HP 4th generation laptop 12 month used (without HDD and defe

HP 4th generation laptop 12 month used (without HDD and defected motherboard)

Last month laptop shows a white screen, then I take it to IDB.
They told me that my laptop have graphics problem.
If i replace the motherboard it will run again.
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Price is 13000 without HDD (I have lots of data there so can not sell the HDD)
Processor Type: Intel 4th Generation Core i3
Processor Speed: 2.4 GHz with 3MB L3 Cache
RAM: 4 GB DDR3 1600 MHz
Color: white
Hard Disk: 500 GB HDD SATA ("Not given")
Screen Size: 14.1" LED Display
Battery: 6 Cell Battery 3 Hours Backup
USB 3.0 port: 2