Apple 661-6023 | AMD Radeon HD 6750M 256MB GDDR5 128-Bit Video Graphics Card for iMac 21.5-inch Mid 2011

Technical Specs:
- Graphics Processing Unit (GPU): AMD Radeon HD 6750M
- Memory Size: 256MB GDDR5
- Memory Interface: 128-Bit
- Core Clock: 600 MHz
- Stream Processors: 480
- Max Resolution: 2560 x 1600
- Connectors: 1x Mini DisplayPort, 1x Dual-Link DVI

Helpful Notes:
- This graphics card is compatible with the 21.5-inch Mid 2011 iMac model.
- The 256MB GDDR5 memory allows for smooth graphics performance.
- The Mini DisplayPort and Dual-Link DVI connectors provide flexibility for connecting to external displays.