User manual

Fading on and off: The server is in a reduced-power state. To wake the server,
press the power-control button or use the IMM Web interface. For information
about logging on to the IMM Web interface, see “Logging on to the Web
interface” on page 125.
System-board internal connectors
The following illustration shows the internal connectors on the system board.
1 Battery 12 Fan connector 2
2 Optional two-port Ethernet card
connector
13 Reserved
3 PCI riser connector 1 14 Fan connector 3
4 DIMM connectors 15 Hot-swap SAS/SATA power connector
backplane 1 and 2
5 Microprocessor 1 16 Hot-swap SAS/SATA power connector
optional backplane 3
6 Operator information panel connector 17 Hot-swap SAS/SATA configuration
cable connector
7 Optical drive connector 18 SAS riser-card connector
8 Front video/USB connector 19 Auxiliary power for PCI Express
graphics adapter connector
9 Reserved 20 Microprocessor 2
10 Fan connector 1 21 PCI riser connector 2
24 ThinkServer RD220 Types 3729, 3779, 3797, and 3798: Installation and User Guide