About Us

Lian Li Industrial Co., LTD was founded in 1983. We are one of the largest and most reputable manufacturer of aluminium PC case in Taiwan. With over twenty years of experience in the computer products field, our dedicated team of engineers, production specialists and administrative staff provide the finest quality accessories available on the market.

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PD – U301 – LIAN LI is a Leading Provider of PC Cases | Computer Cases.
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PD – U301

Model : PD-U301
Color : Silver
Dimension : (W)72mm
Charge range : Voltage Range 5V, 9V, 12V, 14.5V, 20V
Current Maximum 3A
System Requirements : Desktop or notebook computer with a working USB port
One of the following Operating Systems:
Windows® 7 x32x64
Windows® 8 x32x64
Windows® 8.1 x32x64
Windows® 10 x32x64
Mac™ OS 9.X 10.X
Linux™ Kernel 2.4X 2.6X

Use Genesys GL3520 controller.
Compliant with USB Specification Revision 3.0
– Upstream port supports super speed(SS) high speed(HS) and full speed(FS) traffic
– Downstream ports support SS, HS, FS, and low speed(LS) traffic
– Backward compatible to USB specification Revision 2.0/1.1
Native 3-port fast-charging capability
– Compliant with USB Battery Charging Revision v1.2
– Turning its downstream port from a standard downstream port (SDP) into charging downstream port (CDP) or Dedicated Charging Ports (DCP)
– Enabling portable devices to charge from VBUS even when the USB bus is in suspend
Multiple Transaction Translator(TT) architecture
– Providing dedicated TT control logics for each downstream port
– Superior performance when multiple FS devices operate concurrently
USB Power Delivery
– Support USB Power Delivery Specification Revision 2.0.
– Support Dual-Role Port(DRP) at Upstream Port