Tessarix DK-7779 XT Thunderbolt 4 Dock (96W)
Thunderbolt & USB4 Docks · Tessarix · SKU DK7779-XT · Released 2021 · Updated 2026-10-22
Key facts
| Benchmark index | 5,657 (Thunderbolt & USB4 Docks scale) |
|---|---|
| Category rank | #49,542 |
| Street price | $339 |
| Power | 126 W |
| Performance per dollar | 16.69 |
| Released | 2021 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix DK-7779 XT |
| Host connection | Thunderbolt 4 (40Gbps) |
| Host charging | 96 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 | 126 W external |
Related guides
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| Tessarix DK-3361 Max USB-C 10Gbps Dock (100W) | 3,401 | $139 | Compare |
| Veltrix DK-2688 XT Thunderbolt 4 Dock (96W) | 5,265 | $269 | Compare |
| Quorvex DK-4520 Plus USB4 40Gbps Dock (90W) | 3,453 | $139 | Compare |
| Tessarix DK-3452 Edge USB-C 10Gbps Dock (60W) | 2,762 | $89 | Compare |
| Tessarix DK-1952 Prime USB-C 10Gbps Dock (60W) | 6,104 | $399 | Compare |
| Vantrel DK-1708 Pro USB4 40Gbps Dock (96W) | 5,345 | $269 | Compare |
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Cite this page: Hardware Spec Index, “Tessarix DK-7779 XT Thunderbolt 4 Dock (96W)”, https://vextor7.com/item/160202 (accessed 2026-10-22).