Novexa NS-8633 Ultra 4-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Novexa · SKU NS8633-ULTRA · Released 2023 · Updated 2026-10-23
Key facts
| Benchmark index | 4,076 (NAS Systems scale) |
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| Category rank | #2,925 |
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| Street price | $779 |
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| Power | 43 W |
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| Performance per dollar | 5.23 |
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| Released | 2023 |
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Specifications
| Brand | Novexa |
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| Model | Novexa NS-8633 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 | 2× (cache or storage pool) |
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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-5315 Max 2-Bay NAS (2.5GbE) | 1,399 | $169 | Compare |
| Novexa NS-5297 Ultra 2-Bay NAS (2.5GbE) | 1,481 | $169 | Compare |
| Mirenta NS-8462 Edge 2-Bay NAS (2.5GbE) | 1,927 | $209 | Compare |
| Mirenta NS-6814 Ultra 6-Bay NAS (2.5GbE, M.2 Cache) | 5,425 | $1,359 | Compare |
| Novexa NS-8206 Ti 6-Bay NAS (10GbE, M.2 Cache) | 6,162 | $1,779 | Compare |
| Mirenta NS-1537 Pro 2-Bay NAS (1GbE) | 3,511 | $589 | Compare |
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Cite this page: Hardware Spec Index, “Novexa NS-8633 Ultra 4-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/10044299 (accessed 2026-10-23).