Tessarix DK-3681 Ti USB4 40Gbps Dock (100W)
Thunderbolt & USB4 Docks · Tessarix · SKU DK3681-TI · Released 2025 · Updated 2026-10-20
Key facts
| Benchmark index | 4,503 (Thunderbolt & USB4 Docks scale) |
|---|---|
| Category rank | #5,631 |
| Street price | $229 |
| Power | 130 W |
| Performance per dollar | 19.66 |
| Released | 2025 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix DK-3681 Ti |
| Host connection | USB4 (40Gbps) |
| Host charging | 100 W USB Power Delivery |
| Displays | Up to 2× 4K 60 Hz or 1× 8K 30 Hz |
| Downstream Thunderbolt/USB4 | 3× Thunderbolt 4 / USB4 |
| USB-A | 2× 10Gbps, 1× 5Gbps |
| Ethernet | 2.5GbE |
| Card reader | SD 4.0 UHS-II |
| Audio | 3.5 mm combo jack |
| Power supply | 130 W external |
Related guides
Similar Thunderbolt & USB4 Docks
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Veltrix DK-7798 Prime Thunderbolt 5 Dock (180W, 2.5GbE) | 6,602 | $439 | Compare |
| Tessarix DK-5791 Max USB-C 10Gbps Dock (85W) | 3,600 | $159 | Compare |
| Veltrix DK-3428 SE USB-C 10Gbps Dock (100W) | 2,288 | $89 | Compare |
| Strivon DK-5085 Ti USB-C 10Gbps Dock (100W) | 3,091 | $139 | Compare |
| Veltrix DK-1366 Prime Thunderbolt 4 Dock (90W) | 6,025 | $409 | Compare |
| Strivon DK-5919 Pro Thunderbolt 4 Dock (100W) | 5,172 | $289 | Compare |
All Thunderbolt & USB4 Docks · JSON
Cite this page: Hardware Spec Index, “Tessarix DK-3681 Ti USB4 40Gbps Dock (100W)”, https://vextor7.com/item/769563 (accessed 2026-10-20).