ELITEGROUP COMPUTER SYSTEMS, INC. ================================= P5HX-LA Processor CX M1/Pentium Processor Speed 75/90/100/120/133/150/166/200MHz Chip Set Intel Video Chip Set ATI Maximum Onboard 384MB Memory Maximum Video 2MB Memory Cache 256/512KB BIOS Award Dimensions 330mm x 218mm I/O Options Floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), VGA feature connector, VGA port, riser slot, cache slot, IR connectors (2), USB connector, CD-ROM audio connector, wavetable connector, Modem Blaster Pro connector, audio interface connector NPU Options None +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |------------------+----------+------------------+-----------| | Serial port 1 | J1 | IR connector | J17 | | | | (Fast) | | |------------------+----------+------------------+-----------| | Serial port 2 | J2 | Turbo LED | J18/pins | | | | | 2 & 3 | |------------------+----------+------------------+-----------| | Parallel port | J3 | Green PC | J18/pins | | | | connector | 4 & 5 | |------------------+----------+------------------+-----------| | PS/2 mouse port | J4 | Turbo switch | J18/pins | | | | | 6 & 7 | |------------------+----------+------------------+-----------| | VGA port | J6 | Reset switch | J18/pins | | | | | 9 & 10 | |------------------+----------+------------------+-----------| | CD-ROM audio in | J7 | Power LED & | J18/pins | | connector | | keylock | 11 - 15 | |------------------+----------+------------------+-----------| | USB connector | J8 | Speaker | J18/pins | | | | | 17 - 20 | |------------------+----------+------------------+-----------| | VGA feature | J9 | Modem Blaster | J20 | | connector | | Pro connector | | |------------------+----------+------------------+-----------| | IR connector | J10 | Audio interface | J21 | | (Intel) | | connector | | |------------------+----------+------------------+-----------| | Floppy drive | J11 | Chassis fan | JP18 | | interface | | power | | |------------------+----------+------------------+-----------| | IDE interface 1 | J12 | Wavetable | JP19 | | | | connector | | |------------------+----------+------------------+-----------| | IDE interface 2 | J13 | Riser slot | SL1 | |------------------+----------+------------------+-----------| | IDE interface | J15 | Cache slot | SL2 | | LED | | | | |------------------+----------+------------------+-----------| | Green PC LED | J16 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |----------------------------------+-----------+-------------| | | On board video enabled | JP1/pins | Open | | | | 1 & 2 | | |---+------------------------------+-----------+-------------| | | On board video disabled | JP1/pins | Closed | | | | 1 & 2 | | |---+------------------------------+-----------+-------------| | | VGA IRQ enabled | JP1/pins | Open | | | | 3 & 4 | | |---+------------------------------+-----------+-------------| | | VGA IRQ disabled | JP1/pins | Closed | | | | 3 & 4 | | |---+------------------------------+-----------+-------------| | | Spare I/O decoding | JP1/pins | Open | | | | 5 & 6 | | |---+------------------------------+-----------+-------------| | | Block I/O decoding | JP1/pins | Closed | | | | 5 & 6 | | |---+------------------------------+-----------+-------------| |>> | CMOS memory normal operation | JP11 | Pins 2 & 3 | | | | | closed | |---+------------------------------+-----------+-------------| | | CMOS memory clear | JP11 | Pins 1 & 2 | | | | | closed | |---+------------------------------+-----------+-------------| | | Audio enabled | JP23 | Pins 2 & 3 | | | | | closed | |---+------------------------------+-----------+-------------| | | Audio disabled | JP23 | Pins 1 & 2 | | | | | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | |------------+---------------+---------------+---------------| | 