Novexa NS-2851 Plus 4-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Novexa · SKU NS2851-PLUS · Released 2025 · Updated 2026-10-24
Key facts
| Benchmark index | 4,299 (NAS Systems scale) |
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| Category rank | #1,592 |
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| Street price | $889 |
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| Power | 43 W |
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| Performance per dollar | 4.84 |
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| Released | 2025 |
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Specifications
| Brand | Novexa |
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| Model | Novexa NS-2851 Plus |
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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 | 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 | ZFS |
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| USB | 2× USB 3.2 Gen 2 (10Gbps) |
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Related guides
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| Novexa NS-4263 Plus 4-Bay NAS (2.5GbE, M.2 Cache) | 3,563 | $629 | Compare |
| Novexa NS-4407 Prime 8-Bay NAS (1GbE, M.2 Cache) | 5,352 | $1,239 | Compare |
| Novexa NS-9634 Ti 2-Bay NAS (2.5GbE) | 2,701 | $309 | Compare |
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| Novexa NS-1638 Max 12-Bay NAS (10GbE, M.2 Cache) | 7,254 | $2,399 | Compare |
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Cite this page: Hardware Spec Index, “Novexa NS-2851 Plus 4-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/6854670 (accessed 2026-10-24).