Novexa NS-5603 Ultra 4-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Novexa · SKU NS5603-ULTRA · Released 2025 · Updated 2026-10-22
Key facts
| Benchmark index | 4,630 (NAS Systems scale) |
|---|
| Category rank | #20,443 |
|---|
| Street price | $889 |
|---|
| Power | 44 W |
|---|
| Performance per dollar | 5.21 |
|---|
| Released | 2025 |
|---|
Specifications
| Brand | Novexa |
|---|
| Model | Novexa NS-5603 Ultra |
|---|
| Drive bays | 4× 3.5"/2.5" SATA, hot-swappable |
|---|
| Max raw capacity | 112 TB |
|---|
| Processor | 8-core x86, up to 3.1 GHz |
|---|
| Memory | 8 GB DDR5 |
|---|
| 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 | ZFS |
|---|
| USB | 2× USB 3.2 Gen 2 (10Gbps) |
|---|
Related guides
Similar NAS Systems
| Model | Benchmark | Price | Compare |
|---|
| Novexa NS-9592 Max 6-Bay NAS (1GbE, M.2 Cache) | 4,208 | $989 | Compare |
| Halcyra NS-9639 XT 12-Bay NAS (10GbE, M.2 Cache) | 6,218 | $1,639 | Compare |
| Halcyra NS-9234 Plus 2-Bay NAS (2.5GbE) | 2,427 | $269 | Compare |
| Novexa NS-3652 Ultra 6-Bay NAS (1GbE, M.2 Cache) | 5,309 | $1,109 | Compare |
| Novexa NS-8026 Pro 6-Bay NAS (2.5GbE, M.2 Cache) | 4,520 | $1,179 | Compare |
| Halcyra NS-6677 Ultra 4-Bay NAS (2.5GbE) | 3,110 | $489 | Compare |
All NAS Systems · JSON
Cite this page: Hardware Spec Index, “Novexa NS-5603 Ultra 4-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/3984305 (accessed 2026-10-22).