8MB | (2) 1M x 36 | None | None | |------------+---------------+---------------+---------------| | 16MB | (2) 1M x 36 | (2) 1M x 36 | None | |------------+---------------+---------------+---------------| | 16MB | (2) 2M x 36 | None | None | |------------+---------------+---------------+---------------| | 24MB | (2) 1M x 36 | (2) 1M x 36 | (2) 1M x 36 | |------------+---------------+---------------+---------------| | 24MB | (2) 2M x 36 | (2) 1M x 36 | None | |------------+---------------+---------------+---------------| | 32MB | (2) 2M x 36 | (2) 1M x 36 | (2) 1M x 36 | |------------+---------------+---------------+---------------| | 32MB | (2) 2M x 36 | (2) 2M x 36 | None | |------------+---------------+---------------+---------------| | 32MB | (2) 4M x 36 | None | None | |------------+---------------+---------------+---------------| | 40MB | (2) 4M x 36 | (2) 1M x 36 | None | |------------+---------------+---------------+---------------| | 48MB | (2) 2M x 36 | (2) 2M x 36 | (2) 2M x 36 | |------------+---------------+---------------+---------------| | 48MB | (2) 4M x 36 | (2) 1M x 36 | (2) 1M x 36 | |------------+---------------+---------------+---------------| | 48MB | (2) 4M x 36 | (2) 2M x 36 | None | +------------------------------------------------------------+ +------------------------------------------------------------+ | DRAM CONFIGURATION (CON'T) | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | |------------+---------------+---------------+---------------| | 64MB | (2) 4M x 36 | (2) 2M x 36 | (2) 2M x 36 | |------------+---------------+---------------+---------------| | 64MB | (2) 4M x 36 | (2) 4M x 36 | None | |------------+---------------+---------------+---------------| | 64MB | (2) 8M x 36 | None | None | |------------+---------------+---------------+---------------| | 72MB | (2) 8M x 36 | (2) 1M x 36 | None | |------------+---------------+---------------+---------------| | 80MB | (2) 8M x 36 | (2) 1M x 36 | (2) 1M x 36 | |------------+---------------+---------------+---------------| | 80MB | (2) 8M x 36 | (2) 2M x 36 | None | |------------+---------------+---------------+---------------| | 96MB | (2) 4M x 36 | (2) 4M x 36 | (2) 4M x 36 | |------------+---------------+---------------+---------------| | 96MB | (2) 8M x 36 | (2) 2M x 36 | (2) 2M x 36 | |------------+---------------+---------------+---------------| | 96MB | (2) 8M x 36 | (2) 4M x 36 | None | |------------+---------------+---------------+---------------| | 128MB | (2) 8M x 36 | (2) 4M x 36 | (2) 4M x 36 | |------------+---------------+---------------+---------------| | 128MB | (2) 8M x 36 | (2) 8M x 36 | None | |------------+---------------+---------------+---------------| | 128MB | (2) 16M x 36 | None | None | |------------+---------------+---------------+---------------| | 136MB | (2) 16M x 36 | (2) 1M x 36 | None | |------------+---------------+---------------+---------------| | 144MB | (2) 16M x 36 | (2) 1M x 36 | (2) 1M x 36 | |------------+---------------+---------------+---------------| | 160MB | (2) 16M x 36 | (2) 4M x 36 | None | |------------+---------------+---------------+---------------| | 160MB | (2) 16M x 36 | (2) 2M x 36 | (2) 2M x 36 | |------------+---------------+---------------+---------------| | 192MB | (2) 8M x 36 | (2) 8M x 36 | (2) 8M x 36 | |------------+---------------+---------------+---------------| | 192MB | (2) 16M x 36 | (2) 4M x 36 | (2) 4M x 36 | |------------+---------------+---------------+---------------| | 192MB | (2) 16M x 36 | (2) 4M x 36 | (2) 4M x 36 | |------------+---------------+---------------+---------------| | 256MB | (2) 16M x 36 | (2) 8M x 36 | (2) 8M x 36 | |------------+---------------+---------------+---------------| | 256MB | (2) 16M x 36 | (2) 16M x 36 | None | |------------+---------------+---------------+---------------| | 384MB | (2) 16M x 36 | (2) 16M x 36 | (2) 16M x 36 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | SL1 | TAG0 | TAG1 | |-----------+---------+------------------+---------+---------| | 256KB (A) | (2) 32K | Not installed | (1) | None | | | x 32 | | 8K/32 x | | | | | | 8 | | |-----------+---------+------------------+---------+---------| | 256KB (B) | None | 256KB module | None | None | | | | installed | | | |-----------+---------+------------------+---------+---------| | 512KB (A) | (2) 32K | 256KB module | (1) | (1) | | | x 32 | installed | 8K/32 x | 8K/32 x | | | | | 8 | 8 | |-----------+---------+------------------+---------+---------| | 512KB (B) | None | 512KB module | None | None | | | | installed | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE JUMPER CONFIGURATION | |------------------------------------------------------------| | Size | JP4 | JP12 | |--------------------+------------------+--------------------| | 256KB (A) | Closed | Pins 1 & 2 closed | |--------------------+------------------+--------------------| | 256KB (B) | Open | Pins 1 & 2 closed | |--------------------+------------------+--------------------| | 512KB (A) | Closed | Pins 3 & 4 closed | |--------------------+------------------+--------------------| | 512KB (B) | Open | Pins 3 & 4 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | VIDEO MEMORY CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 1MB | (2) 256K x 16 | None | |------------------+--------------------+--------------------| | 2MB | (2) 256K x 16 | (2) 256K x 16 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (CYRIX) | |------------------------------------------------------------| | CPU | Clock | Multiplier | JP5 | JP6 | JP8 | JP14 | | speed | speed | | | | | | |---------+--------+------------+------+------+------+-------| | 120MHz | 50MHz | 2x | 2 & | 1 & | 2 & | 1 & 2 | | | | | 3 | 2 | 3 | | |---------+--------+------------+------+------+------+-------| | 133MHz | 55MHz | 2x | 2 & | 1 & | 1 & | 1 & 2 | | | | | 3 | 2 | 2 | | |---------+--------+------------+------+------+------+-------| | 150MHz | 60MHz | 2x | 2 & | 1 & | 1 & | 1 & 2 | | | | | 3 | 2 | 2 | | |---------+--------+------------+------+------+------+-------| | 166MHz | 66MHz | 2x | 2 & | 1 & | 2 & | 1 & 2 | | | | | 3 | 2 | 3 | | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (CYRIX, CON'T) | |------------------------------------------------------------| | CPU | Clock | Multiplier | JP15 | JP16 | JP17 | JP20 | | speed | speed | | | | | | |---------+--------+------------+-------+------+------+------| | 120MHz | 50MHz | 2x | 1 & 2 | 1 & | 1 & | 2 & | | | | | | 2 | 2 | 3 | |---------+--------+------------+-------+------+------+------| | 133MHz | 55MHz | 2x | 1 & 2 | 1 & | 1 & | 1 & | | | | | | 2 | 2 | 2 | |---------+--------+------------+-------+------+------+------| | 150MHz | 60MHz | 2x | 1 & 2 | 1 & | 1 & | 2 & | | | | | | 2 | 2 | 3 | |---------+--------+------------+-------+------+------+------| | 166MHz | 66MHz | 2x | 1 & 2 | 1 & | 1 & | 1 & | | | | | | 2 | 2 | 2 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (INTEL) | |------------------------------------------------------------| | CPU | Clock | Multiplier | JP5 | JP6 | JP8 | JP14 | | speed | speed | | | | | | |---------+--------+------------+------+------+------+-------| | 75MHz | 50MHz | 1.5x | 1 & | 1 & | 2 & | 1 & 2 | | | | | 2 | 2 | 3 | | |---------+--------+------------+------+------+------+-------| | 90MHz | 60MHz | 1.5x | 1 & | 1 & | 1 & | 1 & 2 | | | | | 2 | 2 | 2 | | |---------+--------+------------+------+------+------+-------| | 