Novexa NS-4603 Ultra 4-Bay NAS (2.5GbE)
NAS Systems · Novexa · SKU NS4603-ULTRA · Released 2023 · Updated 2026-10-22
Key facts
| Benchmark index | 2,969 (NAS Systems scale) |
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| Category rank | #37,037 |
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| Street price | $469 |
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| Power | 41 W |
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| Performance per dollar | 6.33 |
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| Released | 2023 |
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Specifications
| Brand | Novexa |
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| Model | Novexa NS-4603 Ultra |
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| Drive bays | 4× 3.5"/2.5" SATA, hot-swappable |
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| Max raw capacity | 96 TB |
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| Processor | 4-core ARM, 1.7 GHz |
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| Memory | 4 GB DDR4 |
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| Network | 2× 2.5GbE |
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| M.2 NVMe slots | None |
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| PCIe expansion | None |
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| RAID | RAID 0/1/5/6/10, JBOD |
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| File system | Btrfs, ext4 |
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| USB | 2× USB 3.2 Gen 2 (10Gbps) |
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Related guides
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|---|
| Kestrix NS-4310 Plus 4-Bay NAS (2.5GbE, M.2 Cache) | 3,766 | $689 | Compare |
| Novexa NS-9811 Max 8-Bay NAS (2.5GbE, M.2 Cache) | 6,019 | $1,469 | Compare |
| Halcyra NS-2577 Ultra 8-Bay NAS (2.5GbE, M.2 Cache) | 5,396 | $1,329 | Compare |
| Kestrix NS-7063 Pro 2-Bay NAS (1GbE) | 2,541 | $329 | Compare |
| Halcyra NS-8492 Core 2-Bay NAS (2.5GbE) | 1,317 | $169 | Compare |
| Novexa NS-8832 Ultra 5-Bay NAS (2.5GbE, M.2 Cache) | 4,572 | $1,019 | Compare |
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Cite this page: Hardware Spec Index, “Novexa NS-4603 Ultra 4-Bay NAS (2.5GbE)”, https://vextor7.com/item/52947738 (accessed 2026-10-22).