Datasheet

Intel® Server Board S5500WB TPS Table of Contents
Revision 1.9
Intel order number E53971-008
vii
7.4.6 Serial Port Connectors ......................................................................................... 66
7.4.7 USB Connectors .................................................................................................. 66
7.5 Fan Headers ........................................................................................................ 67
8. Intel
®
Light-Guided Diagnostics ...................................................................................... 68
8.1 5-V Standby LED ................................................................................................. 68
8.2 Fan Fault LEDs .................................................................................................... 69
8.3 System Status LED .............................................................................................. 69
8.4 DIMM Fault LEDs ................................................................................................. 73
8.5 POST Code Diagnostic LEDs .............................................................................. 74
8.6 Front Panel Support ............................................................................................. 75
9. Design and Environmental Specifications ..................................................................... 76
9.1 Fan Speed Control Thermal Management ........................................................... 76
9.2 Thermal Sensors .................................................................................................. 78
9.2.1 Processor PECI Temperature Sensor .................................................................. 78
9.2.2 Memory Temperature Sensor .............................................................................. 79
9.2.3 Board Temperature Sensor .................................................................................. 79
9.2.4 Thermals Sensor Placement ................................................................................ 79
9.3 Heatsinks ............................................................................................................. 80
9.3.1 Unified Retention System Support ....................................................................... 81
9.4 Errors ................................................................................................................... 82
9.4.1 PROCHOT# ......................................................................................................... 82
9.4.2 THERMTRIP# ...................................................................................................... 82
9.4.3 CATERR# ............................................................................................................ 82
10. Power Subsystem............................................................................................................. 83
10.1 Server Board Power Distribution .......................................................................... 83
10.2 Power Supply Compatibility .................................................................................. 83
10.3 Power Sequencing and Reset Distribution ........................................................... 84
11. Regulatory and Certification Information ....................................................................... 85
11.1 Product Regulation Requirements ........................................................................ 85
11.1.1 Product Safety Compliance .................................................................................. 85
11.1.2 Product EMC Compliance – Class A Compliance ................................................ 85
11.1.3 Certifications / Registrations / Declarations .......................................................... 85
11.2 Product Regulatory Compliance Markings ........................................................... 86
11.3 Electromagnetic Compatibility Notices ................................................................. 86