Kestrix NS-4651 Max 4-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Kestrix · SKU NS4651-MAX · Released 2022 · Updated 2026-10-21
Key facts
| Benchmark index | 3,516 (NAS Systems scale) |
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| Category rank | #4,066 |
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| Street price | $649 |
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| Power | 42 W |
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| Performance per dollar | 5.42 |
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| Released | 2022 |
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Specifications
| Brand | Kestrix |
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| Model | Kestrix NS-4651 Max |
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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 | 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 | ZFS |
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| USB | 2× USB 3.2 Gen 2 (10Gbps) |
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Related guides
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|---|
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| Halcyra NS-8201 Prime 4-Bay NAS (2.5GbE, M.2 Cache) | 4,136 | $849 | Compare |
| Halcyra NS-6236 Prime 5-Bay NAS (2.5GbE, M.2 Cache) | 5,233 | $1,329 | Compare |
| Halcyra NS-8227 Plus 8-Bay NAS (10GbE, M.2 Cache) | 6,632 | $2,059 | Compare |
| Kestrix NS-4830 Plus 4-Bay NAS (2.5GbE, M.2 Cache) | 5,023 | $1,139 | Compare |
| Novexa NS-3272 Plus 6-Bay NAS (2.5GbE, M.2 Cache) | 4,530 | $1,069 | Compare |
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Cite this page: Hardware Spec Index, “Kestrix NS-4651 Max 4-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/7706940 (accessed 2026-10-21).