Item
Designator
21
B1
22
J76
23
J56
24
J53
25
J42
26
J29
27
J27
28
SATA
29
J31
Jumpers
The system board contains a system maintenance jumper (J27). Table 12 describes the jumper
settings.
Table 12
System Maintenance Jumper Settings (J27)
Jumper
A
B
C
D
E
Description
3 V CMOS battery (CR2032)
Backplane power control connector
LCD connector (optional)
Front panel USB 2.0 port 0/1
Front panel header
TPM Connector
System maintenance jumper
SATA connectors
PCIe slot
Status (default=off)
Clear CMOS
Clear password
Recovery BIOS
Recovery BMC
RTC reset
Connectors, switches, and LEDs 95