ORCHID TECHNOLOGY
FAHRENHEIT 1280 PLUS/VLB
| 
 Category  | 
 Video  | 
| 
 Video Types Supported  | 
 XVGA  | 
| 
 Video Processor  | 
 Orchid  | 
| 
 Highest Resolution Supported  | 
 1280 x 1024  | 
| 
 Data Bus Type  | 
 32-bit VESA Local Bus  | 
| 
 Memory Type  | 
 DRAM  | 
| 
 Maximum Onboard Memory  | 
 2048KB  | 
| 
 CONNECTIONS  | |||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 15 pin analog video port  | 
 CN1  | 
 VGA feature connector  | 
 CN2  | 
| 
 REFRESH RATE CONFIGURATION  | ||||||
| 
 640 x 480  | 
 800 x 600  | 
 1024 x 768  | 
 1280 x 960  | 
 1280 x 1024  | 
 SW1/1  | 
 SW1/2  | 
| 
 72Hz  | 
 72Hz  | 
 60Hz  | 
 45Hz  | 
 45Hz  | 
 Off  | 
 Off  | 
| 
 72Hz  | 
 72Hz  | 
 70Hz  | 
 48Hz  | 
 48Hz  | 
 On  | 
 Off  | 
| 
 60HZ  | 
 56HZ  | 
 43HZ  | 
 N/A  | 
 N/A  | 
 Off  | 
 On  | 
| 
 60Hz  | 
 60Hz  | 
 60Hz  | 
 N/A  | 
 N/A  | 
 On  | 
 On  | 
| 
 VIDEO INTERRUPT CONFIGURATION  | ||
| 
 IRQ 2/9  | 
 JP1  | |
| » | 
 Disabled  | 
 Pins 2 & 3 closed  | 
| 
 Enabled  | 
 Pins 1 & 2 closed  | |
| 
 CPU SPEED CONFIGURATION  | ||
| 
 Speed  | 
 JP1  | |
| » | 
 All other CPU speeds  | 
 Pins 2 & 3 closed  | 
| 
 80486/50MHz  | 
 Pins 1 & 2 closed  | |
| 
 FACTORY CONFIGURED - DO NOT ALTER  | |
| 
 Switch  | 
 Position  | 
| 
 SW1/4  | 
 Off  | 
| 
 DRAM CONFIGURATION  | ||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
| 
 1024KB  | 
 (2) 44256  | 
 None  | 
| 
 2048KB  | 
 (2) 44256  | 
 (2) 44256  |