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R512 PENTIUM PCI
M TECHNOLOGIES, INC.
R512 PENTIUM PCI
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Processor
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Pentium
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Processor Speed
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60/66MHz
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Chip Set
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SIS
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Max. Onboard DRAM
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128MB
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Cache
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256/512/1024/2048KB
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BIOS
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Award
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Dimensions
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330mm x 218mm
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I/O Options
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32-bit PCI slots (4), green PC connector
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NPU Options
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None
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CONNECTIONS
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Purpose
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Location
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Purpose
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Location
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Power LED & keylock
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J1
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Reset switch
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J5
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Speaker
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J2
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Green PC connector
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J6
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Turbo switch
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J3
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Green PC connector
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JP6
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Turbo LED
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J4
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32-bit PCI slots
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PC1 - PC4
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USER CONFIGURABLE SETTINGS
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Function
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Jumper
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Position
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»
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Factory configured - do not alter
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JP16
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N/A
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»
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Factory configured - do not alter
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JP18
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N/A
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»
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Pipeline mode disabled
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JP20
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pins 1 & 2 closed
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Pipeline mode enabled
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JP20
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pins 2 & 3 closed
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»
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Monitor type select monochrome
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JP24
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Open
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Monitor type select EGA/VGA
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JP24
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Closed
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»
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Factory configured - do not alter
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JP25
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N/A
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»
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Factory configured - do not alter
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JP26
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N/A
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»
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CMOS memory normal operation
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JP28
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pins 1 & 2 closed
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CMOS memory clear
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JP28
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pins 2 & 3 closed
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DRAM CONFIGURATION (MODE 1)
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Size
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Bank 0
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Bank 1
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2MB
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(2) 256K x 36
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NONE
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4MB
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(2) 256K x 36
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(2) 256K x 36
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8MB
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(2) 1M x 36
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NONE
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16MB
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(2) 1M x 36
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(2) 1M x 36
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24MB
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(2) 1M x 36
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(2) 2M x 36
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32MB
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(2) 4M x 36
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NONE
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40MB
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(2) 1M x 36
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(2) 4M x 36
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64MB
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(2) 4M x 36
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(2) 4M x 36
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DRAM CONFIGURATION (MODE 2)
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Size
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Bank 0
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Bank 1
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4MB
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(2) 512K x 36
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NONE
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8MB
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(2) 512K x 36
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(2) 512K x 36
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12MB
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(2) 512K x 36
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(2) 1M x 36
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16MB
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(2) 2M x 36
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NONE
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20MB
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(2) 512K x 36
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(2) 2M x 36
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32MB
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(2) 2M x 36
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(2) 2M x 36
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36MB
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(2) 512K x 36
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(2) 4M x 36
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48MB
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(2) 2M x 36
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(2) 4M x 36
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64MB
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(2) 8M x 36
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NONE
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80MB
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(2) 2M x 36
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(2) 8M x 36
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128MB
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(2) 8M x 36
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(2) 8M x 36
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DRAM JUMPER CONFIGURATION
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Type
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JP1
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JP2
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Mode 1
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pins 1 & 2 closed
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pins 1 & 2 closed
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Mode 2
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pins 2 & 3 closed
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pins 2 & 3 closed
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Note: Mode 1 = Single sided SIMM in Bank 0 & single or double sided SIMM in Bank 1. Mode 2 = Double sided SIMM in Bank 0 & single or double sided SIMM in Bank 1.
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CACHE CONFIGURATION
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Size
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Bank 0
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Bank 1
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TAG
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256KB
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(8) 32K x 8
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NONE
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(1) 32K x 8
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512KB
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(8) 32K x 8
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(8) 32K x 8
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(1) 32K x 8
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512KB
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(8) 64K x 8
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NONE
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(1) 32K x 8
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1MB
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(8) 64K x 8
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(8) 64K x 8
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(1) 32K x 8
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1MB
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(8) 128K x 8
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NONE
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(1) 32K x 8
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2MB
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(8) 128K x 8
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(8) 128K x 8
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(1) 64K x 8
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CACHE JUMPER CONFIGURATION
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Size
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JP10
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JP11
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JP12
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JP13
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JP14
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JP15
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256KB
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1 & 2
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1 & 2
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1 & 2
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1 & 2
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2 & 3
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1 & 2, 3 & 4
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512KB
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2 & 3
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1 & 2
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1 & 2
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2 & 3
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2 & 3
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2 & 3, 4 & 5
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512KB
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2 & 3
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1 & 2
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1 & 2
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1 & 2
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1 & 2
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1 & 2, 3 & 4
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1MB
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2 & 3
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2 & 3
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1 & 2
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2 & 3
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2 & 3
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2 & 3, 4 & 5
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1MB
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2 & 3
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2 & 3
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1 & 2
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1 & 2
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2 & 3
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1 & 2, 3 & 4
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2MB
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2 & 3
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2 & 3
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2 & 3
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2 & 3
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2 & 3
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2 & 3, 4 & 5
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Note: Pins designated should be in the closed position.
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CPU SPEED CONFIGURATION
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Speed
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JP22
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60MHz
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Open
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66MHz
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Closed
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