Novexa NS-4455 Ultra 12-Bay NAS (10GbE, M.2 Cache)
NAS Systems · Novexa · SKU NS4455-ULTRA · Released 2021 · Updated 2026-10-25
Key facts
| Benchmark index | 6,009 (NAS Systems scale) |
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| Category rank | #21,715 |
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| Street price | $1,929 |
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| Power | 96 W |
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| Performance per dollar | 3.12 |
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| Released | 2021 |
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Specifications
| Brand | Novexa |
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| Model | Novexa NS-4455 Ultra |
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| Drive bays | 12× 3.5"/2.5" SATA, hot-swappable |
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| Max raw capacity | 288 TB |
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| Processor | 8-core x86, up to 3.4 GHz |
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| Memory | 16 GB DDR4 ECC |
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| Network | 1× 10GbE + 2× 2.5GbE |
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| M.2 NVMe slots | 2× (cache or storage pool) |
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| PCIe expansion | 1× PCIe 4.0 x4 slot |
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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 1 |
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Related guides
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| Kestrix NS-3810 Max 5-Bay NAS (2.5GbE, M.2 Cache) | 3,997 | $759 | Compare |
| Novexa NS-3612 Max 4-Bay NAS (2.5GbE) | 3,079 | $509 | Compare |
| Halcyra NS-5633 Max 2-Bay NAS (2.5GbE) | 2,617 | $289 | Compare |
| Kestrix NS-1244 SE 8-Bay NAS (10GbE, M.2 Cache) | 6,724 | $2,409 | Compare |
| Novexa NS-5095 Ultra 4-Bay NAS (1GbE, M.2 Cache) | 4,294 | $799 | Compare |
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Cite this page: Hardware Spec Index, “Novexa NS-4455 Ultra 12-Bay NAS (10GbE, M.2 Cache)”, https://vextor7.com/item/95290501 (accessed 2026-10-25).