Tessarix DK-6422 Edge Thunderbolt 4 Dock (90W)
Thunderbolt & USB4 Docks · Tessarix · SKU DK6422-EDGE · Released 2021 · Updated 2026-10-19
Key facts
| Benchmark index | 3,184 (Thunderbolt & USB4 Docks scale) |
|---|---|
| Category rank | #49,290 |
| Street price | $139 |
| Power | 120 W |
| Performance per dollar | 22.91 |
| Released | 2021 |
Specifications
| Brand | Tessarix |
|---|---|
| Model | Tessarix DK-6422 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 | 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 |
|---|---|---|---|
| Veltrix DK-4423 XT USB-C 10Gbps Dock (60W) | 1,820 | $59 | Compare |
| Tessarix DK-6495 Pro Thunderbolt 4 Dock (96W) | 6,712 | $419 | Compare |
| Vantrel DK-9905 Ultra USB-C 10Gbps Dock (100W) | 2,035 | $69 | Compare |
| Tessarix DK-1176 Plus USB4 40Gbps Dock (96W) | 6,558 | $379 | Compare |
| Tessarix DK-7254 Edge USB4 40Gbps Dock (100W) | 6,761 | $409 | Compare |
| Vantrel DK-3704 Prime USB4 40Gbps Dock (90W) | 2,217 | $89 | Compare |
All Thunderbolt & USB4 Docks · JSON
Cite this page: Hardware Spec Index, “Tessarix DK-6422 Edge Thunderbolt 4 Dock (90W)”, https://vextor7.com/item/6965502 (accessed 2026-10-19).