Novexa NS-4991 SE 2-Bay NAS (2.5GbE)
NAS Systems · Novexa · SKU NS4991-SE · Released 2023 · Updated 2026-10-19
Key facts
| Benchmark index | 1,725 (NAS Systems scale) |
|---|---|
| Category rank | #33,163 |
| Street price | $199 |
| Power | 25 W |
| Performance per dollar | 8.67 |
| Released | 2023 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa NS-4991 SE |
| Drive bays | 2× 3.5"/2.5" SATA, hot-swappable |
| Max raw capacity | 48 TB |
| Processor | 4-core ARM, 1.7 GHz |
| Memory | 2 GB DDR4 |
| Network | 2× 2.5GbE |
| M.2 NVMe slots | None |
| PCIe expansion | None |
| RAID | RAID 0/1, JBOD |
| File system | ZFS |
| USB | 2× USB 3.2 Gen 2 (10Gbps) |
Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Mirenta NS-6204 XT 2-Bay NAS (1GbE) | 1,937 | $219 | Compare |
| Kestrix NS-6669 Max 12-Bay NAS (10GbE, M.2 Cache) | 6,424 | $1,989 | Compare |
| Novexa NS-4341 Core 12-Bay NAS (10GbE, M.2 Cache) | 6,368 | $1,939 | Compare |
| Kestrix NS-4540 Edge 5-Bay NAS (2.5GbE, M.2 Cache) | 4,767 | $1,099 | Compare |
| Novexa NS-5709 Edge 2-Bay NAS (1GbE, M.2 Cache) | 3,388 | $629 | Compare |
| Mirenta NS-2772 Plus 2-Bay NAS (2.5GbE) | 2,316 | $289 | Compare |
Cite this page: Hardware Spec Index, “Novexa NS-4991 SE 2-Bay NAS (2.5GbE)”, https://vextor7.com/item/85640124 (accessed 2026-10-19).