Tessarix DK-6789 Plus USB4 40Gbps Dock (90W)
Thunderbolt & USB4 Docks · Tessarix · SKU DK6789-PLUS · Released 2025 · Updated 2026-10-22
Key facts
| Benchmark index | 2,168 (Thunderbolt & USB4 Docks scale) |
|---|---|
| Category rank | #27,291 |
| Street price | $89 |
| Power | 120 W |
| Performance per dollar | 24.36 |
| Released | 2025 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix DK-6789 Plus |
| Host connection | USB4 (40Gbps) |
| Host charging | 90 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 | 1GbE |
| Card reader | None |
| Audio | 3.5 mm combo jack |
| Power supply | 120 W external |
Related guides
Similar Thunderbolt & USB4 Docks
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Vantrel DK-7347 XT Thunderbolt 5 Dock (240W, 2.5GbE) | 5,976 | $299 | Compare |
| Veltrix DK-4470 Core USB4 40Gbps Dock (90W) | 4,104 | $199 | Compare |
| Veltrix DK-8594 XT USB-C 10Gbps Dock (100W) | 3,160 | $139 | Compare |
| Vantrel DK-8445 Ti USB-C 10Gbps Dock (60W) | 1,537 | $59 | Compare |
| Strivon DK-7338 SE Thunderbolt 4 Dock (90W) | 3,387 | $149 | Compare |
| Veltrix DK-2374 Max USB-C 10Gbps Dock (60W) | 1,532 | $59 | Compare |
All Thunderbolt & USB4 Docks · JSON
Cite this page: Hardware Spec Index, “Tessarix DK-6789 Plus USB4 40Gbps Dock (90W)”, https://vextor7.com/item/19744239 (accessed 2026-10-22).