COMPUTREND SYSTEMS, INC. ======================== PCI430TX Processor CX M1/AM K5/Pentium Processor Speed 75/90/100/120/133/150/166/200MHz Chip Set Intel Video Chip Set None Maximum Onboard 256MB (EDO supported) Memory Maximum Video None Memory Cache 256/512KB BIOS AMI/Award Dimensions 280mm x 220mm I/O Options 32-bit PCI slots (4), 22floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, PS/2 mouse interface, serial ports (2), cache slot, IR connector, USB connector NPU Options None +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |------------------+----------+------------------+-----------| | Serial port 1 | CN1 | Power LED & | J20 pins | | | | keylock | 1 - 5 | |------------------+----------+------------------+-----------| | Serial port 2 | CN2 | Speaker | J20 pins | | | | | 6 - 10 | |------------------+----------+------------------+-----------| | Parallel port | CN3 | Turbo LED | J20 pins | | | | | 12 & 13 | |------------------+----------+------------------+-----------| | Floppy drive | CN4 | Turbo switch | J20 pins | | interface | | | 15 - 17 | |------------------+----------+------------------+-----------| | IDE interface 2 | CN5 | Reset switch | J20 pins | | | | | 19 & 20 | |------------------+----------+------------------+-----------| | IDE interface 1 | CN6 | IDE interface | J20 pins | | | | LED | 21 & 22 | |------------------+----------+------------------+-----------| | PS/2 mouse port | CN7 | Chassis fan | J21 | | | | power | | |------------------+----------+------------------+-----------| | PS/2 mouse | CN8 | 32-bit PCI slots | PC1 - PC4 | | interface | | | | |------------------+----------+------------------+-----------| | IR connector | JIR1 | Cache slot | SL1 | |------------------+----------+------------------+-----------| | Green PC | JG1 | USB connector | USB | | connector | | | | |------------------+----------+------------------+-----------| | Green PC LED | JG2 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |-------------------------------------+-------+--------------| |>> | CMOS memory normal operation | JP8 | Open | |---+---------------------------------+-------+--------------| | | CMOS memory clear | JP8 | Closed | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JP10 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | JV1 | Unidentified | | | alter | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | 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 | |------------------+--------------------+--------------------| | 136MB | (2) 16M x 36 | (2) 1M x 36 | |------------------+--------------------+--------------------| | 144MB | (2) 16M x 36 | (2) 2M x 36 | |------------------+--------------------+--------------------| | 160MB | (2) 16M x 36 | (2) 4M x 36 | |------------------+--------------------+--------------------| | 192MB | (2) 16M x 36 | (2) 8M x 36 | |------------------+--------------------+--------------------| | 256MB | (2) 16M x 36 | (2) 16M x 36 | |------------------------------------------------------------| | Note: Board accepts EDO memory. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | SL1 | TAG | |-------+--------------+----------------------+--------------| | 256KB | (2) 32K x 32 | Not installed | Unidentified | |-------+--------------+----------------------+--------------| | 256KB | None | 256KB module | Unidentified | | | | installed | | |-------+--------------+----------------------+--------------| | 512KB | (2) 32K x 32 | 256KB module | Unidentified | | | | installed | | |-------+--------------+----------------------+--------------| | 512KB | (2) 64K x 32 | Not installed | Unidentified | |-------+--------------+----------------------+--------------| | 512KB | None | 512KB module | Unidentified | | | | installed | | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (CYRIX) | |------------------------------------------------------------| | CPU |Clock|Multiplier|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|SW1/6| | speed |speed| | | | | | | | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |120MHz |50MHz| 2x | Off | On | Off | Off | On | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |133MHz |55MHz| 2x | Off | On | Off | On | On | On | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |150MHz |60MHz| 2x | Off | On | Off | Off | Off | On | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |166MHz |66MHz| 2x | Off | On | Off | Off | Off | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (AMD) | |------------------------------------------------------------| | CPU |Clock|Multiplier|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|SW1/6| | speed |speed| | | | | | | | |-------+-----+----------+-----+-----+-----+-----+-----+-----| | 75MHz |50MHz| 1.5x | Off | Off | Off | Off | On | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| | 90MHz |60MHz| 1.5x | Off | Off | Off | Off | Off | On | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |100MHz |66MHz| 1.5x | Off | Off | Off | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |120MHz |60MHz| 2x | Off | Off | Off | Off | Off | On | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |133MHz |66MHz| 2x | Off | Off | Off | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |166MHz |66MHz| 1.75x | Off | On | On | Off | Off | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (INTEL) | |------------------------------------------------------------| | CPU |Clock|Multiplier|SW1/1|SW1/2|SW1/3|SW1/4|SW1/5|SW1/6| | speed |speed| | | | | | | | |-------+-----+----------+-----+-----+-----+-----+-----+-----| | 75MHz |50MHz| 1.5x | Off | Off | Off | Off | On | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| | 90MHz |60MHz| 1.5x | Off | Off | Off | Off | Off | On | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |100MHz |66MHz| 1.5x | Off | Off | Off | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |120MHz |60MHz| 2x | Off | On | Off | Off | Off | On | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |133MHz |66MHz| 2x | Off | On | Off | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |150MHz |60MHz| 2.5x | Off | On | On | Off | Off | On | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |166MHz |66MHz| 2.5x | Off | On | On | Off | Off | Off | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |200MHz |66MHz| 3x | Off | Off | On | Off | Off | Off | |(P54C) | | | | | | | | | |-------+-----+----------+-----+-----+-----+-----+-----+-----| |200MHz |66MHz| 3x | On | Off | On | Off | Off | Off | |(P55C) | | | | | | | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE SELECTION | |------------------------------------------------------------| | Voltage | JV2 | JV3 | JV4 | JV5 | JV6 | |-----------+---------+----------+---------+---------+-------| | 2.8v | Open | Closed | 1 & 2 | Closed | Open | |-----------+---------+----------+---------+---------+-------| | 3.38v | Open | Open | 2 & 3 | Open | Open | |-----------+---------+----------+---------+---------+-------| | 3.52v | Open | Closed | 2 & 3 | Open | Open | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+