TOPIC This article describes the video scan rates for the Apple Accelerated Graphics card that ships with the Power Macintosh 9500 Series computers. DISCUSSION The Power Macintosh 9500 Series computers include the Apple Accelerated Graphics Card, based on the mach64 Graphics Accelerator card from ATI Technologies, Inc. The card normally includes 2MB of VRAM (expandable to 4MB via a 2MB VRAM daughter board) and supports resolutions from 512 x 384 to 1,280 x 1,024. The Monitors control panel reads the display sense codes and may not show every scan rate listed below. Following are the video scan rates supported by the Apple Accelerated Graphics card in the Macintosh 9500/120: Mode Resolution Vertical Horizontal ---- ---------- -------- ---------- VGA 512 x 384 60 Hz 24.4 KHz VGA 640 x 480 60 Hz 31.5 KHz Mac 640 x 480 66.7 Hz 35 KHz Mac 640 x 870 75 Hz 68.8 KHz SVGA 800 x 600 56 Hz 35 KHz VESA 800 x 600 60 Hz 37.9 KHz VESA 800 x 600 72 Hz 48 KHz VESA 800 x 600 75 Hz 46.8 KHz Mac 832 x 624 74.5 Hz 49.7 KHz VESA 1024 x 768 60 Hz 48.4 KHz Mac 1024 x 768 74.9 Hz 60.2 KHz VESA 1024 x 768 70 Hz 56.5 KHz VESA 1024 x 768 75 Hz 60 KHz Mac 1152 x 870 75 Hz 68.7 KHz VESA 1280 x 960 75 Hz 75 KHz VESA 1280 x 1024 60 Hz 65.6 KHz VESA 1280 x 1024 75 Hz 80 KHz Note: The Power Macintosh 9500/132 computer does not ship with the Apple Accelerated Graphics Card. The Power Macintosh 9500/132 requires a third-party (non-Apple) graphics accelerator for display support. |
| Document Information | |
| Product Area: | Computers |
| Category: | Power Macintosh |
| Sub Category: | Power Macintosh 9500 |
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