Main Memory Configuration; Connector And Jumper Reference Chart - CHAINTECH 9EJS1 User Manual

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2-3 Main Memory Configuration

This motherboards provides 2 184pin Double Data Rate (DDR) Dual Inline Memory
Modules (DIMM) slots. Which supports PC 1600/PC2100/2700 DDR SDRAM
modules up to 2GB. Install at least one DIMM module on the slots. Memory
modules can be installed on the slots in any order. You can install either single- or
double-sided modules to meet your own needs.
The types of DDR Memory modules that are allowed for each DIMM are shown as
followed:
Location
64 MB
128 MB 256 MB 512 MB
DDR 1
X
X
DDR 2
X
X
Therefore a maximum of 2GB is allowed on this motherboard.
To install your DDR Modules please follow the following steps:
1. Unlock a DIMM socket by pressing the retaining clips outward. The DDR
Modules has only one notch at the center of module. The DDR module will only
fit in the right position.
2. Insert the DDR Module vertically into the DIMM slot, with the correct alignment.
Then push it in until the golden finger on the memory module is deeply inserted
into the socket.
3. The plastic clip on each side of the DIMM slot will automatically close to hold the
DDR Modules in place.
Chapter 2
1.0 GB
X
X
X
X
X
X
11
Chapter 2

2-4 Connector and Jumper Reference Chart

Jump Connector
PW 1/2
ATX Power Supply Connector
CN1A
Front Panel (Power / Rest / SPK...etc.) Connector
FD1
Floppy Connector
IDE 1 / 2
IDE Hard-Disk Connector
IDE 3 /4
IDE RAID Connector
JP1
CMOS Clear Jumper
JP5
Keyboard Power on Function Jumper
Disable/Enable USB 0/1, 2/3, 4/5 Device Power ON
JP6/JP6A/JP24
Jumper
JP8
Onboard Audio Enable Function Jumper
JP11
On board LAN Enable/Disable Jumper
JP23
Green LED Mode Jumper
CPU/ System / North Bridge Cooling Fan Connector
FAN 1/2/3
(12V)
CN2 / 2A
CD-ROM Audio-in Connector
CN3
Auxiliary Audio-in Connector
CN4B
6 Channel KIT Connector
CN4C
SPDIF KIT Connector
CN5 / 5A
Wake on LAN / Modem Connector
CN7
Smart Card Reader Connector
CN17
Blue LED Connector (5V)
CN23 / 23A
CBOX™2 Front USB Connector
CN24
CBOX™2 Front Audio Connector
CN25
CBOX™2 DigiDoc System Display Connector
IR1
IR Connector
PT6 / 7 / 8
IEEE1394 Connector
JP3
CPU Front Side Bus setting
12
Function
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