Technical Product Specification

Intel® Server System SR2625UR TPS Table of Contents
Revision 1.8 Intel order number E46130-010
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3.8.3 AC Line Dropout/Holdup ...................................................................................... 26
3.8.4 AC Line 5 VSB Holdup ......................................................................................... 26
3.8.5 AC Inrush ............................................................................................................. 26
3.9 Protection Circuits ................................................................................................ 26
3.9.1 Over-current Protection (OCP) ............................................................................. 26
3.9.2 Over-voltage Protection (OVP) ............................................................................. 27
3.9.3 Over-temperature Protection (OTP) ..................................................................... 27
3.10 DC Output Specification ....................................................................................... 28
3.10.1 Output Power/Currents ........................................................................................ 28
3.10.2 Standby Output/Standby Mode ............................................................................ 28
3.11 Cold Redundant Power Supply Module ................................................................ 28
3.11.1 Overview .............................................................................................................. 28
3.11.2 Signals ................................................................................................................. 29
3.11.3 Cold Redundancy Enabling / Disabling ................................................................ 30
3.11.4 System Power on timing ....................................................................................... 30
3.11.5 Power supply fan(s) ............................................................................................. 30
3.11.6 Failure Detection and Protection .......................................................................... 30
3.11.7 Power Supply Control based on output load ......................................................... 31
3.11.8 Backward Compatibility ........................................................................................ 31
3.12 Power Supply Status LED .................................................................................... 32
4. Cooling Subsystem .......................................................................................................... 33
4.1 Non-redundant Fan Module.................................................................................. 34
4.2 Redundant System Fan Module ........................................................................... 38
4.3 Airflow Support ..................................................................................................... 40
4.3.1 Power Supply Zone .............................................................................................. 40
4.3.2 Full-height Riser Zone .......................................................................................... 40
4.3.3 CPU/Memory/Low-profile PCI Zone ..................................................................... 41
4.4 Drive Bay Population ............................................................................................ 41
4.5 Sata HDD Support ............................................................................................... 42
5. System Board Interconnects ........................................................................................... 43
5.1 Midplane .............................................................................................................. 43
5.2 Bridge Board ........................................................................................................ 50
5.3 Hot-swap SAS/SATA Backplane .......................................................................... 50
6. Peripheral and Hard Drive Subsystem ............................................................................ 57