Kestrix NS-5909 Ultra 2-Bay NAS (1GbE)
NAS Systems · Kestrix · SKU NS5909-ULTRA · Released 2020 · Updated 2026-10-21
Key facts
| Benchmark index | 1,580 (NAS Systems scale) |
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| Category rank | #3,000 |
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| Street price | $169 |
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| Power | 25 W |
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| Performance per dollar | 9.35 |
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| Released | 2020 |
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Specifications
| Brand | Kestrix |
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| Model | Kestrix NS-5909 Ultra |
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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× 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, JBOD |
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| File system | ZFS |
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| USB | 2× USB 3.2 Gen 1 |
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Related guides
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|---|
| Novexa NS-3081 Ultra 4-Bay NAS (1GbE) | 2,629 | $299 | Compare |
| Halcyra NS-8349 Ultra 4-Bay NAS (2.5GbE) | 2,735 | $389 | Compare |
| Kestrix NS-8379 Prime 4-Bay NAS (2.5GbE, M.2 Cache) | 4,056 | $699 | Compare |
| Novexa NS-2146 Edge 12-Bay NAS (10GbE, M.2 Cache) | 5,962 | $2,009 | Compare |
| Halcyra NS-8448 Edge 4-Bay NAS (1GbE, M.2 Cache) | 4,437 | $899 | Compare |
| Halcyra NS-8637 XT 4-Bay NAS (2.5GbE, M.2 Cache) | 4,305 | $919 | Compare |
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Cite this page: Hardware Spec Index, “Kestrix NS-5909 Ultra 2-Bay NAS (1GbE)”, https://vextor7.com/item/83670901 (accessed 2026-10-21).