Novexa NS-9951 XT 4-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Novexa · SKU NS9951-XT · Released 2022 · Updated 2026-10-24
Key facts
| Benchmark index | 4,360 (NAS Systems scale) |
|---|---|
| Category rank | #3,969 |
| Street price | $889 |
| Power | 43 W |
| Performance per dollar | 4.90 |
| Released | 2022 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa NS-9951 XT |
| 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 | Btrfs, ext4 |
| USB | 2× USB 3.2 Gen 2 (10Gbps) |
Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Kestrix NS-4359 Ultra 12-Bay NAS (10GbE, M.2 Cache) | 7,371 | $2,319 | Compare |
| Halcyra NS-6019 Max 5-Bay NAS (2.5GbE, M.2 Cache) | 4,206 | $819 | Compare |
| Novexa NS-2606 Core 6-Bay NAS (2.5GbE, M.2 Cache) | 4,573 | $859 | Compare |
| Kestrix NS-2904 Pro 4-Bay NAS (1GbE) | 2,882 | $389 | Compare |
| Mirenta NS-6916 Max 6-Bay NAS (2.5GbE, M.2 Cache) | 5,130 | $1,159 | Compare |
| Mirenta NS-9382 SE 5-Bay NAS (1GbE, M.2 Cache) | 3,722 | $609 | Compare |
Cite this page: Hardware Spec Index, “Novexa NS-9951 XT 4-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/45802287 (accessed 2026-10-24).