ATEN US3342 2-Port USB-C Gen 2 Sharing Switch with Power Pass-through
PRODUCT DESCRIPTION
ATEN US3342 2-Port USB-C Gen 2 Sharing Switch with Power Pass-through - 2 Years Local Warranty
One Set of Peripherals for Two USB-C Computers
The US3342 lets two USB-C computers share four USB devices – keyboard, mouse, external drive, webcam or printer – so you can move between a work laptop and a personal machine, or a Windows PC and a Mac, without re-plugging anything.
10 Gbps USB 3.2 Gen 2 Throughout
Both computer ports and all four device ports (3 x USB-A and 1 x USB-C) run at USB 3.2 Gen 2 speeds of up to 10 Gbps, so fast SSDs and capture devices are not held back by the switch.
Charge the Laptop Through the Switch
Connect a USB-C power adapter and the US3342 passes USB Power Delivery 3.0 through to the active computer at up to 85 W (5/9/15/20 V), keeping the desk down to one cable per laptop.
Remote Selector and BEZEL X Software
Switch with the included desktop remote port selector, or use ATEN BEZEL X software for file transfer and cross-platform mouse control between Windows and Mac. Compatible with Apple M1 computers, in a sturdy aluminium housing.
Setting up hot desks or a dual-laptop workstation? Email sales@sourceit.com.sg for volume pricing and delivery lead time.
ATEN US3342 Datasheet — Technical Specifications
General
| Product Name | ATEN 2-Port USB-C Gen 2 Sharing Switch with Power Pass-through |
| Model | US3342 |
| Order Code | US3342-AT |
| Local Warranty (Singapore) | 2 years carry-in warranty |
Connectors
| Computer Connections | 2 |
| Computer Ports | 2 x USB 3.2 Gen 2 Type-C Female |
| Device Ports | 3 x USB 3.2 Gen 2 Type-A Female; 1 x USB 3.2 Gen 2 Type-C Female |
| Power Input | 1 x USB Type-C Female (USB PD 3.0, 5 / 9 / 15 / 20 V output) |
Performance
| Data Rate | Up to 10 Gbps (USB 3.2 Gen 2) |
| Power Pass-through | USB-C PD 3.0, up to 85 W |
| Port Selection | Remote port selector / software |
| LEDs | 2 (White, Selected) |
| Protection | Over-current protection |
Power
| Power Consumption | DC5V: 0.43 W |
Environmental
| Operating Temperature | 0–40 °C |
| Storage Temperature | -20–60 °C |
| Humidity | 0–80% RH, non-condensing |
Physical
| Housing | Aluminium |
| Weight | 0.26 kg |
| Dimensions (L x W x H) | 14.30 x 9.00 x 2.38 cm |
Compatibility & Applications
Typical Computers
Laptops and desktops with a USB-C port, including Windows PCs and Apple M1 Macs. Each computer connects with one of the two included 1 m USB-C 3.2 Gen 2 cables. The computer ports carry data; laptop charging comes from the separate USB-C power input.
Typical Use
Hybrid workers switching between a company laptop and a personal computer, creative users moving files between a Mac and a PC, and shared desks where one keyboard, mouse, webcam and drive serve two machines.
Selection Tip
Choose the US3342 when both computers are USB-C and you want 10 Gbps and laptop charging. If your computers are USB-A, look at the US4324; for one USB-A and one USB-C computer, the US5324.
Package Contents & ATEN USB Sharing Switch Ordering Information
In the Box
1 x US3342 2-Port USB-C Gen 2 Sharing Switch with Power Pass-through, 2 x USB-C 3.2 Gen 2 cables (1 m), 1 x remote port selector, 1 x user instructions.
ATEN USB Sharing Switch Models
| Model | Key feature |
| US224 | 2 computers share 4 USB 2.0 devices, remote port selector |
| US4224 | 2 computers share 4 USB 2.0 devices, compact essentials design |
| US4324 | 2 computers share 4 USB 3.2 Gen 1 devices |
| US5324 | 2 x 4 USB 3.2 Gen 1, one Type-A and one Type-C host |
| US3342 (this listing) | 2 USB-C computers share 4 USB 3.2 Gen 2 devices, 85 W PD pass-through |
| US3344 | 4 computers share 4 USB 3.2 Gen 1 devices |
Datasheet & Downloads
| Datasheet | US3342 Datasheet (PDF) |
| User manual | US3342 User Manual (PDF) |
| Quick start guide | US3342 Quick Start Guide (PDF) |
| ATEN product page | US3342 on aten.com |
Need a PDF sent directly? Email sales@sourceit.com.sg quoting US3342-AT.
Frequently Asked Questions — ATEN US3342
Can it charge my laptop?
Yes. With a USB-C power adapter connected to the power input, the US3342 passes USB PD 3.0 power to the computer at up to 85 W.
Does it work with a Mac and a Windows PC together?
Yes. It is designed for cross-platform use and is Apple M1 compatible. BEZEL X software adds file transfer and mouse control across Windows and Mac.
Is this a KVM switch?
No. It shares USB devices only. Each computer keeps its own display connection.
What speed do the device ports run at?
All four device ports are USB 3.2 Gen 2, up to 10 Gbps.
How do I switch between computers?
Press the included remote port selector, or switch using software.
What warranty do I get?
2 years local carry-in warranty. Supplied by SourceIT with a GST invoice.






