Novexa NS-7851 Ultra 2-Bay NAS (1GbE)
NAS Systems · Novexa · SKU NS7851-ULTRA · Released 2021 · Updated 2026-10-21
Key facts
| Benchmark index | 2,997 (NAS Systems scale) |
|---|
| Category rank | #47,213 |
|---|
| Street price | $429 |
|---|
| Power | 29 W |
|---|
| Performance per dollar | 6.99 |
|---|
| Released | 2021 |
|---|
Specifications
| Brand | Novexa |
|---|
| Model | Novexa NS-7851 Ultra |
|---|
| Drive bays | 2× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 48 TB |
|---|
| Processor | 4-core ARM, 1.7 GHz |
|---|
| Memory | 8 GB DDR4 |
|---|
| Network | 2× 1GbE |
|---|
| M.2 NVMe slots | None |
|---|
| PCIe expansion | None |
|---|
| RAID | RAID 0/1, JBOD |
|---|
| File system | ZFS |
|---|
| USB | 2× USB 3.2 Gen 1 |
|---|
Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|
| Kestrix NS-9110 XT 12-Bay NAS (10GbE, M.2 Cache) | 6,412 | $1,759 | Compare |
| Kestrix NS-6152 Ti 12-Bay NAS (10GbE, M.2 Cache) | 7,215 | $2,389 | Compare |
| Kestrix NS-6571 Ti 2-Bay NAS (2.5GbE) | 1,289 | $149 | Compare |
| Halcyra NS-7793 Prime 4-Bay NAS (1GbE, M.2 Cache) | 3,586 | $539 | Compare |
| Halcyra NS-4689 Edge 12-Bay NAS (10GbE, M.2 Cache) | 7,071 | $2,479 | Compare |
| Halcyra NS-9694 Core 4-Bay NAS (2.5GbE, M.2 Cache) | 3,389 | $519 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Novexa NS-7851 Ultra 2-Bay NAS (1GbE)”, https://vextor7.com/item/5745840 (accessed 2026-10-21).