Novexa NS-6440 Ultra 4-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Novexa · SKU NS6440-ULTRA · Released 2025 · Updated 2026-10-24
Key facts
| Benchmark index | 4,900 (NAS Systems scale) |
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| Category rank | #16,455 |
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| Street price | $939 |
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| Power | 45 W |
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| Performance per dollar | 5.22 |
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| Released | 2025 |
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Specifications
| Brand | Novexa |
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| Model | Novexa NS-6440 Ultra |
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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 | 6-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 | ZFS |
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| USB | 2× USB 3.2 Gen 2 (10Gbps) |
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Related guides
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| Model | Benchmark | Price | Compare |
|---|
| Mirenta NS-8172 Ultra 4-Bay NAS (2.5GbE, M.2 Cache) | 4,858 | $1,169 | Compare |
| Mirenta NS-6483 XT 5-Bay NAS (2.5GbE, M.2 Cache) | 3,460 | $639 | Compare |
| Novexa NS-2071 Core 6-Bay NAS (2.5GbE, M.2 Cache) | 5,533 | $1,429 | Compare |
| Kestrix NS-3139 Ultra 2-Bay NAS (2.5GbE) | 1,979 | $219 | Compare |
| Novexa NS-9540 Max 6-Bay NAS (10GbE, M.2 Cache) | 6,537 | $1,689 | Compare |
| Novexa NS-2989 Plus 2-Bay NAS (2.5GbE, M.2 Cache) | 3,406 | $599 | Compare |
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Cite this page: Hardware Spec Index, “Novexa NS-6440 Ultra 4-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/20069458 (accessed 2026-10-24).