EFA CORPORATION =============== E5TX-AT Device Type Mainboard Processor CX 6X86/CX 6X86L/CX 686MX/AM K5/AM K6/Pentium/Pentium MMX Processor Speed 75/90/100/120/133/150/166/200/233MHz Chip Set Intel Video Chip Set None Maximum Onboard 256MB (EDO & SDRAM supported) Memory Maximum Video None Memory Cache 256/512KB BIOS Award Dimensions 230mm x 220mm I/O Options 32-bit PCI slots (4), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse interface, serial ports (2), IR connector, USB connector NPU Options None +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-------------------+----------+---------------+-------------| | Serial port 2 | CN1 | Speaker | J11/pins | | | | | 1/3/5/7 | |-------------------+----------+---------------+-------------| | Serial port 1 | CN2 | Power LED & | J11/pins | | | | keylock | 2/4/6/8/10 | |-------------------+----------+---------------+-------------| | Floppy drive | CN3 | Turbo LED | J11/pins 11 | | interface | | | & 12 | |-------------------+----------+---------------+-------------| | Parallel port | CN4 | Green PC | J11/pins 13 | | | | connector | & 14 | |-------------------+----------+---------------+-------------| | IDE interface 2 | CN5 | IDE interface | J11/pins 15 | | | | LED | & 16 | |-------------------+----------+---------------+-------------| | IDE interface 1 | CN6 | Reset switch | J11/pins 17 | | | | | & 18 | |-------------------+----------+---------------+-------------| | PS/2 mouse | J1 | Green PC LED | J11/pins 19 | | interface | | | & 20 | |-------------------+----------+---------------+-------------| | IR connector | J4 | External | J12 | | | | battery | | |-------------------+----------+---------------+-------------| | USB connector | J10 | 32-bit PCI | PC1 - PC4 | | | | slots | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |-------------------------------------+-------+--------------| |>> | Factory configured - do not | JP8 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | CMOS memory normal operation | JP13 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| | | CMOS memory clear | JP13 | Pins 2 & 3 | | | | | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | SIMM 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. | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIMM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 2 | Bank 3 | |------------------+--------------------+--------------------| | 8MB | (1) 1M x 64 | None | |------------------+--------------------+--------------------| | 16MB | (1) 2M x 64 | None | |------------------+--------------------+--------------------| | 16MB | (1) 1M x 64 | (1) 1M x 64 | |------------------+--------------------+--------------------| | 24MB | (1) 2M x 64 | (1) 1M x 64 | |------------------+--------------------+--------------------| | 32MB | (1) 4M x 64 | None | |------------------+--------------------+--------------------| | 32MB | (1) 2M x 64 | (1) 2M x 64 | |------------------+--------------------+--------------------| | 40MB | (1) 4M x 64 | (1) 1M x 64 | |------------------+--------------------+--------------------| | 48MB | (1) 4M x 64 | (1) 2M x 64 | |------------------+--------------------+--------------------| | 64MB | (1) 8M x 64 | None | |------------------+--------------------+--------------------| | 64MB | (1) 4M x 64 | (1) 4M x 64 | |------------------+--------------------+--------------------| | 72MB | (1) 8M x 64 | (1) 1M x 64 | |------------------+--------------------+--------------------| | 80MB | (1) 8M x 64 | (1) 2M x 64 | |------------------+--------------------+--------------------| | 96MB | (1) 8M x 64 | (1) 4M x 64 | |------------------+--------------------+--------------------| | 128MB | (1) 16M x 64 | None | |------------------+--------------------+--------------------| | 128MB | (1) 8M x 64 | (1) 8M x 64 | |------------------+--------------------+--------------------| | 136MB | (1) 16M x 64 | (1) 1M x 64 | |------------------+--------------------+--------------------| | 144MB | (1) 16M x 64 | (1) 2M x 64 | |------------------+--------------------+--------------------| | 160MB | (1) 16M x 64 | (1) 4M x 64 | |------------------+--------------------+--------------------| | 192MB | (1) 16M x 64 | (1) 8M x 64 | |------------------+--------------------+--------------------| | 256MB | (1) 16M x 64 | (1) 16M x 64 | |------------------------------------------------------------| | Note: Board accepts SDRAM memory. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | TAG | |------------------+--------------------+--------------------| | 256KB | (2) 32K x 32 | Unidentified | |------------------+--------------------+--------------------| | 512KB | (2) 64K x 32 | Unidentified | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (CX 6X86) | |------------------------------------------------------------| | CPU | Clock | Multiplier | JP1 | JP2 | JP3 | JP6 | JP7 | | speed | speed | | | | | | | |---------+-------+------------+-----+-----+-----+-----+-----| | 150MHz | 60MHz | 2x | 1 & | 1 & | 2 & | 1 & | 2 & | | | | | 2 | 2 | 3 | 2 | 3 | |---------+-------+------------+-----+-----+-----+-----+-----| | 166MHz | 66MHz | 2x | 1 & | 1 & | 1 & | 1 & | 2 & | | | | | 2 | 2 | 2 | 2 | 3 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (CX 6X86L) | |------------------------------------------------------------| | CPU | Clock | Multiplier | JP1 | JP2 | JP3 | JP6 | JP7 | | speed | speed | | | | | | | |---------+-------+------------+-----+-----+-----+-----+-----| | 166MHz | 66MHz | 2x | 1 & | 1 & | 1 & | 1 & | 2 & | | | | | 2 | 2 | 2 | 2 | 3 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (CX 6X86MX) | |------------------------------------------------------------| | CPU | Clock | Multiplier | JP1 | JP2 | JP3 | JP6 | JP7 | | speed | speed | | | | | | | |---------+-------+------------+-----+-----+-----+-----+-----| | 166MHz | 60MHz | 2.5x | 1 & | 1 & | 2 & | 2 & | 2 & | | | | | 2 | 2 | 3 | 3 | 3 | |---------+-------+------------+-----+-----+-----+-----+-----| | 166MHz | 66MHz | 2x | 1 & | 1 & | 1 & | 1 & | 2 & | | | | | 2 | 2 | 2 | 2 | 3 | |---------+-------+------------+-----+-----+-----+-----+-----| | 200MHz | 66MHz | 2.5x | 1 & | 1 & | 1 & | 2 & | 2 & | | | | | 2 | 2 | 2 | 3 | 3 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (AM K5) | |------------------------------------------------------------| | CPU | Clock | Multiplier | JP1 | JP2 | JP3 | JP6 | JP7 | | speed | speed | | | | | | | |---------+-------+------------+-----+-----+-----+-----+-----| | 90MHz | 60MHz | 1.5x | 1 & | 1 & | 2 & | 1 & | 1 & | | | | | 2 | 2 | 3 | 2 | 2 | |---------+-------+------------+-----+-----+-----+-----+-----| | 100MHz | 66MHz | 1.5x | 1 & | 1 & | 1 & | 1 & | 1 & | | | | | 2 | 2 | 2 | 2 | 2 | |---------+-------+------------+-----+-----+-----+-----+-----| | 120MHz | 60MHz | 1.5x | 1 & | 1 & | 2 & | 1 & | 1 & | | | | | 2 | 2 | 3 | 2 | 2 | |---------+-------+------------+-----+-----+-----+-----+-----| | 133MHz | 66MHz | 1.5x | 1 & | 1 & | 1 & | 1 & | 1 & | | | | | 2 | 2 | 2 | 2 | 2 | |---------+-------+------------+-----+-----+-----+-----+-----| | 150MHz | 60MHz | 2.5x | 1 & | 1 & | 2 & | 2 & | 2 & | | | | | 2 | 2 | 3 | 3 | 3 | |---------+-------+------------+-----+-----+-----+-----+-----| | 166MHz | 66MHz | 2.5x | 1 & | 1 & | 1 & | 2 & | 2 & | | | | | 2 | 2 | 2 | 3 | 3 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (AM K6) | |------------------------------------------------------------| | CPU | Clock | Multiplier | JP1 | JP2 | JP3 | JP6 | JP7 | | speed | speed | | | | | | | |---------+-------+------------+-----+-----+-----+-----+-----| | 166MHz | 66MHz | 2.5x | 1 & | 1 & | 1 & | 2 & | 2 & | | | | | 2 | 2 | 2 | 3 | 3 | |---------+-------+------------+-----+-----+-----+-----+-----| | 200MHz | 66MHz | 3x | 1 & | 1 & | 1 & | 2 & | 1 & | | | | | 2 | 2 | 2 | 3 | 2 | |---------+-------+------------+-----+-----+-----+-----+-----| | 233MHz | 66MHz | 3.5x | 1 & | 1 & | 1 & | 1 & | 1 & | | | | | 2 | 2 | 2 | 2 | 2 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (INTEL) | |------------------------------------------------------------| | CPU | Clock | Multiplier | JP1 | JP2 | JP3 | JP6 | JP7 | | speed | speed | | | | | | | |---------+-------+------------+-----+-----+-----+-----+-----| | 90MHz | 60MHz | 1.5x | 1 & | 1 & | 2 & | 1 & | 1 & | | | | | 2 | 2 | 3 | 2 | 2 | |---------+-------+------------+-----+-----+-----+-----+-----| | 100MHz | 66MHz | 1.5x | 1 & | 1 & | 1 & | 1 & | 1 & | | | | | 2 | 2 | 2 | 2 | 2 | |---------+-------+------------+-----+-----+-----+-----+-----| | 120MHz | 60MHz | 2x | 1 & | 1 & | 2 & | 1 & | 2 & | | | | | 2 | 2 | 3 | 2 | 3 | |---------+-------+------------+-----+-----+-----+-----+-----| | 133MHz | 66MHz | 2x | 1 & | 1 & | 1 & | 1 & | 2 & | | | | | 2 | 2 | 2 | 2 | 3 | |---------+-------+------------+-----+-----+-----+-----+-----| | 150MHz | 60MHz | 2.5x | 1 & | 1 & | 2 & | 2 & | 2 & | | | | | 2 | 2 | 3 | 3 | 3 | |---------+-------+------------+-----+-----+-----+-----+-----| | 166MHz | 66MHz | 2.5x | 1 & | 1 & | 1 & | 2 & | 2 & | | | | | 2 | 2 | 2 | 3 | 3 | |---------+-------+------------+-----+-----+-----+-----+-----| | 200MHz | 66MHz | 3x | 1 & | 1 & | 1 & | 2 & | 1 & | | | | | 2 | 2 | 2 | 3 | 2 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (INTEL MMX) | |------------------------------------------------------------| | CPU | Clock | Multiplier | JP1 | JP2 | JP3 | JP6 | JP7 | | speed | speed | | | | | | | |---------+-------+------------+-----+-----+-----+-----+-----| | 166MHz | 66MHz | 2.5x | 1 & | 1 & | 1 & | 2 & | 2 & | | | | | 2 | 2 | 2 | 3 | 3 | |---------+-------+------------+-----+-----+-----+-----+-----| | 200MHz | 66MHz | 3x | 1 & | 1 & | 1 & | 2 & | 1 & | | | | | 2 | 2 | 2 | 3 | 2 | |---------+-------+------------+-----+-----+-----+-----+-----| | 233MHz | 66MHz | 3.5x | 1 & | 1 & | 1 & | 1 & | 1 & | | | | | 2 | 2 | 2 | 2 | 2 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE SELECTION | |------------------------------------------------------------| | Voltage | JP9 | JP10 | JP11 | JP12 | |---------+------------+------------+------------+-----------| | 2.0v | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & | | | closed | closed | closed | 3 closed | |---------+------------+------------+------------+-----------| | 2.5v | Pins 1 & 2 | Pins 2 & 3 | Pins 1 & 2 | Pins 2 & | | | closed | closed | closed | 3 closed | |---------+------------+------------+------------+-----------| | 2.8v | Pins 2 & 3 | Pins 2 & 3 | Pins 2 & 3 | Pins 1 & | | | closed | closed | closed | 2 closed | |---------+------------+------------+------------+-----------| | 2.9v | Pins 1 & 2 | Pins 2 & 3 | Pins 2 & 3 | Pins 1 & | | | closed | closed | closed | 2 closed | |---------+------------+------------+------------+-----------| | 3.2v | Pins 2 & 3 | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & | | | closed | closed | closed | 2 closed | |---------+------------+------------+------------+-----------| | 3.3v | Pins 1 & 2 | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & | | | closed | closed | closed | 2 closed | |---------+------------+------------+------------+-----------| | 3.45v | Pins 2 & 3 | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & | | | closed | closed | closed | 2 closed | |---------+------------+------------+------------+-----------| | 3.52v | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & 2 | Pins 1 & | | | closed | closed | closed | 2 closed | +------------------------------------------------------------+