ATEN US3312 2-Port 4K DisplayPort USB-C Cable KVM Switch
PRODUCT DESCRIPTION
ATEN US3312 2-Port 4K DisplayPort USB-C Cable KVM Switch - 2 Years Local Warranty
Switch Two USB-C Computers on One Desk
The ATEN US3312 lets one DisplayPort monitor, USB keyboard and mouse control two USB-C computers, such as a work notebook and a personal MacBook. Each computer connects with a single built-in 1.2 m USB-C cable.
Sharp 4K at 60Hz
Video up to 4096 x 2160 @ 60Hz (4:4:4) over DisplayPort 1.2, so text and images stay crisp on a 4K monitor.
Remote Port Selector
Switch computers instantly with the remote port selector on its 1.8 m cable, with white LEDs showing which computer is online and selected.
Bus-Powered, No Drivers
No external power adapter or driver is needed. USB hot-plugging is supported, and the compact housing with hook keeps the desk clear.
Moving staff to USB-C notebooks with shared desks? Email sales@sourceit.com.sg for volume pricing.
ATEN US3312 Datasheet — Technical Specifications
General
| Product Name | ATEN 2-Port 4K DisplayPort USB-C Cable KVM Switch with Remote Port Selector |
| Model | US3312 |
| Order Code | US3312-AT |
| Local Warranty (Singapore) | 2 years carry-in warranty |
Connectors
| Computer Connections | 2 |
| Console Ports | 1 x DisplayPort Female, 2 x USB Type-A Female |
| KVM Ports | CPU1: 1 x USB Type-C Male; CPU2: 1 x USB Type-C Male (built-in cables) |
Video
| Video Resolution | 4096 x 2160 @ 60Hz (4:4:4) |
| Compliance | DisplayPort 1.2 |
Control
| Port Selection | Remote port selector |
| LEDs | 2 (white, KVM port online/selected) |
Cables
| KVM Cables | 2 x 1.2 m (built-in) |
| Remote Port Selector Cable | 1.8 m |
Power
| Power Mode | Bus-powered |
| Power Consumption | DC 5V, 0.74 W, 8 BTU/h |
Environmental
| Operating Temperature | 0–50 °C |
| Storage Temperature | -20–60 °C |
| Humidity | 0–80% RH, non-condensing |
Physical
| Housing | Plastic |
| Weight | 0.19 kg |
| Dimensions (L x W x H) | 8.34 x 8.42 x 2.99 cm |
System Requirements
| Windows | Windows 10 (32/64-bit) and above; Intel 7th-gen Core or later |
| macOS | MacBook 2015+, MacBook Pro 2016+; OS X 10.12+ |
| Mobile | Android 8.0+; iPadOS 13.1+; iPhone 15 Pro or later |
Compatibility & Applications
Typical Computers
Notebooks, tablets and phones with a USB-C port that supports DisplayPort Alternate Mode, meeting the system requirements listed by ATEN.
Typical Use
Hot desks and home offices where a work notebook and a personal computer share one 4K monitor, keyboard and mouse.
Selection Tip
The USB-C port on each computer must output video (DP Alt Mode). ATEN does not list notebook charging for the US3312. For HDMI desktops choose the CS22H, and for DisplayPort desktops the CS22DP.
Package Contents & ATEN Cable KVM Switch Ordering Information
In the Box
1 x US3312 2-Port 4K DisplayPort USB-C Cable KVM Switch with Remote Port Selector, 1 x user instructions.
ATEN Cable KVM Switch Models
| Model | Key feature |
| US3312 (this listing) | 2-port USB-C, 4K@60Hz DisplayPort output |
| US3311 | 2-port 4K DisplayPort USB-C KVM dock switch, 100 W PD |
| CS52DP | 2-port USB-C DisplayPort hybrid cable KVM switch |
| CS22H | 2-port USB 4K HDMI cable KVM switch |
| CS22DP | 2-port USB DisplayPort cable KVM switch |
| CS692 | 2-port USB HDMI/audio cable KVM switch |
| CS62KM | 2-port USB boundless KM switch |
Datasheet & Downloads
| US3312 datasheet | US3312 Datasheet (PDF) |
| US3312 user manual | US3312 User Manual (PDF) |
| Quick start guide | US3312 Quick Start Guide (PDF) |
| ATEN product page | US3312 on aten.com |
Need a PDF sent directly? Email sales@sourceit.com.sg quoting US3312-AT.
Frequently Asked Questions — ATEN US3312
Does my computer's USB-C port need to support video?
Yes. The US3312 takes video over USB-C, so each computer's USB-C port must support DisplayPort output.
What monitor connection does it use?
One DisplayPort female console port, up to 4096 x 2160 @ 60Hz.
Will it charge my notebook?
ATEN does not list power delivery for the US3312. For charging plus switching, look at the US3311 KVM dock switch.
Does it need a power adapter?
No. It is bus-powered and needs no drivers.
What warranty do I get?
2 years local carry-in warranty. Supplied by SourceIT with a GST invoice.






