TYAN COMPUTER CORPORATION ========================= S1846S Device Type Mainboard Processor Pentium II/Celeron Processor Speed 233/266/300/333/350/400MHz Chip Set Intel 440BX Maximum Onboard 768MB (SDRAM supported) Memory Cache 0/128/256/512KB (located on CPU) BIOS AMI Dimensions 305mm x 244mm I/O Options 32-bit PCI slots (5), floppy drive interface, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB connectors (2), ATX power connector, AGP slot +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-----------------+----------+-------------------+-----------| | AGP slot | AGP | Floppy drive | CN9 | | | | interface | | |-----------------+----------+-------------------+-----------| | ATX power | ATX | Wake on LAN | CON3 | | connector | | connector | | |-----------------+----------+-------------------+-----------| | Chassis fan | C1 | Chassis intrusion | J7 | | power | | connector | | |-----------------+----------+-------------------+-----------| | Chassis fan | C2 | Soft off power | J8/pins 1 | | power | | supply | & 2 | |-----------------+----------+-------------------+-----------| | Chassis fan | C3 | Green PC | J8/pins 3 | | power | | connector | & 4 | |-----------------+----------+-------------------+-----------| | Serial port 2 | CN1 | IR connector | J8/pins 6 | | | | | - 10 | |-----------------+----------+-------------------+-----------| | Serial port 1 | CN2 | IDE interface LED | J8/pins | | | | | 13 - 16 | |-----------------+----------+-------------------+-----------| | Parallel port | CN3 | Power LED | J8/pins | | | | | 18 & 20 | |-----------------+----------+-------------------+-----------| | USB connector 1 | CN4 | Reset switch | J8/pins | | | | | 22 & 23 | |-----------------+----------+-------------------+-----------| | USB connector 2 | CN5 | Speaker | J8/pins | | | | | 24 - 27 | |-----------------+----------+-------------------+-----------| | PS/2 mouse port | CN6 | Green PC | JP16 | | | | connector | | |-----------------+----------+-------------------+-----------| | IDE interface 2 | CN7 | 32-bit PCI slots | PC1 - PC5 | |-----------------+----------+-------------------+-----------| | IDE interface 1 | CN8 | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |-------------------------------------+-------+--------------| |>> | Factory configured - do not | CON2 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | CMOS memory normal operation | JP2 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| | | CMOS memory clear | JP2 | Pins 2 & 3 | | | | | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIMM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | |------------+---------------+---------------+---------------| | 8MB | (1) 1M x 64 | None | None | |------------+---------------+---------------+---------------| | 16MB | (1) 1M x 64 | (1) 1M x 64 | None | |------------+---------------+---------------+---------------| | 16MB | (1) 2M x 64 | None | None | |------------+---------------+---------------+---------------| | 24MB | (1) 1M x 64 | (1) 1M x 64 | (1) 1M x 64 | |------------+---------------+---------------+---------------| | 32MB | (1) 2M x 64 | (1) 2M x 64 | None | |------------+---------------+---------------+---------------| | 32MB | (1) 4M x 64 | None | None | |------------+---------------+---------------+---------------| | 48MB | (1) 2M x 64 | (1) 2M x 64 | (1) 2M x 64 | |------------+---------------+---------------+---------------| | 64MB | (1) 4M x 64 | (1) 4M x 64 | None | |------------+---------------+---------------+---------------| | 64MB | (1) 8M x 64 | None | None | |------------+---------------+---------------+---------------| | 96MB | (1) 4M x 64 | (1) 4M x 64 | (1) 4M x 64 | |------------+---------------+---------------+---------------| | 128MB | (1) 8M x 64 | (1) 8M x 64 | None | |------------+---------------+---------------+---------------| | 128MB | (1) 16M x 64 | None | None | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIMM CONFIGURATION (CON'T) | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | |-----------+--------------+--------------+------------------| | 164MB | (1) 16M x 64 | (1) 1M x 64 | None | |-----------+--------------+--------------+------------------| | 144MB | (1) 16M x 64 | (1) 1M x 64 | (1) 1M x 64 | |-----------+--------------+--------------+------------------| | 