Novexa NS-7991 Core 2-Bay NAS (2.5GbE)
NAS Systems · Novexa · SKU NS7991-CORE · Released 2022 · Updated 2026-10-23
Key facts
| Benchmark index | 2,221 (NAS Systems scale) |
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| Category rank | #27,508 |
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| Street price | $259 |
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| Power | 26 W |
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| Performance per dollar | 8.58 |
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| Released | 2022 |
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Specifications
| Brand | Novexa |
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| Model | Novexa NS-7991 Core |
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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 | None |
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| PCIe expansion | None |
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| RAID | RAID 0/1, 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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| Halcyra NS-8649 Core 2-Bay NAS (1GbE) | 1,309 | $159 | Compare |
| Halcyra NS-6558 SE 4-Bay NAS (1GbE, M.2 Cache) | 5,199 | $1,029 | Compare |
| Kestrix NS-4026 SE 4-Bay NAS (2.5GbE, M.2 Cache) | 4,002 | $619 | Compare |
| Novexa NS-8711 Prime 4-Bay NAS (2.5GbE) | 2,015 | $249 | Compare |
| Halcyra NS-7733 Ti 5-Bay NAS (1GbE, M.2 Cache) | 4,814 | $999 | Compare |
| Novexa NS-2200 SE 6-Bay NAS (2.5GbE, M.2 Cache) | 5,409 | $1,489 | Compare |
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Cite this page: Hardware Spec Index, “Novexa NS-7991 Core 2-Bay NAS (2.5GbE)”, https://vextor7.com/item/1867939 (accessed 2026-10-23).