Kestrix NS-6305 Ultra 6-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Kestrix · SKU NS6305-ULTRA · Released 2024 · Updated 2026-10-21
Key facts
| Benchmark index | 4,409 (NAS Systems scale) |
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| Category rank | #17,218 |
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| Street price | $879 |
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| Power | 56 W |
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| Performance per dollar | 5.02 |
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| Released | 2024 |
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Specifications
| Brand | Kestrix |
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| Model | Kestrix NS-6305 Ultra |
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| Drive bays | 6× 3.5"/2.5" SATA, hot-swappable |
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| Max raw capacity | 144 TB |
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| Processor | 8-core x86, up to 3.1 GHz |
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| Memory | 8 GB DDR5 |
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| Network | 2× 2.5GbE |
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| M.2 NVMe slots | 2× (cache or storage pool) |
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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 2 (10Gbps) |
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Related guides
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| Halcyra NS-3898 Edge 5-Bay NAS (1GbE, M.2 Cache) | 4,736 | $899 | Compare |
| Novexa NS-8602 Max 2-Bay NAS (2.5GbE) | 1,829 | $209 | Compare |
| Kestrix NS-5720 Core 8-Bay NAS (1GbE, M.2 Cache) | 5,204 | $1,349 | Compare |
| Mirenta NS-9087 Ultra 6-Bay NAS (10GbE, M.2 Cache) | 6,333 | $1,749 | Compare |
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| Kestrix NS-9301 Plus 2-Bay NAS (2.5GbE) | 2,237 | $269 | Compare |
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Cite this page: Hardware Spec Index, “Kestrix NS-6305 Ultra 6-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/6894086 (accessed 2026-10-21).