099 XT 8-Bay NAS (10GbE, M.2 Cache) | 6,931 | $1,979 | Compare |
| Novexa NS-3898 Plus 4-Bay NAS (1GbE, M.2 Cache) | 4,028 | $609 | Compare |
| Novexa NS-2803 Ultra 2-Bay NAS (2.5GbE) | 1,546 | $159 | Compare |
| Mirenta NS-5550 Core 12-Bay NAS (10GbE, M.2 Cache) | 6,589 | $2,319 | Compare |
| Novexa NS-7893 Plus 5-Bay NAS (2.5GbE, M.2 Cache) | 5,622 | $1,439 | Compare |
| Halcyra NS-5864 Ultra 8-Bay NAS (10GbE, M.2 Cache) | 6,772 | $2,189 | Compare |
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Cite this page: Hardware Spec Index, “Halcyra NS-6821 XT 2-Bay NAS (2.5GbE)”, https://vextor7.com/item/6506509 (accessed 2026-10-20).