Lenovo 3822, 3821, 3719, 3823 manual Sata 2 Power supply power

System-board internal connectors

The following illustration shows the internal connectors on the system board.

40

39 38 37 36

35 34 33

32

31

Microprocessor 2	Wake on LAN
System power	Battery
ADV power	PCI Express x8 slot 7
Optical power	PCI - 32 slot 6
Front panel	PCI Express x8 slot 5
EasyLED panel	PCI Express x8 slot 4
USB tape	PCI Express x8 slot 3
DIMM 8	PCI Express x8 slot 2
DIMM 1	PCI Express x8 slot 1
SATA backplane 2 power	Virtual media key connector
Front USB	VRM connector (Microprocessor 2)
SAS/SATA configuration backplane 1	USB
SAS/SATA configuration backplane 2	NMI button
SATA backplane 1 power	RJ45 (10/100)
Microprocessor 1	Microprocessor power
Fans 4, 5, and 6	Video
SATA 0	Serial
SATA 2 - 5	Power supply power

Chapter 6. Locating Server Controls and connectors 141