MX130 S2 Upgrade and Maintenance Manual 249
Appendix
15.3 Connectors and indicators
15.3.1 Connectors and indicators on the system board
15.3.1.1 Onboard connectors
Figure 160: Internal connectors of the system board D3090
No. Print Description
1 POWER12V ATX power supply connector
2 POWER SATA Power distribution for HDDs and accessible drives
3 FRONT PANEL Front panel
4 FAN1 CPU fan
5 TPM Connector for Trusted Platform Module (TPM)
6 FAN2 System fan
7 SATA 1-6 SATA connectors drive configurations
8 USB-FRONT 1/2 USB connector for front USB board
Battery
PCI
SATA 3+4
SATA 5+6
POWER 12V
PCI-E x16
PCI-E x4
PCI-Ex1
Northbridge
AM3/AM3+
CPU
Southbridge
FAN2
FAN1
Super
I/O
TPM
Dash
USB 5/6
Intrusion
USB-FRONT
3/4
USB-FRONT
1/2
FRONT PANEL
Audio
PS2
COM
DVI-I
USB
11+12
USB
9+10
LAN/
USB
7+8
Buzzer
SATA
1+2
Module 2 Channel B
Module 4 Channel B
Module 1 Channel A
Module 3 Channel A
optional
)
(optional)
(optional)
0
1
2
3
4
5
6
7
8
9
/
POWER SATA