Table of Contents
Intel® Server System R2000LH2/T2 Product Family TPS
Revision 1.0
iv
3.6.1
Power Supply Module Efficiency .......................................................................... 26
3.6.2
DC Inlet Connector ............................................................................................... 26
3.6.3
DC Input Voltage Specification ............................................................................. 26
3.6.4
DC Holdup/Dropout Time ..................................................................................... 26
3.6.5
DC Line Fuse ....................................................................................................... 27
3.6.6
DC Inrush ............................................................................................................. 27
3.6.7
DC Line Surge Voltages (Line Transients) ........................................................... 27
3.6.8
Residual Voltage Immunity in Standby Mode ....................................................... 28
3.6.9
Protection Circuits ................................................................................................ 28
3.6.10
Over Temperature Protection (OTP) .................................................................... 29
3.7
Cold Redundancy Support ................................................................................... 30
3.7.1
Powering on Cold Standby Supplies to Maintain Best Efficiency .......................... 30
3.7.2
Powering on Cold Standby Supplies during a Fault or Over Current Condition..... 31
3.7.3
BMC Requirements .............................................................................................. 31
3.7.4
Power Supply Turn On Function .......................................................................... 31
3.8
Closed Loop System Throttling (CLST) ................................................................ 32
3.9
Smart Ride Through (SmaRT) .............................................................................. 32
3.10
Power Supply Status LED .................................................................................... 32
4.
Thermal Management ....................................................................................................... 33
4.1
Thermal Operation and Configuration Requirements ............................................ 33
4.2
Thermal Management Overview .......................................................................... 35
4.2.1
Set Throttling Mode .............................................................................................. 35
4.2.2
Altitude ................................................................................................................. 35
4.2.3
Set Fan Profile ..................................................................................................... 36
4.2.4
Fan PWM Offset ................................................................................................... 36
4.2.5
Quiet Fan Idle Mode ............................................................................................. 36
4.2.6
Thermal Sensor Input for Fan Speed Control ....................................................... 37
4.3
System Fans ........................................................................................................ 39
4.3.1
Lower Fan Board .................................................................................................. 41
4.3.2
Upper Fans .......................................................................................................... 42
4.4
Power Supply Module Fan ................................................................................... 43
5.
System Storage and Peripheral Drive Bays Overview ................................................... 44
5.1
2.5” Hard Disk Drive Support ................................................................................ 44
5.1.1
2.5” Drive Hot-Swap Backplane Overview ............................................................ 46
5.2
3.5” Hard Disk Drive Support ................................................................................ 48
5.2.1
3.5” Drive Hot-Swap Backplane Overview ............................................................ 49
5.3
Optical Drive Support ........................................................................................... 52
5.4
Solid State Drive (SSD) Support........................................................................... 53
5.5
Low Profile eUSB SSD Support ........................................................................... 54
5.6
SATA DOM Support ............................................................................................. 55
6.
Storage Controller Options Overview ............................................................................. 56
Summary of Contents for S4600LT2
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