Kestrix NS-6321 XT 2-Bay NAS (2.5GbE)
NAS Systems · Kestrix · SKU NS6321-XT · Released 2023 · Updated 2026-10-20
Key facts
| Benchmark index | 3,220 (NAS Systems scale) |
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| Category rank | #45,412 |
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| Street price | $449 |
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| Power | 29 W |
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| Performance per dollar | 7.17 |
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| Released | 2023 |
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Specifications
| Brand | Kestrix |
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| Model | Kestrix NS-6321 XT |
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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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| Halcyra NS-8891 Plus 6-Bay NAS (10GbE, M.2 Cache) | 5,752 | $1,679 | Compare |
| Halcyra NS-3831 XT 5-Bay NAS (2.5GbE, M.2 Cache) | 4,444 | $1,089 | Compare |
| Kestrix NS-5594 Plus 5-Bay NAS (1GbE, M.2 Cache) | 3,833 | $689 | Compare |
| Novexa NS-8754 Edge 12-Bay NAS (10GbE, M.2 Cache) | 5,950 | $1,789 | Compare |
| Kestrix NS-6249 Pro 4-Bay NAS (2.5GbE) | 2,641 | $389 | Compare |
| Novexa NS-9455 Max 4-Bay NAS (2.5GbE, M.2 Cache) | 3,635 | $519 | Compare |
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Cite this page: Hardware Spec Index, “Kestrix NS-6321 XT 2-Bay NAS (2.5GbE)”, https://vextor7.com/item/284079 (accessed 2026-10-20).