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W6-LI System Board Manual
15
Chapter 2: Configuring the W6-LI
Table 2-7 lists the jumper settings for the Host Bus Agents pipelining
mode. Host Bus Agents are devices connected to the CPU local bus,
which include the CPUs and the 440FX chipset. Host Bus Agents can
generate, up to eight at a time, multiple overlapped (or pipelined) bus
transactions (or bus cycles).
Table 2-8 lists the jumper settings to select the optional onboard SCSI.
Table 2-9 lists the jumpers for the case and peripheral connections.
Jumper Function Settings
W10 Normal (default)
Reserved
Open
Close
Table 2-7: Pipelining Mode Settings
Jumper Function Settings
W15 Enable SCSI (default)
Disable SCSI
Close
Open
Table 2-8: Onboard SCSI Selection
Connector Function Notes
J1 Voltage Regulator Module For Secondary CPU
J3-J6 DRAM (168-pin DIMM
sockets)
3.3 Volt Only. Buffered DIMMs
Supported
J7 Floppy Drive Connector Supports up to two floppy drives
J8 Primary IDE Port Connector Supports up to two IDE devices
J9 Secondary IDE Port Connector Supports up to two IDE devices
J10 PS/2 Keyboard Connector
PS/2 Mouse Connector
Lower Level
Upper Level
J11 USB Connector (optional) Lower Level: USB Port 1
Upper Level: USB Port 0
J12 Serial Port A Connector
J13 Serial Port B Connector
J14 Parallel Port Connector Upper Level
J15-J18 PCI Bus Expansion Slots
Table 2-9A: Case & Peripheral Connections