IBM RS/6000 H50 - Rear View

Rear View
1 CPU Fan 12 Power Control Interface Connector
2 Parallel Connector 13 Mouse Connector
3 Serial Connector(S2) 14 Keyboard Connector
4 Serial Connector(S1) 15 Power Control Interface Connector
5 External SSA Connectors (Optional) 16 Power Connector for First Power Supply
6 Serial Connector(S3) 17 AUI Ethernet Connector
7 I/O Slots 18 First Power Supply Status LED
8 Power Connector for Second Power
Supply
19 Internal Fans for First Power Supply
9 Second Power Supply Status LED 20 RJ45 Ethernet Connector
10 Internal Fans for Second Power Supply 21 External SCSI Connector
11 Second Power Supply 22 First Power Supply
1-2 RS/6000 Enterprise Server Model H50 Installation and Service Guide