Kestrix NS-6581 Ti 2-Bay NAS (2.5GbE)
NAS Systems · Kestrix · SKU NS6581-TI · Released 2023 · Updated 2026-10-19
Key facts
| Benchmark index | 1,631 (NAS Systems scale) |
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| Category rank | #41,986 |
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| Street price | $169 |
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| Power | 25 W |
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| Performance per dollar | 9.65 |
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| Released | 2023 |
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Specifications
| Brand | Kestrix |
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| Model | Kestrix NS-6581 Ti |
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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 | 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 | ZFS |
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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 |
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| Novexa NS-2492 Plus 6-Bay NAS (2.5GbE, M.2 Cache) | 5,231 | $1,109 | Compare |
| Halcyra NS-2811 Ti 4-Bay NAS (1GbE) | 2,617 | $349 | Compare |
| Kestrix NS-3971 Prime 6-Bay NAS (2.5GbE, M.2 Cache) | 4,872 | $1,119 | Compare |
| Halcyra NS-2664 SE 4-Bay NAS (2.5GbE) | 3,360 | $549 | Compare |
| Novexa NS-1110 Pro 6-Bay NAS (1GbE, M.2 Cache) | 4,674 | $959 | Compare |
| Halcyra NS-9564 Core 2-Bay NAS (1GbE) | 2,524 | $309 | Compare |
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Cite this page: Hardware Spec Index, “Kestrix NS-6581 Ti 2-Bay NAS (2.5GbE)”, https://vextor7.com/item/680617 (accessed 2026-10-19).