LG 47LM9600 Owner's Manual page 142

System requirements for installing PLEX
Minimum requirements
PC with at least 1.6 GHz Intel Core Duo Processor and Windows XP SP3,
minimum 512 MB of RAM
Recommendations for HD Content transcoding (720p and 1080p)
PC with at least 2.4 GHz Intel Core Duo Processor and Windows XP SP3,
minimum 2 GB of RAM
Supports Windows XP, Vista and Windows 7
Network requirements
ADSL/Cable/Wi-Fi Internet connection for media metadata output and
update
Wired network: Ethernet network with 100 Base-T or 1000 Base-T
Wireless network: Recommends uncongested 802.11n & supports media play
on wireless mobile devices