Novexa NS-6821 Prime 4-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Novexa · SKU NS6821-PRIME · Released 2025 · Updated 2026-10-20
Key facts
| Benchmark index | 4,505 (NAS Systems scale) |
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| Category rank | #49,255 |
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| Street price | $1,119 |
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| Power | 45 W |
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| Performance per dollar | 4.03 |
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| Released | 2025 |
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Specifications
| Brand | Novexa |
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| Model | Novexa NS-6821 Prime |
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| Drive bays | 4× 3.5"/2.5" SATA, hot-swappable |
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| Max raw capacity | 112 TB |
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| Processor | 4-core x86, up to 3.2 GHz |
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| Memory | 8 GB DDR5 |
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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-5666 SE 6-Bay NAS (10GbE, M.2 Cache) | 5,868 | $1,809 | Compare |
| Halcyra NS-5233 Max 5-Bay NAS (2.5GbE, M.2 Cache) | 5,688 | $1,339 | Compare |
| Novexa NS-3075 Edge 5-Bay NAS (2.5GbE, M.2 Cache) | 5,692 | $1,469 | Compare |
| Halcyra NS-7690 Ultra 8-Bay NAS (10GbE, M.2 Cache) | 6,541 | $1,869 | Compare |
| Kestrix NS-2722 Edge 2-Bay NAS (2.5GbE) | 1,583 | $149 | Compare |
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Cite this page: Hardware Spec Index, “Novexa NS-6821 Prime 4-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/1376293 (accessed 2026-10-20).