Vantrel DK-7856 Pro Thunderbolt 4 Dock (90W)
Thunderbolt & USB4 Docks · Vantrel · SKU DK7856-PRO · Released 2022 · Updated 2026-10-20
Key facts
| Benchmark index | 2,892 (Thunderbolt & USB4 Docks scale) |
|---|---|
| Category rank | #17,230 |
| Street price | $129 |
| Power | 120 W |
| Performance per dollar | 22.42 |
| Released | 2022 |
Specifications
| Brand | Vantrel |
|---|---|
| Model | Vantrel DK-7856 Pro |
| 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 |
|---|---|---|---|
| Vantrel DK-8671 Pro USB-C 10Gbps Dock (100W) | 3,767 | $149 | Compare |
| Vantrel DK-9940 Plus Thunderbolt 5 Dock (180W, 2.5GbE) | 4,207 | $209 | Compare |
| Quorvex DK-7979 Pro Thunderbolt 4 Dock (96W) | 6,106 | $429 | Compare |
| Veltrix DK-3030 Prime USB-C 10Gbps Dock (85W) | 2,861 | $129 | Compare |
| Vantrel DK-4667 Max Thunderbolt 4 Dock (90W) | 6,038 | $319 | Compare |
| Tessarix DK-6894 Ultra USB4 40Gbps Dock (100W) | 1,187 | $49 | Compare |
All Thunderbolt & USB4 Docks · JSON
Cite this page: Hardware Spec Index, “Vantrel DK-7856 Pro Thunderbolt 4 Dock (90W)”, https://vextor7.com/item/2745703 (accessed 2026-10-20).