Tessarix DK-8378 Edge Thunderbolt 4 Dock (90W)
Thunderbolt & USB4 Docks · Tessarix · SKU DK8378-EDGE · Released 2022 · Updated 2026-10-19
Key facts
| Benchmark index | 4,675 (Thunderbolt & USB4 Docks scale) |
|---|---|
| Category rank | #22,073 |
| Street price | $219 |
| Power | 120 W |
| Performance per dollar | 21.35 |
| Released | 2022 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix DK-8378 Edge |
| Host connection | Thunderbolt 4 (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-3706 Edge USB-C 10Gbps Dock (85W) | 6,348 | $449 | Compare |
| Tessarix DK-7127 SE USB-C 10Gbps Dock (100W) | 2,207 | $79 | Compare |
| Tessarix DK-8865 XT Thunderbolt 4 Dock (90W) | 5,738 | $279 | Compare |
| Tessarix DK-6846 Core USB-C 10Gbps Dock (60W) | 2,694 | $99 | Compare |
| Quorvex DK-1519 Edge Thunderbolt 4 Dock (90W) | 6,274 | $349 | Compare |
| Quorvex DK-6795 Max Thunderbolt 4 Dock (90W) | 5,296 | $339 | Compare |
All Thunderbolt & USB4 Docks · JSON
Cite this page: Hardware Spec Index, “Tessarix DK-8378 Edge Thunderbolt 4 Dock (90W)”, https://vextor7.com/item/6817606 (accessed 2026-10-19).