Novexa NS-5921 XT 4-Bay NAS (2.5GbE)
NAS Systems · Novexa · SKU NS5921-XT · Released 2026 · Updated 2026-10-19
Key facts
| Benchmark index | 3,194 (NAS Systems scale) |
|---|---|
| Category rank | #16,268 |
| Street price | $479 |
| Power | 40 W |
| Performance per dollar | 6.67 |
| Released | 2026 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa NS-5921 XT |
| Drive bays | 4× 3.5"/2.5" SATA, hot-swappable |
| Max raw capacity | 112 TB |
| Processor | 4-core ARM, 1.7 GHz |
| Memory | 4 GB DDR4 |
| Network | 2× 2.5GbE |
| M.2 NVMe slots | None |
| 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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| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Kestrix NS-5038 Plus 2-Bay NAS (2.5GbE) | 1,999 | $189 | Compare |
| Mirenta NS-1493 Core 2-Bay NAS (1GbE) | 1,791 | $179 | Compare |
| Novexa NS-4390 SE 12-Bay NAS (10GbE, M.2 Cache) | 6,062 | $1,809 | Compare |
| Kestrix NS-9976 Plus 5-Bay NAS (2.5GbE, M.2 Cache) | 3,966 | $849 | Compare |
| Kestrix NS-4489 Edge 5-Bay NAS (2.5GbE, M.2 Cache) | 4,444 | $789 | Compare |
| Novexa NS-3875 Core 2-Bay NAS (2.5GbE) | 2,491 | $309 | Compare |
Cite this page: Hardware Spec Index, “Novexa NS-5921 XT 4-Bay NAS (2.5GbE)”, https://vextor7.com/item/3974997 (accessed 2026-10-19).