| Issue | The Apple Multiscan 720 Display may seem to only support 640 x 480 on some graphics cards, usually older cards. |
| Description | The Multiscan 720 defaults to require a DDC-capable graphics card to recognize the display and determine its capabilities. Some third party graphics cards and older Apple machines (pre-G3 series) may not support DDC and will allow only 640 x 480, unless the workaround below is used. |
| Workaround | The display can be configured with its front panel and onscreen display to disable DDC. When this is done, additional modes should be available on all supported graphics cards. A reboot is required after changing the monitors configuration. |