Manufacturer Harms Computertechnik, Germany                  | Date 1991 | Amiga A2000 | Interface CPU slot | Autoconfig ID 2560 / 208 | 
		
| Jumper | Description | 
| JP1 | 1-2 - FPU Async OSC Q1 2-3 - FPU Sync  | 
| JP2 | 1-2 - CPU Async OSC Q2 2-3 - CPU Sync  | 
| JP4 | 1-2 - Highspeed 2-3 - 14 MHz  | 
| JP5 | OPEN - Sync Normal CLOSED - Sync Highspeed if JP4 Highspeed  | 
| JP8 | OPEN - AmigaDOS CLOSED - Other OS  | 
| JP9 | OPEN - 2 MB CLOSED - 4 MB  | 
| JP10 | OPEN - Amiga A2000B CLOSED - Amiga A2000A  | 
| JP11 | OPEN - Autoconfig Memory CLOSED - No Autoconfig Memory  | 
| JP12, JP13 | CLOSED - Only when JP10 closed | 
| JP14 | 1-2 - +0 Waitstate 2-3 - +1 Waitstate  |