Vantrel DK-4148 Ultra USB4 40Gbps Dock (90W)
Thunderbolt & USB4 Docks · Vantrel · SKU DK4148-ULTRA · Released 2022 · Updated 2026-10-21
Key facts
| Benchmark index | 5,849 (Thunderbolt & USB4 Docks scale) |
|---|---|
| Category rank | #12,306 |
| Street price | $389 |
| Power | 120 W |
| Performance per dollar | 15.04 |
| Released | 2022 |
Specifications
| Brand | Vantrel |
|---|---|
| Model | Vantrel DK-4148 Ultra |
| 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 |
|---|---|---|---|
| Tessarix DK-6664 Max USB4 40Gbps Dock (100W) | 1,271 | $59 | Compare |
| Strivon DK-5258 Ti Thunderbolt 4 Dock (90W) | 3,082 | $129 | Compare |
| Vantrel DK-3209 Plus USB-C 10Gbps Dock (60W) | 1,921 | $79 | Compare |
| Tessarix DK-1414 Pro Thunderbolt 4 Dock (96W) | 4,988 | $289 | Compare |
| Veltrix DK-8516 Plus USB4 40Gbps Dock (90W) | 4,406 | $189 | Compare |
| Quorvex DK-7206 Ultra USB-C 10Gbps Dock (85W) | 2,177 | $79 | Compare |
All Thunderbolt & USB4 Docks · JSON
Cite this page: Hardware Spec Index, “Vantrel DK-4148 Ultra USB4 40Gbps Dock (90W)”, https://vextor7.com/item/13322366 (accessed 2026-10-21).