Novexa NS-1881 Ultra 4-Bay NAS (2.5GbE)
NAS Systems · Novexa · SKU NS1881-ULTRA · Released 2025 · Updated 2026-10-20
Key facts
| Benchmark index | 3,143 (NAS Systems scale) |
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| Category rank | #8,634 |
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| Street price | $439 |
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| Power | 41 W |
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| Performance per dollar | 7.16 |
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| Released | 2025 |
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Specifications
| Brand | Novexa |
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| Model | Novexa NS-1881 Ultra |
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| Drive bays | 4× 3.5"/2.5" SATA, hot-swappable |
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| Max raw capacity | 112 TB |
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| Processor | 4-core ARM, 1.7 GHz |
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| Memory | 8 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 | ZFS |
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| USB | 2× USB 3.2 Gen 2 (10Gbps) |
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Related guides
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| Kestrix NS-2580 Prime 5-Bay NAS (2.5GbE, M.2 Cache) | 4,041 | $719 | Compare |
| Novexa NS-1244 Plus 2-Bay NAS (2.5GbE) | 1,323 | $159 | Compare |
| Mirenta NS-3332 Max 6-Bay NAS (2.5GbE, M.2 Cache) | 5,694 | $1,339 | Compare |
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| Mirenta NS-6424 Edge 2-Bay NAS (1GbE) | 2,580 | $319 | Compare |
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Cite this page: Hardware Spec Index, “Novexa NS-1881 Ultra 4-Bay NAS (2.5GbE)”, https://vextor7.com/item/639737 (accessed 2026-10-20).