Lenovo 2593, 2594, 2579, 2577, 2595, 2592 manual System board components

Figure 30. System board components

	Front panel connector		Redundant power supply connector 2
1		17
	Internal USB connector 1		Backplane power connector 1
2		18
	Internal USB connector 2		Backplane power connector 2
3		19
	Diagnostic module connector		Memory slots (4)
4		20
	Front VGA connector		System fan 6 connector
5		21
	SATA connector 0		Microprocessor socket 2
6		22
	Platform Controller Hub (PCH)		System fan 5 connector
7		23
	System board battery		Memory slots (4)
8		24
	Internal USB Type A connector 1		System fan 4 connector
9		25
	TMM Premium connector		Memory slots (6)
10		26
	Internal USB Type A connector 2		System fan 3 connector
11		27
	TPM connector		System fan 2 connector
12		28
	ThinkServer Management Module		Microprocessor socket 1
13		29
	Riser card assembly 1 slot		Memory slots (6)
14		30
	Riser card assembly 2 slot		System fan 1 connector
15		31
	Redundant power supply connector 1
16

42ThinkServer User Guide