... 100% fully tested working perfectly(in good condition, woking well ) 1,Payment term: T/T and west union. ... of installation, pls make sure every connectors are installed well or stable. 4,As you are install cooling ... CPU.5,Finally, check all the hardware installed well or not.1,Shipping timeThe normal time is from ... Contact: Vivi luoMobile:86-15815596229TEL:86-755-88365064 Top quality of DV4 486723-001