Kestrix NS-4291 Ti 2-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Kestrix · SKU NS4291-TI · Released 2023 · Updated 2026-10-19
Key facts
| Benchmark index | 3,494 (NAS Systems scale) |
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| Category rank | #41,696 |
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| Street price | $629 |
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| Power | 29 W |
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| Performance per dollar | 5.55 |
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| Released | 2023 |
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Specifications
| Brand | Kestrix |
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| Model | Kestrix NS-4291 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 | 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, 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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| Novexa NS-5295 Ti 4-Bay NAS (2.5GbE, M.2 Cache) | 4,352 | $999 | Compare |
| Novexa NS-4683 Pro 8-Bay NAS (1GbE, M.2 Cache) | 5,924 | $1,449 | Compare |
| Halcyra NS-6563 Pro 2-Bay NAS (2.5GbE) | 2,025 | $249 | Compare |
| Novexa NS-1740 SE 5-Bay NAS (2.5GbE, M.2 Cache) | 4,387 | $939 | Compare |
| Kestrix NS-1849 Ti 2-Bay NAS (2.5GbE) | 1,321 | $149 | Compare |
| Halcyra NS-7660 Pro 8-Bay NAS (10GbE, M.2 Cache) | 7,400 | $2,269 | Compare |
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Cite this page: Hardware Spec Index, “Kestrix NS-4291 Ti 2-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/7361964 (accessed 2026-10-19).