Kestrix NS-4670 Ultra 4-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Kestrix · SKU NS4670-ULTRA · Released 2022 · Updated 2026-10-25
Key facts
| Benchmark index | 4,519 (NAS Systems scale) |
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| Category rank | #38,811 |
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| Street price | $959 |
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| Power | 43 W |
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| Performance per dollar | 4.71 |
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| Released | 2022 |
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Specifications
| Brand | Kestrix |
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| Model | Kestrix NS-4670 Ultra |
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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 | Btrfs, ext4 |
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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 |
|---|
| Mirenta NS-2131 Ultra 4-Bay NAS (2.5GbE) | 3,402 | $519 | Compare |
| Mirenta NS-2779 Ti 5-Bay NAS (1GbE, M.2 Cache) | 4,523 | $909 | Compare |
| Kestrix NS-4119 Prime 12-Bay NAS (10GbE, M.2 Cache) | 6,315 | $2,069 | Compare |
| Kestrix NS-4912 Max 12-Bay NAS (10GbE, M.2 Cache) | 7,169 | $2,309 | Compare |
| Novexa NS-6541 Ultra 2-Bay NAS (2.5GbE) | 2,110 | $259 | Compare |
| Kestrix NS-8973 Plus 8-Bay NAS (2.5GbE, M.2 Cache) | 5,113 | $1,299 | Compare |
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Cite this page: Hardware Spec Index, “Kestrix NS-4670 Ultra 4-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/3668449 (accessed 2026-10-25).