Novexa NS-2640 Ultra 4-Bay NAS (1GbE, M.2 Cache)
NAS Systems · Novexa · SKU NS2640-ULTRA · Released 2021 · Updated 2026-10-24
Key facts
| Benchmark index | 3,289 (NAS Systems scale) |
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| Category rank | #29,454 |
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| Street price | $509 |
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| Power | 41 W |
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| Performance per dollar | 6.46 |
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| Released | 2021 |
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Specifications
| Brand | Novexa |
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| Model | Novexa NS-2640 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× 1GbE |
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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 1 |
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Related guides
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| Halcyra NS-8094 Max 4-Bay NAS (1GbE, M.2 Cache) | 4,126 | $829 | Compare |
| Kestrix NS-5728 XT 4-Bay NAS (2.5GbE, M.2 Cache) | 3,758 | $649 | Compare |
| Novexa NS-4965 Core 12-Bay NAS (10GbE, M.2 Cache) | 6,934 | $2,469 | Compare |
| Novexa NS-9548 SE 8-Bay NAS (1GbE, M.2 Cache) | 5,584 | $1,369 | Compare |
| Novexa NS-8002 Ultra 6-Bay NAS (2.5GbE, M.2 Cache) | 5,365 | $1,409 | Compare |
| Halcyra NS-3522 Ti 4-Bay NAS (2.5GbE) | 3,280 | $479 | Compare |
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Cite this page: Hardware Spec Index, “Novexa NS-2640 Ultra 4-Bay NAS (1GbE, M.2 Cache)”, https://vextor7.com/item/5345674 (accessed 2026-10-24).