Novexa NS-2421 Ultra 2-Bay NAS (1GbE)
NAS Systems · Novexa · SKU NS2421-ULTRA · Released 2021 · Updated 2026-10-26
Key facts
| Benchmark index | 2,330 (NAS Systems scale) |
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| Category rank | #28,914 |
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| Street price | $279 |
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| Power | 27 W |
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| Performance per dollar | 8.35 |
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| Released | 2021 |
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Specifications
| Brand | Novexa |
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| Model | Novexa NS-2421 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-6105 SE 5-Bay NAS (2.5GbE, M.2 Cache) | 5,243 | $1,509 | Compare |
| Halcyra NS-6655 Ultra 12-Bay NAS (10GbE, M.2 Cache) | 6,664 | $1,659 | Compare |
| Mirenta NS-3168 Ultra 4-Bay NAS (2.5GbE, M.2 Cache) | 3,630 | $779 | Compare |
| Novexa NS-7179 Prime 12-Bay NAS (10GbE, M.2 Cache) | 7,146 | $2,349 | Compare |
| Novexa NS-8719 Max 12-Bay NAS (10GbE, M.2 Cache) | 6,380 | $1,769 | Compare |
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Cite this page: Hardware Spec Index, “Novexa NS-2421 Ultra 2-Bay NAS (1GbE)”, https://vextor7.com/item/12470728 (accessed 2026-10-26).