661-5944 - Apple Radeon HD 6750M 512MB Video Graphics Card for iMac (21.5-inch Mid 2011)

Here are the technical specs for the Apple Radeon HD 6750M 512MB Video Graphics Card for iMac (21.5-inch Mid 2011):

- GPU Clock Speed: 725 MHz
- Memory Clock Speed: 900 MHz
- Memory Type: GDDR5
- Memory Size: 512 MB
- Memory Interface: 128-bit
- Stream Processors: 480
- Max Resolution: 2560 x 1600
- Display Connectors: 1 x Mini DisplayPort, 1 x Dual-Link DVI

Helpful notes:
- This graphics card is compatible only with the 21.5-inch Mid 2011 iMac model.
- It provides a significant boost in graphics performance compared to the previous iMac models.
- The dual-link DVI connector allows for connecting high-resolution displays up to 30 inches.