MICRONICS COMPUTERS, INC.
M55HI-PLUS
| 
 Processor  | 
 Pentium  | 
| 
 Processor Speed  | 
 90/100/120/133/150/166/200MHz  | 
| 
 Chip Set  | 
 Intel  | 
| 
 Video Chip Set  | 
 None  | 
| 
 Maximum Onboard Memory  | 
 256MB (EDO supported)  | 
| 
 Maximum Video Memory  | 
 None  | 
| 
 Cache  | 
 512KB  | 
| 
 BIOS  | 
 Phoenix  | 
| 
 Dimensions  | 
 330mm x 218mm  | 
| 
 I/O Options  | 
 32-bit PCI slots (4), bus mouse port, CD-ROM audio input connector, floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), microphone connector, audio line in connector, audio line out connector, external audio connector, wavetable connector, game/MIDI port  | 
| 
 NPU Options  | 
 None  | 
| 
 CONNECTIONS  | |||
| 
 Purpose  | 
 Location  | 
 Purpose  | 
 Location  | 
| 
 Microphone in connector  | 
 J1  | 
 Serial port 1  | 
 J19  | 
| 
 Audio line in connector  | 
 J2  | 
 IDE interface 2  | 
 J25  | 
| 
 Audio line out connector  | 
 J3  | 
 IDE interface 1  | 
 J27  | 
| 
 Speaker out connector  | 
 J4  | 
 Floppy drive interface  | 
 J28  | 
| 
 Game/MIDI port  | 
 J5  | 
 32-bit PCI slots  | 
 PC1 - PC4  | 
| 
 USB connector  | 
 J6  | 
 System power on/off connector  | 
 U50 pins 1 & 2  | 
| 
 USB connector  | 
 J7  | 
 IR connector  | 
 U50 pins 6 - 10  | 
| 
 PS/2 mouse port  | 
 J8  | 
 Reset switch  | 
 U50 pins 12 & 13  | 
| 
 CD-ROM audio connector  | 
 J13  | 
 Speaker  | 
 U50 pins 14 - 17  | 
| 
 Wavetable connector  | 
 J14  | 
 Power LED & keylock  | 
 U50 pins 18 - 22  | 
| 
 Modem connector  | 
 J15  | 
 IDE interface LED  | 
 U50 pins 23 & 24  | 
| 
 External audio connector  | 
 J16  | 
 Turbo LED  | 
 U50 pins 25 & 26  | 
| 
 Parallel port  | 
 J17  | 
 Case fan connector  | 
 W3  | 
| 
 Serial port 2  | 
 J18  | 
 Chassis fan power  | 
 W9  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Label  | 
 Position  | |
| 
 »  | 
 Flash BIOS normal operation  | 
 W8  | 
 Pins 1 & 2 closed  | 
| 
 Flash BIOS recovery mode  | 
 W8  | 
 Pins 2 & 3 closed  | |
| 
 »  | 
 CMOS memory normal operation  | 
 W10  | 
 Pins 1 & 2 closed  | 
| 
 CMOS memory clear  | 
 W10  | 
 Pins 2 & 3 closed  | |
| 
 »  | 
 System soft power down enabled  | 
 W14  | 
 Open  | 
| 
 System soft power down disabled  | 
 W14  | 
 Closed  | |
| 
 DRAM CONFIGURATION  | ||
| 
 Size  | 
 Bank 0  | 
 Bank 1  | 
| 
 8MB  | 
 (2) 1M x 36  | 
 None  | 
| 
 16MB  | 
 (2) 2M x 36  | 
 None  | 
| 
 16MB  | 
 (2) 1M x 36  | 
 (2) 1M x 36  | 
| 
 24MB  | 
 (2) 2M x 36  | 
 (2) 1M x 36  | 
| 
 32MB  | 
 (2) 4M x 36  | 
 None  | 
| 
 32MB  | 
 (2) 2M x 36  | 
 (2) 2M x 36  | 
| 
 40MB  | 
 (2) 4M x 36  | 
 (2) 1M x 36  | 
| 
 48MB  | 
 (2) 4M x 36  | 
 (2) 2M x 36  | 
| 
 64MB  | 
 (2) 8M x 36  | 
 None  | 
| 
 64MB  | 
 (2) 4M x 36  | 
 (2) 4M x 36  | 
| 
 72MB  | 
 (2) 8M x 36  | 
 (2) 1M x 36  | 
| 
 80MB  | 
 (2) 8M x 36  | 
 (2) 2M x 36  | 
| 
 96MB  | 
 (2) 8M x 36  | 
 (2) 4M x 36  | 
| 
 128MB  | 
 (2) 8M x 36  | 
 (2) 8M x 36  | 
| 
 128MB  | 
 (2) 16M x 36  | 
 None  | 
| 
 256MB  | 
 (2) 16M x 36  | 
 (2) 16M x 36  | 
| 
 Note: Board accepts EDO memory. Board also accepts x 32 SIMMs.  | ||
| 
 DRAM JUMPER CONFIGURATION  | |
| 
 Cacheable DRAM range  | 
 W12  | 
| 
 Normal  | 
 Open  | 
| 
 Extended  | 
 Closed  | 
| 
 CACHE CONFIGURATION  | 
| 
 Note: The location of the 512KB cache is unidentified.  | 
| 
 CPU SPEED SELECTION  | |||||
| 
 Speed  | 
 W1  | 
 W2  | 
 W4  | 
 W5  | 
 W6  | 
| 
 90MHz  | 
 Closed  | 
 Open  | 
 Closed  | 
 Open  | 
 Open  | 
| 
 100MHz  | 
 Open  | 
 Closed  | 
 Open  | 
 Open  | 
 Open  | 
| 
 120MHz  | 
 Closed  | 
 Open  | 
 Closed  | 
 Open  | 
 Closed  | 
| 
 133MHz  | 
 Open  | 
 Closed  | 
 Open  | 
 Open  | 
 Closed  | 
| 
 150MHz  | 
 Closed  | 
 Open  | 
 Closed  | 
 Closed  | 
 Closed  | 
| 
 166MHz  | 
 Open  | 
 Closed  | 
 Open  | 
 Closed  | 
 Closed  | 
| 
 200MHz  | 
 Open  | 
 Closed  | 
 Open  | 
 Closed  | 
 Open  | 
| 
 CPU TYPE SELECTION  | |
| 
 Type  | 
 W7  | 
| 
 VR  | 
 Closed  | 
| 
 VRE  | 
 Open  | 
| 
 AT BUS CLOCK SELECTION  | ||
| 
 Speed  | 
 W13  | |
| » | 
 1/4  | 
 Closed  | 
| 
 1/3  | 
 Open  | |