Tessarix DK-9789 SE USB4 40Gbps Dock (90W)
Thunderbolt & USB4 Docks · Tessarix · SKU DK9789-SE · Released 2023 · Updated 2026-10-23
Key facts
| Benchmark index | 3,492 (Thunderbolt & USB4 Docks scale) |
|---|---|
| Category rank | #38,645 |
| Street price | $139 |
| Power | 120 W |
| Performance per dollar | 25.12 |
| Released | 2023 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix DK-9789 SE |
| 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 | SD 4.0 UHS-II |
| Audio | 3.5 mm combo jack |
| Power supply | 120 W external |
Related guides
Similar Thunderbolt & USB4 Docks
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Veltrix DK-8103 Pro USB-C 10Gbps Dock (100W) | 1,462 | $59 | Compare |
| Tessarix DK-1737 XT USB-C 10Gbps Dock (60W) | 4,060 | $179 | Compare |
| Vantrel DK-6307 Edge Thunderbolt 5 Dock (240W, 2.5GbE) | 5,176 | $279 | Compare |
| Quorvex DK-5953 Edge Thunderbolt 4 Dock (100W) | 3,743 | $149 | Compare |
| Strivon DK-3676 Ti USB-C 10Gbps Dock (85W) | 4,755 | $229 | Compare |
| Quorvex DK-1203 Ti USB-C 10Gbps Dock (85W) | 2,144 | $79 | Compare |
All Thunderbolt & USB4 Docks · JSON
Cite this page: Hardware Spec Index, “Tessarix DK-9789 SE USB4 40Gbps Dock (90W)”, https://vextor7.com/item/41319745 (accessed 2026-10-23).