Novexa NS-4891 SE 4-Bay NAS (1GbE, M.2 Cache)
NAS Systems · Novexa · SKU NS4891-SE · Released 2019 · Updated 2026-10-22
Key facts
| Benchmark index | 3,693 (NAS Systems scale) |
|---|---|
| Category rank | #39,587 |
| Street price | $639 |
| Power | 42 W |
| Performance per dollar | 5.78 |
| Released | 2019 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa NS-4891 SE |
| 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× 1GbE |
| M.2 NVMe slots | 2× (cache or storage pool) |
| PCIe expansion | None |
| RAID | RAID 0/1/5/6/10, JBOD |
| File system | Btrfs, ext4 |
| USB | 2× USB 3.2 Gen 1 |
Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Halcyra NS-4844 Ultra 6-Bay NAS (1GbE, M.2 Cache) | 5,565 | $1,409 | Compare |
| Halcyra NS-1088 SE 8-Bay NAS (10GbE, M.2 Cache) | 6,749 | $2,049 | Compare |
| Halcyra NS-9481 Ti 5-Bay NAS (2.5GbE, M.2 Cache) | 5,395 | $1,219 | Compare |
| Novexa NS-4879 Ultra 6-Bay NAS (2.5GbE, M.2 Cache) | 5,306 | $1,539 | Compare |
| Kestrix NS-4804 Max 2-Bay NAS (2.5GbE) | 2,173 | $259 | Compare |
| Halcyra NS-1777 Edge 2-Bay NAS (2.5GbE) | 2,424 | $349 | Compare |
Cite this page: Hardware Spec Index, “Novexa NS-4891 SE 4-Bay NAS (1GbE, M.2 Cache)”, https://vextor7.com/item/62814903 (accessed 2026-10-22).