Chapter 1: Introduction
1-7
Number
Connectors
Description
1
KB/Mouse
PS/2 Keyboard/Mouse
2, 3
USB 1/2, USB 3/4
Back Panel USB Ports (USB 3/4: X7SPA-L only)
4
COM1
Back Panel Serial Port
5
VGA
Video/Graphics Connector
6
LAN1
RJ45 Connector for LAN1
7
LAN2
RJ45 Connector for LAN2 (X7SPA-H/X7SPA-HF only)
8
J5
Front Panel Audio Header Connector
10
CD1
CD/DVD Drive Audio Input Header
15
JL1
Chassis Intrusion Header
18
JBAT1
Onboard Battery
19
JPCIE1
PCI-E 1.1 x4 Gen1 (in x16 physical) Slot
20, 21, 23
USB 5/6, 7/8, 9
Front Panel USB headers
22
USB 10
Type A on-board USB Port
25
JOH
Overheat Warning LED header
26
J8
Power Connector for Add-on devices
27
SATA 0,1,2,3,4,5
SATA Connectors (SATA 2/3: X7SPA-H/X7SPA-HF only)
29
JWF1
SATA Disk on Module (DOM) Power
30
T-SGPIO-0/1
Serial General Purpose IO headers (for SATA)
31
JF1
FP Control Panel Header
32
JD1
External Buzzer/Speaker/Power LED
Pins 1-3 (Power LED), Pins 4-7 (External Speaker)
33
JPI2C
PWR supply (I
2
C) System Management Bus
34
JPW1
ATX 24-Pin Power Connector
35
Unused
Factory Test Point
36
JSMB1
System Management Bus header
38, 37
Fans 1, 2
Fan 1: CPU Fan, Fan 2: Chassis Fan Header
39, 40, 41
COM2, COM4, COM3
Serial Port 2, 4 and 3 Headers (COM 3/4 X7SPA-L only)
45
SPK
Onboard Speaker/Buzzer
48
J5
18-bpp LVDS LCD Monitor Port
49
J6
Inverter Connector
50
DIMM 1, DIMM 2
SO-DIMM Memory Slots
51
J7
4-Pin ATX Power Connector
X7SPA-L/X7SPA-H/X7SPA-HF Ports and Connectors