SPECIFICATIONS

Brand Name: AIYIGI
Item Type: Laptop Graphics Cards
Origin: Mainland China
Compatible Brand: APPLE
Hign-concerned Chemical: None
Part Number: K3100M
Certification: CE

Know Before You Buy：
★ There are many options below the link, please choose the one you need, and we will ship it according      to your order；
★ The heat sink has 2 copper and 3 copper pipe；
★ Before installing the graphics card, please use High Sierra to update your BootROM to latest version；

★ Before installing these graphics cards, You have to use the X bracket as shown ，
    and the heat sink must be modified, 

otherwise the graphics card will be short-circuited and damaged, and the buyer will be responsible for the problems caused by this；

★ After installing the graphics card , the brightness will be slightly darker than before，Some graphics cards do not have a boot screen。These are normal phenomena, buyers who mind, please do not buy! These problems can be solved by installing OpenCore；
★ Before shipment, we have flashed the VBIOS for iMac and