Kestrix NS-7591 Max 4-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Kestrix · SKU NS7591-MAX · Released 2026 · Updated 2026-10-24
Key facts
| Benchmark index | 4,529 (NAS Systems scale) |
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| Category rank | #4,038 |
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| Street price | $1,019 |
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| Power | 45 W |
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| Performance per dollar | 4.44 |
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| Released | 2026 |
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Specifications
| Brand | Kestrix |
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| Model | Kestrix NS-7591 Max |
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| Drive bays | 4× 3.5"/2.5" SATA, hot-swappable |
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| Max raw capacity | 112 TB |
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| Processor | 4-core x86, up to 3.2 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 | ZFS |
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| USB | 2× USB 3.2 Gen 2 (10Gbps) |
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Related guides
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| Halcyra NS-6074 Ultra 4-Bay NAS (2.5GbE) | 2,701 | $289 | Compare |
| Kestrix NS-1303 Prime 4-Bay NAS (1GbE) | 3,141 | $439 | Compare |
| Halcyra NS-3761 Prime 6-Bay NAS (1GbE, M.2 Cache) | 4,824 | $1,129 | Compare |
| Mirenta NS-7100 Max 6-Bay NAS (10GbE, M.2 Cache) | 5,981 | $1,759 | Compare |
| Novexa NS-5426 XT 2-Bay NAS (2.5GbE) | 2,707 | $369 | Compare |
| Novexa NS-1289 Edge 6-Bay NAS (1GbE, M.2 Cache) | 4,303 | $859 | Compare |
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Cite this page: Hardware Spec Index, “Kestrix NS-7591 Max 4-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/33036892 (accessed 2026-10-24).