Kestrix NS-8291 XT 4-Bay NAS (2.5GbE)
NAS Systems · Kestrix · SKU NS8291-XT · Released 2022 · Updated 2026-10-21
Key facts
| Benchmark index | 3,178 (NAS Systems scale) |
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| Category rank | #45,749 |
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| Street price | $509 |
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| Power | 41 W |
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| Performance per dollar | 6.24 |
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| Released | 2022 |
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Specifications
| Brand | Kestrix |
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| Model | Kestrix NS-8291 XT |
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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 | 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 0/1/5/6/10, JBOD |
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| File system | ZFS |
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| USB | 2× USB 3.2 Gen 2 (10Gbps) |
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Related guides
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| Kestrix NS-4597 Plus 4-Bay NAS (1GbE) | 2,739 | $349 | Compare |
| Kestrix NS-4830 Pro 8-Bay NAS (10GbE, M.2 Cache) | 6,715 | $2,249 | Compare |
| Halcyra NS-5469 Edge 2-Bay NAS (2.5GbE) | 1,382 | $159 | Compare |
| Halcyra NS-7619 SE 8-Bay NAS (1GbE, M.2 Cache) | 5,062 | $1,459 | Compare |
| Mirenta NS-2400 Ultra 5-Bay NAS (2.5GbE, M.2 Cache) | 5,238 | $1,439 | Compare |
| Kestrix NS-5691 Core 5-Bay NAS (2.5GbE, M.2 Cache) | 4,232 | $879 | Compare |
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Cite this page: Hardware Spec Index, “Kestrix NS-8291 XT 4-Bay NAS (2.5GbE)”, https://vextor7.com/item/95968267 (accessed 2026-10-21).