Novexa NS-9581 Prime 4-Bay NAS (2.5GbE)
NAS Systems · Novexa · SKU NS9581-PRIME · Released 2022 · Updated 2026-10-20
Key facts
| Benchmark index | 2,751 (NAS Systems scale) |
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| Category rank | #31,126 |
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| Street price | $359 |
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| Power | 40 W |
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| Performance per dollar | 7.66 |
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| Released | 2022 |
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Specifications
| Brand | Novexa |
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| Model | Novexa NS-9581 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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| Model | Benchmark | Price | Compare |
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| Halcyra NS-3331 XT 8-Bay NAS (2.5GbE, M.2 Cache) | 5,526 | $1,349 | Compare |
| Mirenta NS-8530 Ti 2-Bay NAS (2.5GbE) | 1,959 | $199 | Compare |
| Novexa NS-5558 Ultra 5-Bay NAS (1GbE, M.2 Cache) | 4,379 | $869 | Compare |
| Novexa NS-3393 Pro 8-Bay NAS (10GbE, M.2 Cache) | 6,286 | $1,929 | Compare |
| Mirenta NS-6518 XT 5-Bay NAS (1GbE, M.2 Cache) | 3,961 | $669 | Compare |
| Halcyra NS-9355 XT 5-Bay NAS (2.5GbE, M.2 Cache) | 4,963 | $1,059 | Compare |
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Cite this page: Hardware Spec Index, “Novexa NS-9581 Prime 4-Bay NAS (2.5GbE)”, https://vextor7.com/item/95021109 (accessed 2026-10-20).