User guide

EQ100 Motherboard User Guide V2.0
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Q Serial Port header JJ PCI-Express x16
R SATA 1.5Gb/s connectors KK Rear panel connectors
S LPT header LL PS/2 Keyboard Power jumper
Overview of Motherboard Components
A – JMicron SATA RAID controller
This is an optional feature which is not offered by Viglen.
B – USB device wake-up jumpers
These Jumpers allow USB devices (connected to the rear facing USB ports) to wake
the computer from S1 sleep state.
C – JMicron SATA RAID connector
This is an optional feature which is not offered by Viglen.
D – DIMM Channel A & B Sockets
This allows up to 2GB of DDR RAM to be installed. Up to 1GB of RAM in each slot.
E – Processor fan connector
Allows for the processor fan to be connected. The fan header is PWM compliant.
F – Intel® 82945G Graphics Memory / Controller Hub (GMCH)
The Intel® 945G graphics memory controller hub (GMCH) and the ICH7 I/O
controller hub provide the vital interfaces for the Motherboard. The GMCH features
the Intel® Graphics Media Accelerator 950, an integrated graphics engine for
enhanced 3D, 2D, and video capabilities. The GMCH provides the interface for a
processor in the 479 Pin Grid with 667 MHz front side bus (FSB), dual channel
DDR2 at speeds of up to 667 MHz, and PCI Express x16 interface for a graphics
card.
G – FC-PGA479 processor socket
This is the socket in which the processor is installed into.
H – I/O controller
Handles all the input/output signals to and from the Motherboard.
I – Floppy drive connector
This allows a floppy drive to be added to the Motherboard. The port is slotted to
ensure correct installation.