Novexa NS-5403 SE 6-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Novexa · SKU NS5403-SE · Released 2023 · Updated 2026-10-18
Key facts
| Benchmark index | 5,745 (NAS Systems scale) |
|---|---|
| Category rank | #21,327 |
| Street price | $1,349 |
| Power | 59 W |
| Performance per dollar | 4.26 |
| Released | 2023 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa NS-5403 SE |
| Drive bays | 6× 3.5"/2.5" SATA, hot-swappable |
| Max raw capacity | 144 TB |
| Processor | 4-core x86, up to 3.3 GHz |
| Memory | 16 GB DDR5 ECC |
| Network | 2× 2.5GbE |
| M.2 NVMe slots | 2× (cache or storage pool) |
| PCIe expansion | 1× PCIe 4.0 x4 slot |
| 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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| Mirenta NS-8190 Max 2-Bay NAS (2.5GbE) | 1,705 | $189 | Compare |
| Kestrix NS-7589 Prime 6-Bay NAS (2.5GbE, M.2 Cache) | 4,772 | $1,079 | Compare |
| Halcyra NS-5311 Ultra 6-Bay NAS (2.5GbE, M.2 Cache) | 4,551 | $1,179 | Compare |
| Novexa NS-1216 Plus 4-Bay NAS (2.5GbE, M.2 Cache) | 3,853 | $709 | Compare |
Cite this page: Hardware Spec Index, “Novexa NS-5403 SE 6-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/893161 (accessed 2026-10-18).