ATEN US3344 4 x 4 USB 3.2 Gen 1 Peripheral Sharing Switch
PRODUCT DESCRIPTION
ATEN US3344 4 x 4 USB 3.2 Gen 1 Peripheral Sharing Switch - 2 Years Local Warranty
Four Computers Share Four 5 Gbps USB Devices
The ATEN US3344 lets up to four computers share four USB 3.2 Gen 1 devices, such as a keyboard, mouse, webcam, external drive, printer or scanner, at up to 5 Gbps.
USB-A and USB-C Computers Covered
Six host cables are in the box: two Type-B to Type-A (1.2 m), two Type-B to Type-A (1.8 m) and two Type-B to Type-C (1.8 m), so you can connect a mix of desktops and USB-C notebooks straight away.
Switch from the Desktop
A remote port selector on a 1.8 m cable lets you change computers without reaching behind the desk, and four white LEDs show which computer is active.
Bus-Powered and Driver-Free
No drivers or power adapter needed. A Micro USB power jack is provided for additional power, with over-current protection on the ports. Works with Windows, Linux and Mac.
Setting up shared peripherals across a lab, studio or multi-PC desk? Email sales@sourceit.com.sg for volume pricing.
ATEN US3344 Datasheet — Technical Specifications
General
| Product Name | ATEN 4 x 4 USB 3.2 Gen1 Peripheral Sharing Switch |
| Model | US3344 |
| Order Code | US3344-AT |
| Local Warranty (Singapore) | 2 years carry-in warranty |
Connectors
| Computer Connections | 4 |
| Computer Connectors | 4 x USB Type-B Female (Blue) |
| Device Connectors | 4 x USB Type-A Female (Blue) |
| Power (Optional) | 1 x USB Micro-B Female (Black) |
USB
| Standard | USB 3.2 Gen 1 |
| Data Rate | Up to 5 Gbps |
Control
| Port Selection | Remote port selector |
| LEDs | 4 (white, selected) |
Cables
| USB Cables | 2 x Type-B to Type-A 1.2 m; 2 x Type-B to Type-A 1.8 m; 2 x Type-B to Type-C 1.8 m |
| Remote Port Selector Cable | 1.8 m |
Power
| Power Mode | Bus-powered; optional Micro USB power input |
Environmental
| Operating Temperature | 0–40 °C |
| Storage Temperature | -20–60 °C |
| Humidity | 0–80% RH, non-condensing |
Physical
| Housing | Plastic |
| Weight | 0.13 kg |
| Dimensions (L x W x H) | 9.37 x 9.30 x 2.68 cm |
Compatibility
| Operating Systems | Windows, Linux, Mac |
Compatibility & Applications
Typical Devices
USB keyboards and mice, webcams, headsets, external SSDs and drives, card readers, printers, scanners and audio interfaces.
Typical Use
Multi-PC workstations, labs and studios where several computers take turns with the same peripherals or storage.
Selection Tip
For two computers, the US234 is the 2 x 4 version. The US3344 shares USB only; to switch displays as well, choose a KVM switch such as the CS784H.
Package Contents & ATEN USB Peripheral Sharing Switch Ordering Information
In the Box
1 x US3344 4 x 4 USB 3.2 Gen 1 Peripheral Sharing Switch, 2 x USB 3.2 Gen 1 Type-B to Type-A cables (1.2 m), 2 x USB 3.2 Gen 1 Type-B to Type-A cables (1.8 m), 2 x USB 3.2 Gen 1 Type-B to Type-C cables (1.8 m), 1 x remote port selector, 1 x user instructions.
ATEN USB Sharing Switch Models
| Model | Key feature |
| US3344 (this listing) | 4 x 4 USB 3.2 Gen 1, USB-A and USB-C host cables |
| US234 | 2 x 4 USB 3.2 Gen 1 peripheral sharing switch |
| US3324 | 2 x 4 USB 3.2 Gen 1 peripheral sharing switch |
| US434 | 4 x 4 USB 3.2 Gen 1 peripheral sharing switch |
| US3344I | 4 x 4 USB 3.2 Gen 1 industrial hub switch |
| US5324 | 2 x 4 USB 3.2 Gen 1 sharing switch, USB-A + USB-C host |
| US424 | 4 x 4 USB 2.0 peripheral sharing switch |
Datasheet & Downloads
| Datasheet | US234 / US434 / US3324 / US3344 Datasheet (PDF) |
| Quick start guide | US234 / US434 / US3324 / US3344 Quick Start Guide (PDF) |
| ATEN product page | US3344 on aten.com |
Need a PDF sent directly? Email sales@sourceit.com.sg quoting US3344-AT.
Frequently Asked Questions — ATEN US3344
Can I connect USB-C notebooks?
Yes. Two USB Type-B to Type-C cables (1.8 m) are included alongside four Type-B to Type-A cables.
How fast is it?
USB 3.2 Gen 1, up to 5 Gbps.
Does it need a power adapter?
No. It is bus-powered, with an optional Micro USB power jack for extra power.
Does it switch my monitor?
No. It shares USB devices only. Use a KVM switch to switch video as well.
What warranty do I get?
2 years local carry-in warranty. Supplied by SourceIT with a GST invoice.



