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278
Upgrade and Maintenance Manual
BX924
S4
Appendix
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12.3 Connectors and indicators
12.3.1 Connectors and indicators on the system board
12.3.1.1 Onboard connectors
Figure 126: Internal connectors of system board D3143
No. Print
Description
A
SSD 0
Connector for SSD 0
B
Mezzanine card 1 Connector for mezzanine card 1
C
Memory modules
Connectors for memory modules
D
SSD 1
Connector for SSD 1
F
Onboard USB
Connector for onboard USB port
G
Mezzanine card 2 Connector for mezzanine card 2
CPU 1
CPU 2
Batt.
TPM
UFM
DIMM 3H
DIMM 2H
DIMM 1H
DIMM 3G
DIMM 1G
DIMM 2G
DIMM 1E
DIMM 2E
DIMM 3E
DIMM 1F
DIMM 3F
DIMM 2F
DIMM 1C
DIMM 3D
DIMM 2D
DIMM 2C
DIMM 3C
DIMM 1D
DIMM 3B
DIMM 2B
DIMM 1B
DIMM 3A
DIMM 1A
DIMM 2A
C
A
C
B
C
C
C
C
C
D
C
F
C
G