Novexa NS-6691 XT 5-Bay NAS (2.5GbE, M.2 Cache)
NAS Systems · Novexa · SKU NS6691-XT · Released 2025 · Updated 2026-10-18
Key facts
| Benchmark index | 4,902 (NAS Systems scale) |
|---|---|
| Category rank | #13,064 |
| Street price | $1,319 |
| Power | 52 W |
| Performance per dollar | 3.72 |
| Released | 2025 |
Specifications
| Brand | Novexa |
|---|---|
| Model | Novexa NS-6691 XT |
| Drive bays | 5× 3.5"/2.5" SATA, hot-swappable |
| Max raw capacity | 140 TB |
| Processor | 8-core x86, up to 3.2 GHz |
| Memory | 8 GB DDR5 |
| Network | 2× 2.5GbE |
| M.2 NVMe slots | 2× (cache or storage pool) |
| PCIe expansion | 1× PCIe 4.0 x4 slot |
| RAID | RAID 0/1/5/6/10, JBOD |
| File system | ZFS |
| USB | 2× USB 3.2 Gen 2 (10Gbps) |
Related guides
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| Halcyra NS-7251 XT 8-Bay NAS (10GbE, M.2 Cache) | 7,400 | $2,379 | Compare |
| Novexa NS-4634 Prime 2-Bay NAS (2.5GbE) | 3,399 | $509 | Compare |
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| Halcyra NS-7280 Prime 5-Bay NAS (1GbE, M.2 Cache) | 3,973 | $789 | Compare |
Cite this page: Hardware Spec Index, “Novexa NS-6691 XT 5-Bay NAS (2.5GbE, M.2 Cache)”, https://vextor7.com/item/17539274 (accessed 2026-10-18).