COMPUTREND SYSTEMS, INC. ======================== PREMIO PCI PENTIUM S17 Processor Pentium Processor 75/90/100/120/133MHz Speed Chip Set SIS Max. Onboard 128MB DRAM Cache 256/512/1024KB BIOS AMI Dimensions 280mm x 220mm I/O Options 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VRM connector NPU Options None +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-----------------+----------+-----------------+-------------| | Serial port 1 | CN1 | Speaker | JFP pins 7 | | | | | - 10 | |-----------------+----------+-----------------+-------------| | Serial port 2 | CN2 | Turbo LED | JFP pins 12 | | | | | & 13 | |-----------------+----------+-----------------+-------------| | Parallel port | CN3 | Turbo switch | JFP pins 15 | | | | | - 17 | |-----------------+----------+-----------------+-------------| | Floppy drive | CN4 | Reset switch | JFP pins 19 | | interface | | | & 20 | |-----------------+----------+-----------------+-------------| | IDE interface | CN5 | Green PC | JG1 | | | | connector | | |-----------------+----------+-----------------+-------------| | IDE interface | CN6 | Green PC LED | JG2 | |-----------------+----------+-----------------+-------------| | External | JB1 | PS/2 mouse port | PSM1 | | battery | | | | |-----------------+----------+-----------------+-------------| | Chassis fan | JFAN | PS/2 mouse | PSM2 | | power | | interface | | |-----------------+----------+-----------------+-------------| | IDE interface | JFPA | 32-bit PCI | PC1 - PC4 | | LED | | slots | | |-----------------+----------+-----------------+-------------| | Power LED & | JFP pins | VRM connector | VRM | | keylock | 1 - 5 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Jumper | Position | |---------------------------------------+---------+----------| |>> | Factory configured - do not alter | JP1 | N/A | |---+-----------------------------------+---------+----------| |>> | Factory configured - do not alter | JP2 | N/A | |---+-----------------------------------+---------+----------| |>> | Factory configured - do not alter | JP3 | N/A | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |------+-------------+-------------+------------+------------| | 4MB | (1) 1M x 36 | NONE | NONE | NONE | |------+-------------+-------------+------------+------------| | 8MB | (1) 2M x 36 | NONE | NONE | NONE | |------+-------------+-------------+------------+------------| | 8MB | (1) 1M x 36 | (1) 1M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 8MB | NONE | NONE | (1) 1M x | (1) 1M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 16MB | (1) 4M x 36 | NONE | NONE | NONE | |------+-------------+-------------+------------+------------| | 16MB | (1) 2M x 36 | (1) 2M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 16MB | (1) 1M x 36 | (1) 1M x 36 | (1) 1M x | (1) 1M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 16MB | NONE | NONE | (1) 2M x | (1) 2M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 20MB | (1) 1M x 36 | (1) 4M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 20MB | (1) 4M x 36 | (1) 1M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 20MB | NONE | NONE | (1) 1M x | (1) 4M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 20MB | NONE | NONE | (1) 4M x | (1) 1M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 24MB | (1) 1M x 36 | (1) 1M x 36 | (1) 2M x | (1) 2M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 24MB | (1) 2M x 36 | (1) 2M x 36 | (1) 1M x | (1) 1M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 32MB | (1) 8M x 36 | NONE | NONE | NONE | |------+-------------+-------------+------------+------------| | 32MB | (1) 4M x 36 | (1) 4M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 32MB | NONE | NONE | (1) 4M x | (1) 4M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 32MB | (1) 2M x 36 | (1) 2M x 36 | (1) 2M x | (1) 2M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 40MB | (1) 2M x 36 | (1) 8M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 40MB | (1) 8M x 36 | (1) 2M x 36 | NONE | NONE | |------+-------------+-------------+------------+------------| | 40MB | (1) 1M x 36 | (1) 1M x 36 | (1) 4M x | (1) 4M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 40MB | (1) 4M x 36 | (1) 4M x 36 | (1) 1M x | (1) 1M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 40MB | NONE | NONE | (1) 2M x | (1) 8M x | | | | | 36 | 36 | |------+-------------+-------------+------------+------------| | 40MB | NONE | NONE | (1) 8M x | (1) 2M x | | | | | 36 | 36 | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION (CON'T) | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |-------+-------------+------------+------------+------------| | 48MB | (1) 4M x 36 | (1) 4M x | (1) 2M x | (1) 2M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 48MB | (1) 2M x 36 | (1) 2M x | (1) 4M x | (1) 4M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 60MB | (1) 1M x 36 | (1) 4M x | (1) 2M x | (1) 8M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 60MB | (1) 4M x 36 | (1) 1M x | (1) 8M x | (1) 8M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 64MB | (1) 8M x 36 | (1) 8M x | NONE | NONE | | | | 36 | | | |-------+-------------+------------+------------+------------| | 64MB | (1) 4M x 36 | (1) 4M x | (1) 4M x | (1) 4M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 64MB | NONE | NONE | (1) 8M x | (1) 8M x | | | | | 36 | 36 | |-------+-------------+------------+------------+------------| | 72MB | (1) 1M x 36 | (1) 1M x | (1) 2M x | (1) 8M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 72MB | (1) 4M x 36 | (1) 4M x | (1) 2M x | (1) 8M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 72MB | (1) 8M x 36 | (1) 8M x | (1) 1M x | (1) 1M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 80MB | (1) 2M x 36 | (1) 2M x | (1) 8M x | (1) 8M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 80MB | (1) 8M x 36 | (1) 8M x | (1) 2M x | (1) 2M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 96MB | (1) 8M x 36 | (1) 8M x | (1) 4M x | (1) 4M x | | | | 36 | 36 | 36 | |-------+-------------+------------+------------+------------| | 128MB | (1) 8M x 36 | (1) 8M x | (1) 8M x | (1) 8M x | | | | 36 | 36 | 36 | |------------------------------------------------------------| | Note: Board will accept EDO and FP DRAM modules. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | U17 & U18 | TAG | |-----------+-----------+-----------+-----------+------------| | 256KB (A) | (4) 32K x | (4) 32K x | NONE | (1) 8K/16K | | | 8 | 8 | | x 8 | |-----------+-----------+-----------+-----------+------------| | 256KB (B) | NONE | NONE | (2) 32K x | (1) 8K/16K | | | | | 32 | x 8 | |-----------+-----------+-----------+-----------+------------| | 512KB (A) | (4) 64K x | (4) 64K x | NONE | (1) 16K x | | | 8 | 8 | | 8 | |-----------+-----------+-----------+-----------+------------| | 512KB (B) | (4) 64K x | (4) 64K x | NONE | (1) 16K x | | | 8 | 8 | | 8 | |-----------+-----------+-----------+-----------+------------| | 1MB | (4) 128K | (4) 128K | NONE | (1) 32K x | | | x 8 | x 8 | | 8 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JS1 | JS2 | |--------------------+-------------------+-------------------| | 256KB (A) | Pins 1 & 2 closed | Pins 2 & 3 closed | |--------------------+-------------------+-------------------| | 256KB (B) | Pins 3 & 4 closed | Pins 2 & 3 closed | |--------------------+-------------------+-------------------| | 512KB (A) (128AK) | Pins 3 & 4 closed | Pins 3 & 4 closed | |--------------------+-------------------+-------------------| | 512KB (B) (129AK) | Pins 2 & 3 closed | Pins 2 & 3 closed | |--------------------+-------------------+-------------------| | 1MB | Pins 2 & 3 closed | Pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED CONFIGURATION | |------------------------------------------------------------| | Speed | SW1/1 | SW1/2 | SW1/3 | SW1/4 | SW1/5 | SW1/6 | |---------+--------+--------+--------+-------+-------+-------| | 75MHz | Off | Off | Off | Off | Off | On | |---------+--------+--------+--------+-------+-------+-------| | 80MHz* | On | On | Off | Off | On | Off | |---------+--------+--------+--------+-------+-------+-------| | 90MHz | Off | Off | Off | On | Off | On | |---------+--------+--------+--------+-------+-------+-------| | 100MHz | Off | Off | Off | On | On | On | |---------+--------+--------+--------+-------+-------+-------| | 120MHz* | On | Off | Off | Off | On | Off | |---------+--------+--------+--------+-------+-------+-------| | 120MHz | Off | On | Off | On | Off | On | |---------+--------+--------+--------+-------+-------+-------| | 133MHz | Off | On | Off | On | On | On | |------------------------------------------------------------| | Note: 80MHz* & 120MHz* are reserved for future CX M1 | | CPU's. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE CONFIGURATION | |------------------------------------------------------------| | Voltage | JV1 | JV2 | |----------------------+------------------+------------------| |>> | 3.38v | Closed | Closed | |---+------------------+------------------+------------------| | | 3.52v | Open | Closed | +------------------------------------------------------------+