User guide

EQ100 Motherboard User Guide V2.0
16
J – +12V power connector (ATX12V)
Provides additional power to the processor.
K – Power connector (24 way ATX2.2)
This is the main power connector.
L – Parallel IDE (P-ATA) connector
This allows up to 2 devices, such as CD/DVD drives and hard drives to be added to
the IDE channel. The port is slotted to ensure correct installation.
M – Rear chassis fan connector
Rear chassis fan connector. This fan header is thermally managed by Q-Fan
technology.
N – Intel® 82801FB I/O Controller Hub (ICH7)
The Intel® ICH7 Southbridge represents the sixth generation I/O controller hub that
provides the interface for PCI Express and 8-channel high definition audio.
O – 4 Mbit Firmware Hub (FWH)
This is an optional feature which is not offered by Viglen.
P – Front panel connector
This is the panel to which the case cables are connected, such as the power switch.
Power LED etc.
Q – Serial Port connector
This allows a Serial port to be added with the use of cable to a PCI slot.
R – Serial ATA (S-ATA) connectors
This allows for up to 2 devices. One device can be installed on one S-ATA connector
on the Motherboard running at 150GB/s.
S – LPT Port connector
This allows a Parallel port to be added with the use of cable to a PCI slot.
T – Game Port connector
This allows a Game port to be added with the use of cable to a PCI slot.
U –RTC RAM in CMOS clear Jumper
This jumper allows the RTC (Real Time Clock) RAM in CMOS.