Novexa NS-5251 Ti 4-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Novexa · SKU NS5251-TI · Released 2023 · Updated 2026-10-23
Key facts
| Benchmark index | 4,191 (NAS Systems scale) |
|---|---|
| Category rank | #21,373 |
| Street price | $699 |
| Power | 43 W |
| Performance per dollar | 6.00 |
| Released | 2023 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa NS-5251 Ti |
| Drive bays | 4× 3.5"/2.5" SATA, hot-swappable |
| Max raw capacity | 96 TB |
| Processor | 4-core ARM, 1.7 GHz |
| Memory | 4 GB DDR4 |
| Network | 2× 2.5GbE |
| M.2 NVMe slots | 2× (cache or storage pool) |
| PCIe expansion | None |
| RAID | RAID 0/1/5/6/10, JBOD |
| File system | ZFS |
| USB | 2× USB 3.2 Gen 2 (10Gbps) |
Related guides
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| Novexa NS-4102 Prime 5-Bay NAS (2.5GbE, M.2 Cache) | 5,311 | $1,079 | Compare |
| Novexa NS-8002 Core 12-Bay NAS (10GbE, M.2 Cache) | 6,891 | $2,049 | Compare |
| Halcyra NS-1951 Edge 8-Bay NAS (10GbE, M.2 Cache) | 6,094 | $2,009 | Compare |
| Novexa NS-1663 Max 8-Bay NAS (2.5GbE, M.2 Cache) | 5,584 | $1,319 | Compare |
| Novexa NS-6203 Edge 2-Bay NAS (1GbE) | 1,535 | $179 | Compare |
| Novexa NS-4722 Core 5-Bay NAS (2.5GbE, M.2 Cache) | 4,987 | $1,109 | Compare |
Cite this page: Hardware Spec Index, “Novexa NS-5251 Ti 4-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/3683779 (accessed 2026-10-23).