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ATEN UH3238 USB-C Dual Monitor Dock vs Dell Universal Dock UD22: Comparison
ATEN UH3238 USB-C Dual Monitor Dock and Dell Universal Dock UD22 separate most on total ports: ATEN UH3238 USB-C Dual Monitor Dock at 7, Dell Universal Dock UD22 at 10, 30% in favour of Dell Universal Dock UD22.
Specs
| Specification |  |  |
|---|---|---|
| Connection Type | USB-C (fanless, with KVM-style input switching) | USB-C (USB 3.2 Gen 2, DP 1.4 Alt Mode, non-Thunderbolt) |
| Port Configuration | 1x USB-C upstream, 2x DisplayPort, 3x USB-A, 1x GbE, physical KVM switch button | 1x USB-C upstream, 4x USB-A 10Gbps, 2x USB-C 10Gbps (one with DP 1.4 Alt Mode), 1x HDMI 2.0, 2x DisplayPort 1.2, 1x GbE |
| Max Display Support | Dual display | Quad 4K@60Hz (with DisplayLink driver); dual 4K@60Hz native |
| Max Display Resolution | Dual 4K@60Hz | 5K@60Hz single (DSC); 4K@60Hz multi-display |
| Total Ports | 7-30% | 10 |
| Power Delivery | 90W host charging | 96 W |
| Ethernet | Yes (GbE) | Yes |
| Brand | ATEN | Dell |
| Model | UH3238 | Universal Dock UD22 |
| OS Compatibility | Windows, Mac | Windows 10/11, macOS 12.2.1+, ChromeOS R100+, Ubuntu 20.04+ |
| Price | ~$180 | ~$220 |
Verdict
ATEN UH3238 USB-C Dual Monitor Dock
7 / 10 Expert Rating
A distinctive pick for anyone who regularly switches one monitor setup between two computers.
Dell Universal Dock UD22
7 / 10 Expert Rating
The pragmatic choice for offices mixing Dell, Mac, and Chromebook hardware on one dock standard.
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