The Apple Portrait Display (a monochrome 15-inch display) is supported by the Power Macintosh 9500/120 Apple Accelerated Graphics Card (ATI). The Technical Specification booklet which came with the computer lists the Portrait Display incorrectly as an RGB monitor. The color depth is also incorrect for both memory configurations.
| Monitor | Resolution | Maximum Colors
(2MB) | Maximum Colors
(4MB) |
| 15-inch Portrait Display | 640 x 870 | 8 bits per pixel
(256 shades of gray) | 8 bits per pixel
(256 shades of gray) |