Head to head
Plugable UD-7400PD vs Plugable UD-ULTC4K
Our pick
Plugable UD-ULTC4K
DisplayLink Docking Stations
Why this one
- This dock runs three monitors at up to 4K 60Hz and charges a laptop at 100 W.1
Product photographs. Not to scale.
What Plugable UD-7400PD offers
Plugable UD-7400PD: maximum resolution 8K.2 Plugable UD-7400PD: laptop charging 140 W.3 Plugable UD-7400PD: video outputs two dedicated HDMI video ports, one version 2.1 (for 8K) and one 2.0.2
2 models / at a glance
Key differences
What differs
| Specification | Plugable UD-7400PD | Plugable UD-ULTC4K |
|---|---|---|
| Maximum resolution | 8K2 | 4K 60Hz1 |
| Laptop charging | 140 W3 | 100 W1 |
| Video outputs | two dedicated HDMI video ports, one version 2.1 (for 8K) and one 2.02 | 3x HDMI 2.0 or DisplayPort 1.21 |
| USB-A ports | 23 | 41 |
More details
| Specification | Plugable UD-7400PD | Plugable UD-ULTC4K |
|---|---|---|
| Monitors supported | Up to 52 | 31 |
| DisplayLink chipset | DL-74002 | DL-6950 DisplayLink1 |