Server User Manual

Intel® Server Platform SR6850HW4 TPS Table of Contents
Revision 1.0
Intel order number D23151-001
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5.1 Mechanical Outline ................................................................................................ 52
5.2 Power Supply Output Interface.............................................................................. 54
5.2.1 Blade Connector .................................................................................................... 54
5.3 AC Input Requirement ........................................................................................... 55
5.3.1 AC Input Voltage Specification .............................................................................. 55
5.3.2 Efficiency ............................................................................................................... 55
5.3.3 Input Over-Current Protection................................................................................ 55
5.3.4 Inrush Current........................................................................................................ 55
5.3.5 Auto Restart........................................................................................................... 56
5.3.6 Power Factor Correction (PFC) ............................................................................. 56
5.3.7 AC Input Connector ............................................................................................... 56
5.4 DC Output Requirements ...................................................................................... 56
5.4.1 Hot Swap Functionality .......................................................................................... 57
5.4.2 Output Current Rating............................................................................................ 57
5.4.3 Over- and Under-Voltage Protection ..................................................................... 57
5.4.4 Over-current Protection .........................................................................................58
5.4.5 Short Circuit Protection.......................................................................................... 58
5.4.6 Reset After Shutdown............................................................................................ 58
5.4.7 Current Sharing .....................................................................................................59
5.4.8 I
2
C Devices ............................................................................................................ 59
5.4.9 Fan Speed Control................................................................................................. 61
5.4.10 Power Supply Module LED indicators ................................................................... 61
6. Power Distribution Board ..................................................................................................63
6.1 Introduction ............................................................................................................ 63
6.2 Signal Descriptions and Pinouts ............................................................................ 65
6.2.1 Remote On/Off (-PS_ON)...................................................................................... 66
6.2.2 Power Good Signal (POK or P_GOOD) ................................................................66
6.2.3 VIN_GOOD............................................................................................................ 66
7. SCSI Backplane Board.......................................................................................................67
7.1 Introduction ............................................................................................................ 67
7.1.1 Block Diagram ....................................................................................................... 67
7.1.2 Architectural Overview........................................................................................... 68
7.1.3 Mechanical Specifcations ...................................................................................... 70
7.1.4 Component Location.............................................................................................. 71
7.2 Functional Architecture .......................................................................................... 73