MICRONICS COMPUTERS, INC. M54HI-PLUS Processor CX M1/Pentium Processor Speed 75/90/100/120/133/150/166MHz Chip Set Intel Video Chip Set None Maximum Onboard 128MB (EDO supported) Memory Maximum Video Memory None Cache 256/512KB BIOS Phoenix Dimensions 337mm x 216mm I/O Options 32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), cache slot, IR connector, wavetable connector, legacy connector, CD-ROM sound connector, sound riser card connector NPU Options None [Image] CONNECTIONS Purpose Location Purpose Location IDE interface 2 J9 Reset switch J39 IDE interface 1 J10 IDE interface LED J40 Floppy drive J11 Speaker J41 interface PS/2 mouse interface J12 Turbo LED J43 Power LED & keylock J18 Sound riser card J44 connector Parallel port J19 Wavetable connector J45 Serial port 1 J20 CD-ROM sound J46 connector Serial port 2 J21 32-bit PCI slots PC1 - PC4 IR connector J23 Cache slot SL1 Legacy connector J26 USER CONFIGURABLE SETTINGS Function Label Position Jumper information unavailable J22 Unidentified Jumper information unavailable J48 Unidentified Jumper information unavailable J49 Unidentified » BIOS boot block normal W6 Pins 2 & 3 closed operation BIOS boot block reversed W6 Pins 1 & 2 closed » CMOS memory normal operation W9 Open CMOS memory clear W9 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) 2M x 36 (2) 4M 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) 2M x 36 (2) 8M x 36 96MB (2) 4M x 36 (2) 8M x 36 128MB (2) 8M x 36 (2) 8M x 36 Note: Banks 0 & 1 are interchangeable. CACHE CONFIGURATION Size SL1 256KB 256KB module installed 512KB 512KB module installed CPU SPEED SELECTION CPU Clock Multiplier W2 W4 W5 W8 W10 speed speed 75MHz 50MHz 1.5x Open Closed Closed 1 Open & 2 90MHz 60MHz 1.5x Open Open Closed 2 Open & 3 100MHz 66MHz 1.5x Open Closed Open 2 Open & 3 120MHz 60MHz 2x Closed Open Closed 2 Open & 3 133MHz 66MHz 2x Closed Closed Open 2 Open & 3 150MHz 60MHz 2.5x Closed Open Closed 2 Closed & 3 166MHz 66MHz 2.5x Closed Closed Open 2 Closed & 3 Note: Pins designated should be in the closed position. CPU TYPE SELECTION Type W14 VR Open VRE Closed MISCELLANEOUS TECHNICAL NOTE If J44 is used, PC1 slot must be left empty.