AST RESEARCH, INC.
RAMPAGE 286 EXPANDED MEMORY CARD
| 
 Card Type  | 
 Memory card  | 
| 
 Chip Set  | 
 Unidentified  | 
| 
 Maximum Onboard Memory  | 
 2MB RAM (Type unidentified)  | 
| 
 I/O Options  | 
 None  | 
| 
 Data Bus  | 
 16-bit ISA  | 
| 
 Floppy drives supported  | 
 None  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Label  | 
 Position  | |
| » | 
 Dual Page mode enabled  | 
 SW1/9  | 
 Closed  | 
| 
 Dual Page mode disabled  | 
 SW1/9  | 
 Open  | |
| » | 
 Factory configured - do not alter  | 
 SW1/10  | 
 N/A  | 
| » | 
 Parity checking enabled  | 
 SW2/8  | 
 Closed  | 
| 
 Parity checking disabled  | 
 SW2/8  | 
 Open  | |
| 
 DRAM CONFIGURATION  | ||||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
 Bank 2  | 
 Bank 3  | 
| 
 512KB  | 
 (18) 41256  | 
 None  | 
 None  | 
 None  | 
| 
 1MB  | 
 (18) 41256  | 
 (18) 41256  | 
 None  | 
 None  | 
| 
 1.5MB  | 
 (18) 41256  | 
 (18) 41256  | 
 (18) 41256  | 
 None  | 
| 
 2MB  | 
 (18) 41256  | 
 (18) 41256  | 
 (18) 41256  | 
 (18) 41256  | 
| 
 MEMORY CONFIGURATION  | ||||||||
| 
 Size  | 
 SW2/1  | 
 SW2/2  | 
 SW2/3  | 
 SW2/4  | 
 SW2/5  | 
 SW2/6  | 
 SW2/7  | |
| » | 
 Conventional  | 
 On  | 
 On  | 
 On  | 
 On  | 
 On  | 
 On  | 
 On  | 
| 
 Extended  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | |
| 
 DRAM SWITCH CONFIGURATION  | |||||
| 
 Size  | 
 SW1/1  | 
 SW1/2  | 
 SW1/3  | 
 SW1/4  | |
| » | 
 128KB  | 
 On  | 
 On  | 
 On  | 
 On  | 
| 
 256KB  | 
 On  | 
 On  | 
 On  | 
 Off  | |
| 
 384KB  | 
 On  | 
 On  | 
 Off  | 
 On  | |
| 
 512KB  | 
 On  | 
 On  | 
 Off  | 
 Off  | |
| 
 640KB  | 
 On  | 
 Off  | 
 On  | 
 On  | |
| 
 768KB  | 
 On  | 
 Off  | 
 On  | 
 Off  | |
| 
 896KB  | 
 On  | 
 Off  | 
 Off  | 
 On  | |
| 
 1024KB  | 
 On  | 
 Off  | 
 Off  | 
 Off  | |
| 
 1152KB  | 
 Off  | 
 On  | 
 On  | 
 On  | |
| 
 1280KB  | 
 Off  | 
 On  | 
 On  | 
 Off  | |
| 
 1408KB  | 
 Off  | 
 On  | 
 Off  | 
 On  | |
| 
 1536KB  | 
 Off  | 
 On  | 
 Off  | 
 Off  | |
| 
 1664KB  | 
 Off  | 
 Off  | 
 On  | 
 On  | |
| 
 1792KB  | 
 Off  | 
 Off  | 
 On  | 
 Off  | |
| 
 1920KB  | 
 Off  | 
 Off  | 
 Off  | 
 On  | |
| 
 2048KB  | 
 Off  | 
 Off  | 
 Off  | 
 Off  | |
| 
 BASE I/O ADDRESS CONFIGURATION  | |||||
| 
 Address  | 
 SW1/5  | 
 SW1/6  | 
 SW1/7  | 
 SW1/8  | |
| 
 0208h  | 
 On  | 
 On  | 
 On  | 
 On  | |
| » | 
 0218h  | 
 On  | 
 On  | 
 On  | 
 Off  | 
| 
 0258h  | 
 On  | 
 Off  | 
 On  | 
 Off  | |
| 
 0268h  | 
 On  | 
 Off  | 
 Off  | 
 On  | |
| 
 02A8h  | 
 Off  | 
 On  | 
 Off  | 
 On  | |
| 
 02B8h  | 
 Off  | 
 On  | 
 Off  | 
 Off  | |
| 
 02E8h  | 
 Off  | 
 Off  | 
 Off  | 
 On  | |