Vantrel DK-9903 Pro USB4 40Gbps Dock (90W)
Thunderbolt & USB4 Docks · Vantrel · SKU DK9903-PRO · Released 2025 · Updated 2026-10-20
Key facts
| Benchmark index | 1,750 (Thunderbolt & USB4 Docks scale) |
|---|---|
| Category rank | #48,655 |
| Street price | $69 |
| Power | 120 W |
| Performance per dollar | 25.36 |
| Released | 2025 |
Specifications
| Brand | Vantrel |
|---|---|
| Model | Vantrel DK-9903 Pro |
| 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 | 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-5021 Core USB-C 10Gbps Dock (60W) | 5,142 | $299 | Compare |
| Vantrel DK-2799 Core Thunderbolt 4 Dock (100W) | 6,305 | $359 | Compare |
| Tessarix DK-8985 Pro Thunderbolt 4 Dock (96W) | 4,562 | $219 | Compare |
| Tessarix DK-4390 SE Thunderbolt 4 Dock (100W) | 5,088 | $259 | Compare |
| Strivon DK-4136 Ultra USB4 40Gbps Dock (90W) | 6,246 | $399 | Compare |
| Tessarix DK-2304 Plus Thunderbolt 4 Dock (100W) | 3,910 | $179 | Compare |
All Thunderbolt & USB4 Docks · JSON
Cite this page: Hardware Spec Index, “Vantrel DK-9903 Pro USB4 40Gbps Dock (90W)”, https://vextor7.com/item/125387 (accessed 2026-10-20).