User`s manual

1-28 Chapter 1: Product introduction
4. C PU and Ch assi s fan con necto rs
(4- pin CPU_FA N, 3 -pin CHA_ FAN)
The fan connectors support cooling fans of 350mA~740mA (8.88W max.) or
a total of 1A~2.22A (26.64W max.) at +12V. Connect the fan cables to the fan
connectors on the motherboard, making sure that the black wire of each cable
matches the ground pin of the connector.
Do not forget to connect the fan cables to the fan connectors. Insufficient air
flow inside the system may damage the motherboard components. These are
not jumpers! DO NOT place jumper caps on the fan connectors.
3. S erial ATA c onnec tors (7-pin S ATA1, SATA2 )
These connectors are for the Serial ATA signal cables for Serial ATA hard disk
drives.
Install the Windows
®
2000 Service Pack 4 or the Windows
®
XP Service Pack1
or later before using Serial ATA.
SATA connectors
SATA 2
GND
RSATA_TXP2
RSATA
_TXN2
GND
RSATA
_RXP2
RSATA
_RXN2
GND
SATA 1
GND
RSATA_TXP1
RSATA
_TXN1
GND
RSATA
_RXP1
RSATA
_RXN1
GND
Fan connectors
CPU_FAN
CHA_FAN
GND
Rotation
+12V
G
ND
C
P
U
F
A
N
P
W
R
CPU F
AN IN
CPU
F
AN PWM