ABIT COMPUTER CORPORATION ========================= SM5 Processor CX M1/AM K5/Pentium Processor Speed 75/90/100/120/133/150/166/180/200MHz Chip Set Intel Video Chip Set None Maximum Onboard 128MB (EDO supported) Memory Maximum Video None Memory Cache 256/512KB BIOS Award Dimensions 254mm x 218mm I/O Options 32-bit PCI slots (3), floppy drive interface, green PC connector, IDE interfaces (2), parallel 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 | Turbo LED | J6 pins | | | | | 8 & 9 | |-------------------+----------+------------------+----------| | Serial port 2 | CN2 | Speaker | J6 pins | | | | | 11 - 14 | |-------------------+----------+------------------+----------| | Floppy drive | CN3 | Power LED & | J6 pins | | interface | | keylock | 16 - 20 | |-------------------+----------+------------------+----------| | Parallel port | CN4 | IR connector | JP2 | |-------------------+----------+------------------+----------| | IDE interface 1 | CN5 | Chassis fan | JP9 | | | | power | | |-------------------+----------+------------------+----------| | IDE interface 2 | CN6 | Green PC | JP12 | | | | connector | | |-------------------+----------+------------------+----------| | PS/2 mouse | J4 | Power control | JP14 | | interface | | connector | | |-------------------+----------+------------------+----------| | IDE interface LED | J5 | 32-bit PCI slots | PC1 - | | | | | PC3 | |-------------------+----------+------------------+----------| | Reset switch | J6 pins | Cache slot | SL1 | | | 1 & 2 | | | |-------------------+----------+------------------+----------| | Green PC | J6 pins | USB connector | USB | | connector | 6 & 7 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |----------------------------------+-------+-----------------| |>> | CMOS memory normal operation | JP3 | Pins 1 & 2 | | | | | closed | |---+------------------------------+-------+-----------------| | | CMOS memory clear | JP3 | Pins 2 & 3 | | | | | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIMM/DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |------+-------------+-------------+------------+------------| | 8MB | (2) 1M x 36 | None | None | None | |------+-------------+-------------+------------+------------| | 8MB | None | None | (1) 1M x | None | | | | | 64 | | |------+-------------+-------------+------------+------------| | 8MB | None | None | None | (1) 1M x | | | | | | 64 | |------+-------------+-------------+------------+------------| | 16MB | (2) 2M x 36 | None | None | None | |------+-------------+-------------+------------+------------| | 16MB | None | None | (1) 2M x | None | | | | | 64 | | |------+-------------+-------------+------------+------------| | 16MB | None | None | None | (1) 2M x | | | | | | 64 | |------+-------------+-------------+------------+------------| | 16MB | (2) 1M x 36 | (2) 1M x 36 | None | None | |------+-------------+-------------+------------+------------| | 16MB | (2) 1M x 36 | None | None | (1) 1M x | | | | | | 64 | |------+-------------+-------------+------------+------------| | 16MB | None | (2) 1M x 36 | (1) 1M x | None | | | | | 64 | | |------+-------------+-------------+------------+------------| | 16MB | None | None | (1) 1M x | (1) 1M x | | | | | 64 | 64 | |------+-------------+-------------+------------+------------| | 24MB | None | (2) 2M x 36 | (1) 1M x | None | | | | | 64 | | |------+-------------+-------------+------------+------------| | 24MB | (2) 2M x 36 | None | None | (1) 1M x | | | | | | 64 | |------+-------------+-------------+------------+------------| | 32MB | (2) 4M x 36 | None | None | None | |------+-------------+-------------+------------+------------| | 32MB | None | None | (1) 4M x | None | | | | | 64 | | |------+-------------+-------------+------------+------------| | 32MB | None | None | None | (1) 4M x | | | | | | 64 | |------+-------------+-------------+------------+------------| | 32MB | (2) 2M x 36 | (2) 2M x 36 | None | None | |------+-------------+-------------+------------+------------| | 32MB | (2) 2M x 36 | None | None | (1) 2M x | | | | | | 64 | |------+-------------+-------------+------------+------------| | 32MB | None | (2) 2M x 36 | (1) 2M x | None | | | | | 64 | | |------+-------------+-------------+------------+------------| | 32MB | None | None | (1) 2M x | (1) 2M x | | | | | 64 | 64 | |------+-------------+-------------+------------+------------| | 40MB | (2) 4M x 36 | (2) 1M x 36 | None | None | |------+-------------+-------------+------------+------------| | 40MB | None | (2) 4M x 36 | (1) 1M x | None | | | | | 64 | | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIMM/DRAM CONFIGURATION (CON'T) | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |-------+-------------+------------+------------+------------| | 40MB | (2) 4M x 36 | None | None | (1) 1M x | | | | | | 64 | |-------+-------------+------------+------------+------------| | 48MB | None | (2) 2M x | (1) 4M x | None | | | | 36 | 64 | | |-------+-------------+------------+------------+------------| | 48MB | (2) 2M x 36 | None | None | (1) 4M x | | | | | | 64 | |-------+-------------+------------+------------+------------| | 48MB | (2) 4M x 36 | (2) 2M x | None | None | | | | 36 | | | |-------+-------------+------------+------------+------------| | 48MB | None | (2) 4M x | (1) 2M x | None | | | | 36 | 64 | | |-------+-------------+------------+------------+------------| | 48MB | (2) 4M x 36 | None | None | (1) 2M x | | | | | | 64 | |-------+-------------+------------+------------+------------| | 64MB | (2) 8M x 36 | None | None | None | |-------+-------------+------------+------------+------------| | 64MB | None | None | (1) 8M x | None | | | | | 64 | | |-------+-------------+------------+------------+------------| | 64MB | None | None | None | (1) 8M x | | | | | | 64 | |-------+-------------+------------+------------+------------| | 64MB | (2) 4M x 36 | (2) 4M x | None | None | | | | 36 | | | |-------+-------------+------------+------------+------------| | 64MB | (2) 4M x 36 | None | None | (1) 4M x | | | | | | 64 | |-------+-------------+------------+------------+------------| | 64MB | None | (2) 4M x | (1) 4M x | None | | | | 36 | 64 | | |-------+-------------+------------+------------+------------| | 64MB | None | None | (1) 4M x | (1) 4M x | | | | | 64 | 64 | |-------+-------------+------------+------------+------------| | 72MB | (2) 8M x 36 | (2) 1M x | None | None | | | | 36 | | | |-------+-------------+------------+------------+------------| | 72MB | (2) 8M x 36 | None | None | (1) 1M x | | | | | | 64 | |-------+-------------+------------+------------+------------| | 72MB | None | (2) 8M x | (1) 1M x | None | | | | 36 | 64 | | |-------+-------------+------------+------------+------------| | 80MB | None | (2) 2M x | (1) 8M x | None | | | | 36 | 64 | | |-------+-------------+------------+------------+------------| | 80MB | (2) 2M x 36 | None | None | (1) 8M x | | | | | | 64 | |-------+-------------+------------+------------+------------| | 80MB | (2) 8M x 36 | (2) 2M x | None | None | | | | 36 | | | |-------+-------------+------------+------------+------------| | 80MB | (2) 8M x 36 | None | None | (1) 2M x | | | | | | 64 | |-------+-------------+------------+------------+------------| | 80MB | None | (2) 8M x | (1) 2M x | None | | | | 36 | 64 | | |-------+-------------+------------+------------+------------| | 96MB | (2) 4M x 36 | (2) 8M x | None | None | | | | 36 | | | |-------+-------------+------------+------------+------------| | 96MB | None | (2) 4M x | (1) 8M x | None | | | | 36 | 64 | | |-------+-------------+------------+------------+------------| | 96MB | (2) 4M x 36 | None | None | (1) 8M x | | | | | | 64 | |-------+-------------+------------+------------+------------| | 96MB | (2) 8M x 36 | (2) 4M x | None | None | | | | 36 | | | |-------+-------------+------------+------------+------------| | 96MB | (2) 8M x 36 | None | None | (1) 4M x | | | | | | 64 | |-------+-------------+------------+------------+------------| | 96MB | None | (2) 8M x | (1) 4M x | None | | | | 36 | 64 | | |-------+-------------+------------+------------+------------| | 128MB | (2) 8M x 36 | (2) 8M x | None | None | | | | 36 | | | |-------+-------------+------------+------------+------------| | 128MB | (2) 8M x 36 | None | None | (1) 8M x | | | | | | 64 | |-------+-------------+------------+------------+------------| | 128MB | None | (2) 8M x | (1) 8M x | None | | | | 36 | 64 | | |-------+-------------+------------+------------+------------| | 128MB | None | None | (1) 8M x | (1) 8M x | | | | | 64 | 64 | |------------------------------------------------------------| | Note: Board accepts EDO memory. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | SL1 | |----------------+------------------+------------------------| | 256KB (A) | (2) 32K x 32 | Not installed | |----------------+------------------+------------------------| | 256KB (B) | None | 256KB module installed | |----------------+------------------+------------------------| | 512KB (A) | (2) 32K x 32 | 256KB module installed | |----------------+------------------+------------------------| | 512KB (B) | None | 512KB module installed | |----------------+------------------+------------------------| | 512KB (C) | (2) 64K x 64 | Not installed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JP1 | |-------------------------------+----------------------------| | None | Open | |-------------------------------+----------------------------| | 256KB (A) | Open | |-------------------------------+----------------------------| | 256KB (B) | Open | |-------------------------------+----------------------------| | 512KB (A) | Closed | |-------------------------------+----------------------------| | 512KB (B) | Closed | |-------------------------------+----------------------------| | 512KB (C) | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SELECTION | |------------------------------------------------------------| | Note: CPU speed and voltage are set through CPU Soft menu. | | The menu is accessed through the BIOS. | +------------------------------------------------------------+