ACER, INC. ========== ACERALTOS 930 (M17A), M17A Device Type Mainboard Processor Pentium II Processor Speed 233/266/300MHz Chip Set Intel 440LX Maximum Onboard 512MB (SDRAM supported) Memory Cache 256/512KB (located on Pentium II CPU) BIOS Acer Dimensions 305mm x 244mm I/O Options 32-bit PCI slots (4), floppy drive interface, IDE interfaces (2), SCSI interface, Wide Ultra SCSI interface, parallel port, PS/2 mouse port, serial ports (2), feature connector, USB connectors (2), ATX power connector, AGP slot +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |-------------------+----------+------------------+----------| | AGP slot | AGP | Floppy drive | CN18 | | | | interface | | |-------------------+----------+------------------+----------| | ATX power | ATX | Soft off power | CN19 | | connector | | supply | | |-------------------+----------+------------------+----------| | Power connector | CN1 | Chassis fan | CN20 | | | | power 1 | | |-------------------+----------+------------------+----------| | Chassis fan power | CN3 | IDE interface 1 | CN21 | | 3 | | | | |-------------------+----------+------------------+----------| | Chassis fan power | CN4 | Power LED | CN22 | | 2 | | | | |-------------------+----------+------------------+----------| | 3.3v power | CN6 | IDE interface 2 | CN23 | |-------------------+----------+------------------+----------| | USB connector 1 | CN7 | Reset switch | CN24 | |-------------------+----------+------------------+----------| | USB connector 2 | CN7A | RDM connector | CN25 | |-------------------+----------+------------------+----------| | CPU 1 fan power | CN9 | Redundant power | CN26 | | | | status connector | | |-------------------+----------+------------------+----------| | Thermal sensor | CN10 | RDM connector | CN28 | | connector 1 | | | | |-------------------+----------+------------------+----------| | Parallel port | CN11 | Feature | CN29 | | | | connector | | |-------------------+----------+------------------+----------| | Serial port 1 | CN11A | SCSI interface | CN30 | |-------------------+----------+------------------+----------| | Serial port 2 | CN11B | Housing door | CN31 | | | | connector | | |-------------------+----------+------------------+----------| | IDE interface LED | CN14 | Ultra Wide SCSI | CN32 | | | | interface | | |-------------------+----------+------------------+----------| | PS/2 mouse port | CN15 | Speaker | CN33 | |-------------------+----------+------------------+----------| | CPU 2 fan power | CN16 | 32-bit PCI slots | PC1 - | | | | | PC4 | |-------------------+----------+------------------+----------| | Thermal sensor | CN17 | | | | connector 2 | | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |-------------------------------------+-------+--------------| |>> | Factory configured - do not | CN2 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | CN5 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Factory configured - do not | CN27 | Unidentified | | | alter | | | |---+---------------------------------+-------+--------------| |>> | Power down for 250W power | JP1 | Pins 2 & 3 | | | supply enabled | | closed | |---+---------------------------------+-------+--------------| | | Power down for 250W power | JP1 | Pins 1 & 2 | | | supply disabled | | closed | |---+---------------------------------+-------+--------------| |>> | BIOS type select Acer | JP8 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| | | BIOS type select OEM | JP8 | Pins 2 & 3 | | | | | closed | |---+---------------------------------+-------+--------------| |>> | Password disabled | JP9 | Pins 2 & 3 | | | | | closed | |---+---------------------------------+-------+--------------| | | Password enabled | JP9 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| |>> | Buzzer enabled | JP11 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| | | External speaker enabled | JP11 | Pins 2 & 3 | | | | | closed | |---+---------------------------------+-------+--------------| |>> | Termination enabled | JP12 | Pins 1 & 2 | | | | | closed | |---+---------------------------------+-------+--------------| | | Termination switchable through | JP12 | Pins 2 & 3 | | | SCSI select utility | | closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIMM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |---------+-------------+-------------+-----------+----------| | 8MB | (1) 1M x 64 | None | None | None | |---------+-------------+-------------+-----------+----------| | 16MB | (1) 2M x 64 | None | None | None | |---------+-------------+-------------+-----------+----------| | 16MB | (1) 1M x 64 | (1) 1M x 64 | None | None | |---------+-------------+-------------+-----------+----------| | 24MB | (1) 2M x 64 | (1) 1M x 64 | None | None | +------------------------------------------------------------+ +------------------------------------------------------------+ | DIMM CONFIGURATION (CON'T) | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | Bank 2 | Bank 3 | |-------+-------------+------------+------------+------------| | 24MB | (1) 1M x 64 | (1) 1M x | (1) 1M x | None | | | | 64 | 64 | | |-------+-------------+------------+------------+------------| | 32MB | (1) 4M x 64 | None | None | None | |-------+-------------+------------+------------+------------| | 32MB | (1) 2M x 64 | (1) 2M x | None | None | | | | 64 | | | |-------+-------------+------------+------------+------------| | 32MB | (1) 1M x 64 | (1) 1M x | (1) 1M x | (1) 1M x | | | | 64 | 64 | 64 | |-------+-------------+------------+------------+------------| | 40MB | (1) 4M x 64 | (1) 1M x | None | None | | | | 64 | | | |-------+-------------+------------+------------+------------| | 48MB | (1) 4M x 64 | (1) 2M x | None | None | | | | 64 | | | |-------+-------------+------------+------------+------------| | 48MB | (1) 2M x 64 | (1) 2M x | (1) 2M x | None | | | | 64 | 64 | | |-------+-------------+------------+------------+------------| | 64MB | (1) 2M x 64 | (1) 2M x | (1) 2M x | (1) 2M x | | | | 64 | 64 | 64 | |-------+-------------+------------+------------+------------| | 64MB | (1) 8M x 64 | None | None | None | |-------+-------------+------------+------------+------------| | 64MB | (1) 4M x 64 | (1) 4M x | None | None | | | | 64 | | | |-------+-------------+------------+------------+------------| | 72MB | (1) 8M x 64 | (1) 1M x | None | None | | | | 64 | | | |-------+-------------+------------+------------+------------| | 80MB | (1) 8M x 64 | (1) 2M x | None | None | | | | 64 | | | |-------+-------------+------------+------------+------------| | 96MB | (1) 8M x 64 | (1) 4M x | None | None | | | | 64 | | | |-------+-------------+------------+------------+------------| | 96MB | (1) 4M x 64 | (1) 4M x | (1) 4M x | None | | | | 64 | 64 | | |-------+-------------+------------+------------+------------| | 128MB | (1) 16M x | None | None | None | | | 64 | | | | |-------+-------------+------------+------------+------------| | 128MB | (1) 8M x 64 | (1) 8M x | None | None | | | | 64 | | | |-------+-------------+------------+------------+------------| | 128MB | (1) 4M x 64 | (1) 4M x | (1) 4M x | (1) 4M x | | | | 64 | 64 | 64 | |-------+-------------+------------+------------+------------| | 136MB | (1) 16M x | (1) 1M x | None | None | | | 64 | 64 | | | |-------+-------------+------------+------------+------------| | 144MB | (1) 16M x | (1) 2M x | None | None | | | 64 | 64 | | | |-------+-------------+------------+------------+------------| | 176MB | (1) 16M x | (1) 2M x | (1) 2M x | (1) 2M x | | | 64 | 64 | 64 | 64 | |-------+-------------+------------+------------+------------| | 192MB | (1) 16M x | (1) 8M x | None | None | | | 64 | 64 | | | |-------+-------------+------------+------------+------------| | 192MB | (1) 8M x 64 | (1) 8M x | (1) 8M x | None | | | | 64 | 64 | | |-------+-------------+------------+------------+------------| | 256MB | (1) 16M x | (1) 16M x | None | None | | | 64 | 64 | | | |-------+-------------+------------+------------+------------| | 256MB | (1) 8M x 64 | (1) 8M x | (1) 8M x | (1) 8M x | | | | 64 | 64 | 64 | |-------+-------------+------------+------------+------------| | 272MB | (1) 16M x | (1) 16M x | (1) 1M x | (1) 1M x | | | 64 | 64 | 64 | 64 | |-------+-------------+------------+------------+------------| | 288MB | (1) 16M x | (1) 16M x | (1) 2M x | (1) 2M x | | | 64 | 64 | 64 | 64 | |-------+-------------+------------+------------+------------| | 320MB | (1) 16M x | (1) 16M x | (1) 4M x | (1) 4M x | | | 64 | 64 | 64 | 64 | |-------+-------------+------------+------------+------------| | 384MB | (1) 16M x | (1) 16M x | (1) 16M x | None | | | 64 | 64 | 64 | | |-------+-------------+------------+------------+------------| | 512MB | (1) 16M x | (1) 16M x | (1) 16M x | (1) 16M x | | | 64 | 64 | 64 | 64 | |------------------------------------------------------------| | Note: Board accepts SDRAM memory. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Note: 256KB/512KB cache is located on the Pentium II CPU. | +------------------------------------------------------------+ +---------------------------------------------------------------+ | CPU SPEED SELECTION | |---------------------------------------------------------------| | CPU |Clock|Multiplier|JP5/pins|JP5/pins|JP5/pins|JP5/pins|JP6| |speed |speed| | 1 & 2 | 3 & 4 | 5 & 6 | 7 & 8 | | |------+-----+----------+--------+--------+--------+--------+---| |266MHz|66MHz| 4x | Closed | Closed | Closed | Open |1 &| | | | | | | | |2, | | | | | | | | |4 &| | | | | | | | | 5 | |------+-----+----------+--------+--------+--------+--------+---| |300MHz|66MHz| 4.5x | Closed | Open | Closed | Open |1 &| | | | | | | | |2, | | | | | | | | |4 &| | | | | | | | | 5 | |------+-----+----------+--------+--------+--------+--------+---| |333MHz|66MHz| 5x | Closed | Closed | Open | Open |1 &| | | | | | | | |2, | | | | | | | | |4 &| | | | | | | | | 5 | |---------------------------------------------------------------| |Note: Pins designated should be in the closed position. | +---------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE SELECTION | |------------------------------------------------------------| | Type | JP3 | JP4 | |------------------------+-----------------+-----------------| |>> | CPU1 installed | Pins 1 & 2 | Pins 1 & 2 | | | | closed | closed | |---+--------------------+-----------------+-----------------| | | CPU2 installed | Pins 2 & 3 | Pins 2 & 3 | | | | closed | closed | |---+--------------------+-----------------+-----------------| | | Both slots | Pins 2 & 3 | Pins 1 & 2 | | | installed | closed | closed | +------------------------------------------------------------+