This is Dell Latitude D420 Motherboard (systemboard /mainboard). This board includes an on-board 1.6ghz processor and 512mb of on-board system memory.
Dell Part Number: DN960
Includes:
1.06GHz Single Core Processor
512mb on-board system memory
D420 CPU Cooling Fan
Condition: Refurbished, Tested and Guaranteed to Work Perfectly
****Does NOT included the bios chip****
You will have to use your existing bios chip