144MB | (1) 16M x 64 | (1) 2M x 64 | None | |-----------+--------------+--------------+------------------| | 160MB | (1) 16M x 64 | (1) 2M x 64 | (1) 2M x 64 | |-----------+--------------+--------------+------------------| | 160MB | (1) 16M x 64 | (1) 4M x 64 | None | |-----------+--------------+--------------+------------------| | 192MB | (1) 16M x 64 | (1) 4M x 64 | (1) 4M x 64 | |-----------+--------------+--------------+------------------| | 192MB | (1) 16M x 64 | (1) 8M x 64 | None | |-----------+--------------+--------------+------------------| | 192MB | (1) 8M x 64 | (1) 8M x 64 | (1) 8M x 64 | |-----------+--------------+--------------+------------------| | 256MB | (1) 16M x 64 | (1) 8M x 64 | (1) 8M x 64 | |-----------+--------------+--------------+------------------| | 256MB | (1) 16M x 64 | (1) 16M x 64 | None | |-----------+--------------+--------------+------------------| | 256MB | (1) 32M x 64 | None | None | |-----------+--------------+--------------+------------------| | 264MB | (1) 32M x 64 | (1) 1M x 64 | None | |-----------+--------------+--------------+------------------| | 272MB | (1) 32M x 64 | (1) 1M x 64 | (1) 1M x 64 | |-----------+--------------+--------------+------------------| | 272MB | (1) 32M x 64 | (1) 2M x 64 | None | |-----------+--------------+--------------+------------------| | 288MB | (1) 32M x 64 | (1) 2M x 64 | (1) 2M x 64 | |-----------+--------------+--------------+------------------| | 288MB | (1) 32M x 64 | (1) 4M x 64 | None | |-----------+--------------+--------------+------------------| | 320MB | (1) 32M x 64 | (1) 4M x 64 | (1) 4M x 64 | |-----------+--------------+--------------+------------------| | 320MB | (1) 32M x 64 | (1) 8M x 64 | None | |-----------+--------------+--------------+------------------| | 384MB | (1) 32M x 64 | (1) 8M x 64 | (1) 8M x 64 | |-----------+--------------+--------------+------------------| | 384MB | (1) 32M x 64 | (1) 16M x 64 | None | |-----------+--------------+--------------+------------------| | 384MB | (1) 16M x 64 | (1) 16M x 64 | (1) 16M x 64 | |-----------+--------------+--------------+------------------| | 512MB | (1) 32M x 64 | (1) 16M x 64 | (1) 16M x 64 | |-----------+--------------+--------------+------------------| | 512MB | (1) 32M x 64 | (1) 32M x 64 | None | |-----------+--------------+--------------+------------------| | 768MB | (1) 32M x 64 | (1) 32M x 64 | (1) 32M x 64 | |------------------------------------------------------------| | Note: Board accepts SDRAM memory. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Note: 256KB/512KB cache is located on the Pentium II CPU. | | 128KB cache is located on the Celeron 300A & 333 CPU. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION | |------------------------------------------------------------| |CPU speed|Clock speed|Multiplier| JP10 | JP11 | JP12 | JP13 | |---------+-----------+----------+------+------+------+------| | 233MHz | 66MHz | 3.5x |Closed| Open | Open |Closed| |---------+-----------+----------+------+------+------+------| | 266MHz | 66MHz | 4x | Open |Closed|Closed|Closed| |---------+-----------+----------+------+------+------+------| | 300MHz | 66MHz | 4.5x | Open |Closed| Open |Closed| |---------+-----------+----------+------+------+------+------| | 300MHz | 100MHz | 3x |Closed| Open |Closed|Closed| |---------+-----------+----------+------+------+------+------| | 333MHz | 66MHz | 5x | Open | Open |Closed|Closed| |---------+-----------+----------+------+------+------+------| | 350MHz | 100MHz | 3.5x |Closed| Open | Open |Closed| |---------+-----------+----------+------+------+------+------| | 400MHz | 100MHz | 4x | Open |Closed|Closed|Closed| +------------------------------------------------------------+ +------------------------------------------------------------+ | FLOPPY DRIVE/IR SELECTION | |------------------------------------------------------------| | Setting | JP4 | JP7 | JP8 | |-----------------+--------+----------------+----------------| | 2 floppy drives | Closed | Pins 2 & 3 | Pins 1 & 2 | | | | closed | closed | |-----------------+--------+----------------+----------------| | 1 floppy, 1 IR | Open | Pins 1 & 2 | Pins 2 & 3 | | | | closed | closed | +------------------------------------------------------------+