DIGITAL EQUIPMENT CORPORATION
STARION 400I, 500I, 600I, 700I, 800I, 900I
| 
 Device Type  | 
 Mainboard  | 
| 
 Processor  | 
 Pentium  | 
| 
 Processor Speed  | 
 75/90/100MHz  | 
| 
 Chip Set  | 
 Unidentified  | 
| 
 Video Chip Set  | 
 S3  | 
| 
 Maximum Onboard Memory  | 
 128MB  | 
| 
 Maximum Video Memory  | 
 1MB  | 
| 
 Cache  | 
 256KB  | 
| 
 BIOS  | 
 Unidentified  | 
| 
 Dimensions  | 
 254mm x 218mm  | 
| 
 I/O Options  | 
 Floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA port, riser slot  | 
| 
 NPU Options  | 
 None  | 
| 
 CONNECTIONS  | |||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 VGA port  | 
 CN1  | 
 Floppy drive interface  | 
 CN6  | 
| 
 Parallel port  | 
 CN2  | 
 IDE interface 2  | 
 CN7  | 
| 
 Serial port  | 
 CN3  | 
 IDE interface 1  | 
 CN8  | 
| 
 Serial port  | 
 CN4  | 
 Riser slot  | 
 SL1  | 
| 
 PS/2 mouse port  | 
 CN5  | ||
| 
 Note: VGA & serial ports are shown for location purposes only. The location may not be exact.  | |||
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Label  | 
 Position  | |
| 
 »  | 
 Factory configured - do not alter  | 
 C1  | 
 Unidentified  | 
| 
 »  | 
 Factory configured - do not alter  | 
 C2  | 
 Unidentified  | 
| 
 »  | 
 Factory configured - do not alter  | 
 C3  | 
 Unidentified  | 
| 
 »  | 
 Factory configured - do not alter  | 
 C4  | 
 Unidentified  | 
| 
 »  | 
 Factory configured - do not alter  | 
 C5  | 
 Unidentified  | 
| 
 »  | 
 Factory configured - do not alter  | 
 C6  | 
 Unidentified  | 
| 
 »  | 
 Recovery mode normal operation  | 
 J10  | 
 Open  | 
| 
 Recovery mode enabled  | 
 J10  | 
 Closed  | |
| 
 »  | 
 Password normal operation  | 
 J11  | 
 Open  | 
| 
 Password memory clear  | 
 J11  | 
 Closed  | |
| 
 »  | 
 CMOS memory normal operation  | 
 J16  | 
 Pins 1 & 2 closed  | 
| 
 CMOS memory clear  | 
 J16  | 
 Pins 2 & 3 closed  | |
| 
 CPU frequency select 3/2  | 
 J27  | 
 Open  | |
| 
 CPU frequency select 2/1  | 
 J27  | 
 Closed  | |
| 
 SIMM CONFIGURATION  | |||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
 Bank 2  | 
| 
 8MB  | 
 8MB  | 
 None  | 
 None  | 
| 
 16MB  | 
 8MB  | 
 (1) 1M x 36  | 
 (1) 1M x 36  | 
| 
 24MB  | 
 8MB  | 
 (1) 2M x 36  | 
 (1) 2M x 36  | 
| 
 40MB  | 
 8MB  | 
 (1) 4M x 36  | 
 (1) 4M x 36  | 
| 
 72MB  | 
 8MB  | 
 (1) 8M x 36  | 
 (1) 8M x 36  | 
| 
 128MB  | 
 Disabled  | 
 (1) 16M x 36  | 
 (1) 16M x 36  | 
| 
 Note: Bank 0 is factory installed and is not configurable. The location is unidentified. Some boards have 16MB factory installed.  | |||
| 
 CACHE CONFIGURATION  | 
| 
 Note: Board is factory installed with 256KB cache. The location is unidentified.  | 
| 
 VIDEO MEMORY CONFIGURATION  | 
| 
 Note: Board is factory installed with 1MB cache. The location is unidentified.  | 
| 
 CPU SPEED SELECTION  | ||||
| 
 CPU speed  | 
 Clock speed  | 
 Multiplier  | 
 J21  | 
 J22  | 
| 
 75MHz  | 
 50MHz  | 
 1.5x  | 
 Open  | 
 Open  | 
| 
 90MHz  | 
 60MHz  | 
 1.5x  | 
 Closed  | 
 Open  | 
| 
 100MHz  | 
 66MHz  | 
 1.5x  | 
 Closed  | 
 Closed  |