AMD Radeon HD 6770M 512MB graphics card for the iMac Intel, Alu 27".
This range suffered from a common GPU failure, which was later covered by a replacement programme with Apple. That programme is now over.
This listing is for a 'non-reballed' graphics card. This range has a very common graphics fault and the only way to fix it long-term is via reballing. See our re-balled listing below.
The fault occurs when the lead free solder under the GPU cracks and loses connection, it is often not a component fault. So a 'reball', a process of replacing the solder under the chip with leaded solder, is the only sure way of repairing the board. To be clear, this card is NOT reballed, we have a seperate listing for the reballed version of this card. it is covered by a 1 month warranty against failure, but for a stable more long term fix, please see our reballed listings. This product is meant as a cheap and cheerful solution, not as a long term fix.
Condición : Reciclado
Esta es una parte que se usa desde ordenador de reciclado. En el caso de una parte funcional, se ha probado completamente antes de poner en stock y se garantiza que sea completamente funcional. recycled computer.
Números de pieza : 661-5967, 631-1624, DGJ4, DGJ5, F17Y, F180
Garantía : 1 meses
Exchange part. Old part to be returned by Freepost
Este producto se suministra como una pieza de intercambio, lo que significa que acepta devolvernos la pieza defectuosa completa. Las partes retrabajadas o incompletas no califican.