ATEN UH3240 USB-C Multiport Dock with Power Pass-Through
Overview
The ATEN UH3240 is a USB-C multiport docking station designed for single-host deployments where a compact, cable-tethered hub extends connectivity from a laptop or workstation. The 40cm integrated cable keeps the dock close to the host — practical for desk-edge or monitor-arm setups where a long trailing cable would create slack management issues. The UH3240 includes dual card slots: a full-size SD slot and a Micro SD slot, each supporting SD/SDHC/SDXC media up to 2TB, making it a working option for engineers or field staff who routinely transfer footage, firmware, or configuration files directly from removable media without pulling a separate card reader. Visit the ATEN product catalog to see compatible peripherals and accessories in this line.
Compatibility
The UH3240 connects to any USB-C host that supports USB-C DisplayLink or native USB-C alternate mode — confirm your host port supports data and power delivery over USB-C before ordering. The dock is designed for single-computer use (1 host connection). It is not a KVM switch and does not support shared access across multiple hosts. For integrators sourcing USB-C docking stations or expansion hubs for workstation deployments, verify host USB-C specification compatibility (USB 3.1 Gen 1/Gen 2 vs. Thunderbolt) against your specific hardware — performance ceilings vary by host controller. Pair with a compatible ATEN cable or adapter if your host requires a different connector form factor.
Installation Notes
Operating humidity is rated 0–80% RH non-condensing — deploy in climate-controlled environments only; avoid high-humidity server rooms or outdoor enclosures without additional environmental controls. The 40cm cable length is fixed; plan desk or mount geometry so the host USB-C port falls within reach. For rack-oriented deployments, consult the rack accessories category — the product documentation notes that rack-mount physical dimensions follow an L×W×H convention rather than the standard W×D×H format, which may affect depth calculations in shallow racks. Reference the user manual (uh3240-user-manual-w.pdf, released 2025-02-25) for full port layout, power pass-through wattage limits, and supported display resolutions before finalizing your workstation peripheral bill of materials.
