... warranty 4)100% fully tested 5) accept Paypal,TT,Aliexpres VAIO VGN-TT series laptop motherboard MBX-191, 100% tested before ... Refurbished, almost new. 100% tested before delivery.Warranty: 60 daysPayment: TT, PayPal, AliexpressShipping Courier: DHL, UPS, TNT, FEDEX, EMSMotherboard test ... 3D, Restart system at least two times. VAIO VGN-TT series laptop motherboard MBX-191, 100% tested before shipping