MX945GM-D
12
2-7 JUMPER & CONNECTOR
CONNECTORS
2-7-1 IDE Connector: IDE1
The MX945GM-D has a 32-bit Enhanced PCI IDE and Ultra DMA 66/100 controller that provides
PIO modes 0~4, Bus Master, and Ultra DMA 66/100 function. The “IDE1” connector can be
connected to IDE devices like IDE HDD & CD-ROM.
2-7-2 Serial ATAII Connectors: SATA1/ SATA2
SATA1/SATA2 are dual high-speed Serial ATAII interface ports. Each supports data transfer
rate up to 300MB/s. These two connectors are fully compliant with Serial ATA specification.
Each Serial ATA connector can connect to 1 SATA hard drive.
Signal
PIN
Signal
GND
1
2
DACT#
DCS3#
3
4
DCS1#
DA2
5
6
DA0
NC
7
8
DA1
NC
9
10
IRQ14
GND
11
12
DACK#
GND
13
14
IORDY
GND
15
16
IOR#
GND
17
18
IOW#
GND
19
20
DREQ
NC
21
22
GND
D15
13
24
D0
D14
15
26
D1
D13
17
28
D2
D12
19
30
D3
D11
31
32
D4
D10
33
34
D5
D9
35
36
D6
D8
37
38
D7
GND
39
40
RESET#
