System board (motherboard) -INTEL HM55 chipset, DIS AMD Mobility Radeon HD4500 on board.

Motherboards are part number specific; please make sure to match the part number of the motherboard you are replacing with the one your are purchasing. Look at board  identifier BA92-07471A in the memory location shown on the label. Please carefully refer to images, avoiding the wrong purchase. 

Package Includes:

• 1x 100% Original System Board
• 1x heatsink with Fan
• Fully Tested / Passed Diagnosis 

Condition:

• Refurbished - 100% Working
• 90-Day Warranty / Optional Extended Warranty 

Compatible Models (not all models listed):

Samsung NP-R540 R540 Series Notebook PC