Novexa NS-6641 XT 4-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Novexa · SKU NS6641-XT · Released 2022 · Updated 2026-10-25
Key facts
| Benchmark index | 3,538 (NAS Systems scale) |
|---|---|
| Category rank | #9,706 |
| Street price | $559 |
| Power | 41 W |
| Performance per dollar | 6.33 |
| Released | 2022 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa NS-6641 XT |
| Drive bays | 4× 3.5"/2.5" SATA, hot-swappable |
| Max raw capacity | 96 TB |
| Processor | 4-core ARM, 1.7 GHz |
| Memory | 4 GB DDR4 |
| Network | 2× 2.5GbE |
| M.2 NVMe slots | 2× (cache or storage pool) |
| PCIe expansion | None |
| RAID | RAID 0/1/5/6/10, JBOD |
| File system | Btrfs, ext4 |
| USB | 2× USB 3.2 Gen 2 (10Gbps) |
Related guides
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| Halcyra NS-6385 XT 2-Bay NAS (2.5GbE) | 1,978 | $199 | Compare |
| Kestrix NS-3056 Edge 4-Bay NAS (2.5GbE, M.2 Cache) | 3,650 | $629 | Compare |
| Kestrix NS-3021 Plus 12-Bay NAS (10GbE, M.2 Cache) | 6,531 | $2,049 | Compare |
Cite this page: Hardware Spec Index, “Novexa NS-6641 XT 4-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/85545735 (accessed 2026-10-25).