Kestrix NS-9866 Plus 4-Bay NAS (2.5GbE)
NAS Systems · Kestrix · SKU NS9866-PLUS · Released 2023 · Updated 2026-10-23
Key facts
| Benchmark index | 3,327 (NAS Systems scale) |
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| Category rank | #44,623 |
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| Street price | $489 |
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| Power | 41 W |
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| Performance per dollar | 6.80 |
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| Released | 2023 |
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Specifications
| Brand | Kestrix |
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| Model | Kestrix NS-9866 Plus |
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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 | Btrfs, ext4 |
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| USB | 2× USB 3.2 Gen 2 (10Gbps) |
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Related guides
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| Kestrix NS-4569 Plus 5-Bay NAS (1GbE, M.2 Cache) | 3,774 | $599 | Compare |
| Kestrix NS-1816 Ultra 12-Bay NAS (10GbE, M.2 Cache) | 7,119 | $2,039 | Compare |
| Kestrix NS-3434 Max 8-Bay NAS (1GbE, M.2 Cache) | 5,686 | $1,409 | Compare |
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Cite this page: Hardware Spec Index, “Kestrix NS-9866 Plus 4-Bay NAS (2.5GbE)”, https://vextor7.com/item/901766 (accessed 2026-10-23).