New OEM Alienware m18 R1 Left Side Network 1000 Mbps RJ-45 USB Audio Port IO Circuit Board Left Side 3JKTM

This is the LEFT side IO Circuit Board, sometimes called a databoard or daughterboard, for the Alienware m18 R1 laptop with the optional 1000 Mbps Realtek RTL8111 Gigabit Ethernet controller. This includes two USB ports, RJ-45 network port, and audio port.


Compatible Dell Laptops/Notebooks:
Alienware m18 R1 with Realtek RTL8111 Gigabit Ethernet controller
Alienware m18 R1 AMD with Realtek RTL8111 Gigabit Ethernet controller

DPN: 3JKTM

alternate Part Number's:
INFINITY18 1G LAN

NOTE: The Realtek RTL8111 Gigabit integrated Ethernet controller, was offered for m18 R1 systems shipped with NVIDIA GeForce RTX 4050 graphics card.