Tessarix DK-7478 Core USB4 40Gbps Dock (90W)
Thunderbolt & USB4 Docks · Tessarix · SKU DK7478-CORE · Released 2022 · Updated 2026-10-20
Key facts
| Benchmark index | 5,126 (Thunderbolt & USB4 Docks scale) |
|---|---|
| Category rank | #38,369 |
| Street price | $309 |
| Power | 120 W |
| Performance per dollar | 16.59 |
| Released | 2022 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix DK-7478 Core |
| 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 | 2.5GbE |
| 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 |
|---|---|---|---|
| Quorvex DK-4705 Edge USB-C 10Gbps Dock (60W) | 5,084 | $269 | Compare |
| Quorvex DK-1635 Max USB-C 10Gbps Dock (85W) | 1,768 | $79 | Compare |
| Vantrel DK-5991 Prime USB-C 10Gbps Dock (85W) | 1,196 | $49 | Compare |
| Tessarix DK-3692 Max Thunderbolt 4 Dock (96W) | 3,837 | $169 | Compare |
| Tessarix DK-1485 Ultra USB-C 10Gbps Dock (85W) | 1,160 | $49 | Compare |
| Vantrel DK-1620 Plus Thunderbolt 4 Dock (96W) | 6,621 | $369 | Compare |
All Thunderbolt & USB4 Docks · JSON
Cite this page: Hardware Spec Index, “Tessarix DK-7478 Core USB4 40Gbps Dock (90W)”, https://vextor7.com/item/9475482 (accessed 2026-10-20).