100MHz | 66MHz | 1.5x | 1 & | 1 & | 2 & | 1 & 2 | | | | | 2 | 2 | 3 | | |---------+--------+------------+------+------+------+-------| | 120MHz | 60MHz | 2x | 2 & | 1 & | 1 & | 1 & 2 | | | | | 3 | 2 | 2 | | |---------+--------+------------+------+------+------+-------| | 133MHz | 66MHz | 2x | 2 & | 1 & | 2 & | 1 & 2 | | | | | 3 | 2 | 3 | | |---------+--------+------------+------+------+------+-------| | 150MHz | 60MHz | 2.5x | 2 & | 2 & | 1 & | 1 & 2 | | | | | 3 | 3 | 2 | | |---------+--------+------------+------+------+------+-------| | 166MHz | 66MHz | 2.5x | 2 & | 2 & | 2 & | 1 & 2 | | | | | 3 | 3 | 3 | | |---------+--------+------------+------+------+------+-------| | 166MHz | 66MHz | 2.5x | 2 & | 2 & | 2 & | 2 & 3 | | (P55C) | | | 3 | 3 | 3 | | |---------+--------+------------+------+------+------+-------| | 200MHz | 66MHz | 3x | 1 & | 2 & | 2 & | 1 & 2 | | | | | 2 | 3 | 3 | | |---------+--------+------------+------+------+------+-------| | 200MHz | 66MHz | 3x | 1 & | 2 & | 2 & | 2 & 3 | | (P55C) | | | 2 | 3 | 3 | | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION (INTEL, CON'T) | |------------------------------------------------------------| | CPU | Clock | Multiplier | JP15 | JP16 | JP17 | JP20 | | speed | speed | | | | | | |---------+--------+------------+-------+------+------+------| | 75MHz | 50MHz | 1.5x | 1 & 2 | 1 & | 1 & | 2 & | | | | | | 2 | 2 | 3 | |---------+--------+------------+-------+------+------+------| | 90MHz | 60MHz | 1.5x | 1 & 2 | 1 & | 1 & | 2 & | | | | | | 2 | 2 | 3 | |---------+--------+------------+-------+------+------+------| | 100MHz | 66MHz | 1.5x | 1 & 2 | 1 & | 1 & | 1 & | | | | | | 2 | 2 | 2 | |---------+--------+------------+-------+------+------+------| | 120MHz | 60MHz | 2x | 1 & 2 | 1 & | 1 & | 2 & | | | | | | 2 | 2 | 3 | |---------+--------+------------+-------+------+------+------| | 133MHz | 66MHz | 2x | 1 & 2 | 1 & | 1 & | 1 & | | | | | | 2 | 2 | 2 | |---------+--------+------------+-------+------+------+------| | 150MHz | 60MHz | 2.5x | 1 & 2 | 1 & | 1 & | 2 & | | | | | | 2 | 2 | 3 | |---------+--------+------------+-------+------+------+------| | 166MHz | 66MHz | 2.5x | 1 & 2 | 1 & | 1 & | 1 & | | | | | | 2 | 2 | 2 | |---------+--------+------------+-------+------+------+------| | 166MHz | 66MHz | 2.5x | 2 & 3 | 2 & | 2 & | 1 & | | (P55C) | | | | 3 | 3 | 2 | |---------+--------+------------+-------+------+------+------| | 200MHz | 66MHz | 3x | 1 & 2 | 1 & | 1 & | 1 & | | | | | | 2 | 2 | 2 | |---------+--------+------------+-------+------+------+------| | 200MHz | 66MHz | 3x | 2 & 3 | 2 & | 2 & | 1 & | | (P55C) | | | | 3 | 3 | 2 | |------------------------------------------------------------| | Note: Pins designated should be in the closed position. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU VOLTAGE SELECTION | |------------------------------------------------------------| | Voltage | V core | JP13 | JP21 | |-----------+--------+-------------------+-------------------| | | 3.3v | 2.5v | Pins 1 & 2 closed | Pins 1 & 2 closed | |---+-------+--------+-------------------+-------------------| | | 3.3v | 2.8v | Pins 1 & 2 closed | Pins 3 & 4 closed | |---+-------+--------+-------------------+-------------------| | | 3.3v | 2.9v | Pins 1 & 2 closed | Pins 5 & 6 closed | |---+-------+--------+-------------------+-------------------| | | 3.52v | 2.5v | Pins 3 & 4 closed | Pins 1 & 2 closed | |---+-------+--------+-------------------+-------------------| |>> | 3.52v | 2.8v | Pins 3 & 4 closed | Pins 3 & 4 closed | |---+-------+--------+-------------------+-------------------| | | 3.52v | 2.9v | Pins 3 & 4 closed | Pins 5 & 6 closed | +------------------------------------------------------------+