Tessarix DK-3946 Ultra USB-C 10Gbps Dock (85W)
Thunderbolt & USB4 Docks · Tessarix · SKU DK3946-ULTRA · Released 2019 · Updated 2026-10-26
Key facts
| Benchmark index | 2,174 (Thunderbolt & USB4 Docks scale) |
|---|---|
| Category rank | #41,080 |
| Street price | $79 |
| Power | 115 W |
| Performance per dollar | 27.52 |
| Released | 2019 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix DK-3946 Ultra |
| Host connection | USB-C 3.2 Gen 2 (10Gbps), DP Alt Mode |
| Host charging | 85 W USB Power Delivery |
| Displays | 1× 4K 60 Hz |
| Downstream Thunderbolt/USB4 | None |
| USB-A | 2× 10Gbps, 1× 5Gbps |
| Ethernet | 1GbE |
| Card reader | None |
| Audio | 3.5 mm combo jack |
| Power supply | 115 W external |
Related guides
Similar Thunderbolt & USB4 Docks
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Tessarix DK-8764 Ultra USB4 40Gbps Dock (96W) | 1,615 | $69 | Compare |
| Vantrel DK-2747 Pro Thunderbolt 4 Dock (100W) | 3,716 | $179 | Compare |
| Vantrel DK-2845 SE USB-C 10Gbps Dock (85W) | 3,032 | $129 | Compare |
| Tessarix DK-7270 Plus USB4 40Gbps Dock (96W) | 3,810 | $179 | Compare |
| Tessarix DK-5990 XT USB-C 10Gbps Dock (100W) | 4,671 | $229 | Compare |
| Tessarix DK-9331 Ti Thunderbolt 5 Dock (180W, 2.5GbE) | 6,068 | $429 | Compare |
All Thunderbolt & USB4 Docks · JSON
Cite this page: Hardware Spec Index, “Tessarix DK-3946 Ultra USB-C 10Gbps Dock (85W)”, https://vextor7.com/item/8249235 (accessed 2026-10-26).