Kestrix NS-3831 Prime 4-Bay NAS (2.5GbE)
NAS Systems · Kestrix · SKU NS3831-PRIME · Released 2022 · Updated 2026-10-26
Key facts
| Benchmark index | 3,244 (NAS Systems scale) |
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| Category rank | #15,174 |
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| Street price | $449 |
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| Power | 41 W |
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| Performance per dollar | 7.22 |
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| Released | 2022 |
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Specifications
| Brand | Kestrix |
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| Model | Kestrix NS-3831 Prime |
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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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| Mirenta NS-2311 Prime 2-Bay NAS (2.5GbE) | 1,396 | $169 | Compare |
| Mirenta NS-7003 Plus 5-Bay NAS (2.5GbE, M.2 Cache) | 5,263 | $1,499 | Compare |
| Kestrix NS-1962 Edge 8-Bay NAS (1GbE, M.2 Cache) | 5,404 | $1,659 | Compare |
| Kestrix NS-7485 XT 5-Bay NAS (2.5GbE, M.2 Cache) | 5,553 | $1,409 | Compare |
| Novexa NS-6820 Plus 2-Bay NAS (1GbE) | 2,076 | $269 | Compare |
| Mirenta NS-7444 Max 8-Bay NAS (1GbE, M.2 Cache) | 5,415 | $1,409 | Compare |
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Cite this page: Hardware Spec Index, “Kestrix NS-3831 Prime 4-Bay NAS (2.5GbE)”, https://vextor7.com/item/19714780 (accessed 2026-10-26).