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Tested Radeon HD6770 HD6770M for iMac 21" A1311 27" A1312 Graphics Card 512MB VGA Video 109-C29557-00 2010 2011

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Quick Details

Condition: 100% Original
Chipset Manufacturer: ATI
Cooler Type: Fan
Place of Origin: Guangdong China
Memory Interface: 128 Bit
Warranty: 90 Days
DirectX: DirectX 7
Shippment: DHL/UPS/TNT/EMS
Video Memory Type: DDR3
Core Clock(Mhz): 810 MHz
Certification: Other
Brand Name: For iMac
Memory Clock(Mhz): 1333 MHz
Item Condition: MXM
Output Interface Type: VGA
Video Memory Speed: 1.2ns
Test: Working 100%
Products Status: Used
Outputs: VGA
Model: HD6750 HD6770M
Chip Process: 0.13 micrometers
Interface Type: AGP
Application: Desktop
PN: 109-C29557-00
Packaging Detail: With carton and foam packaging, careful packaging, years of perfect packaging experience.
Selling Units: Single item
Single package size: 20X15X6 cm
Single gross weight: 0.35 KG
Package Preview: https://sc04.alicdn.com/kf/H2d046e6b9fd246ba8134a755cd0b9235d.png_640x640.png
Shenzhen Xuteng Zhanmeng Trading Co., Ltd.
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For iMac 21" A1311 27" A1312 512MB Graphics Card HD6750 HD6750M
Used, Original, Tested 100% working
2010 2011
3 months
Product Status

Please Know
The graphics card is used, we have removed it from the original machine. Before delivery, we will send it after testing. 
After receiving the goods, a white screen or a black screen appears if in the installation test, please confirm whether the installation
is correct. In many cases, this happens due to incorrect installation, or you can contact us and we have professional engineers can to solver it.