Novexa NS-4577 Ultra 2-Bay NAS (1GbE)
NAS Systems · Novexa · SKU NS4577-ULTRA · Released 2019 · Updated 2026-10-23
Key facts
| Benchmark index | 2,688 (NAS Systems scale) |
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| Category rank | #18,815 |
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| Street price | $349 |
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| Power | 28 W |
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| Performance per dollar | 7.70 |
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| Released | 2019 |
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Specifications
| Brand | Novexa |
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| Model | Novexa NS-4577 Ultra |
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| Drive bays | 2× 3.5"/2.5" SATA, hot-swappable |
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| Max raw capacity | 48 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× 1GbE |
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| M.2 NVMe slots | None |
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| PCIe expansion | None |
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| RAID | RAID 0/1, JBOD |
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| File system | Btrfs, ext4 |
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| USB | 2× USB 3.2 Gen 1 |
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Related guides
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| Novexa NS-8367 Ti 4-Bay NAS (1GbE, M.2 Cache) | 4,543 | $899 | Compare |
| Kestrix NS-4119 Max 6-Bay NAS (2.5GbE, M.2 Cache) | 5,163 | $1,549 | Compare |
| Kestrix NS-3268 Ti 2-Bay NAS (2.5GbE) | 2,720 | $369 | Compare |
| Novexa NS-7120 Max 4-Bay NAS (2.5GbE, M.2 Cache) | 3,714 | $699 | Compare |
| Mirenta NS-9118 SE 5-Bay NAS (1GbE, M.2 Cache) | 5,557 | $1,199 | Compare |
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Cite this page: Hardware Spec Index, “Novexa NS-4577 Ultra 2-Bay NAS (1GbE)”, https://vextor7.com/item/2156295 (accessed 2026-10-23).