Technical Product Specification

Table of Contents Intel® Server System SR1695WB TPS
Revision 1.4
Intel order number: E92079-005
iv
3.4.5 LED indicators ....................................................................................................... 17
3.5 DC output voltages ................................................................................................ 18
3.5.1 Output rating .......................................................................................................... 18
3.5.2 Remote Sensing (+12VRS) ................................................................................... 18
3.5.3 No load operation .................................................................................................. 18
3.5.4 Regulation, ripple and noise .................................................................................. 18
3.5.5 Ripple and noise .................................................................................................... 18
3.5.6 Transient loading ................................................................................................... 19
3.5.7 Capacitive load ...................................................................................................... 19
3.5.8 Maximum load change ........................................................................................... 19
3.5.9 Load sharing control(+12V load sharing) ............................................................... 19
3.5.10 Output voltage rise time ......................................................................................... 19
3.5.11 Output voltage hold-up time ................................................................................... 20
3.5.12 Overshoot .............................................................................................................. 20
3.5.13 Temperature coefficient ......................................................................................... 20
3.6 Protection circuits .................................................................................................. 20
3.6.1 +12V Over voltage protection ................................................................................ 20
3.6.2 Over current/short circuit protection ....................................................................... 20
3.6.3 Thermal protection ................................................................................................. 20
3.6.4 Thermal Fan Speed Control(External Control) ...................................................... 21
3.7 PMBus* .................................................................................................................. 21
4. Cooling Sub-System .......................................................................................................... 22
4.1 CPU Heatsink ........................................................................................................ 22
4.2 Four-Fan Module ................................................................................................... 23
4.3 Power Supply Fan ................................................................................................. 24
4.4 Air Duct Module ..................................................................................................... 24
4.5 Drive Bay Population Requirement ........................................................................ 25
5. Peripheral Drive Support ................................................................................................... 26
6. Hard Disk Drive Support .................................................................................................... 27
6.1 Hard Disk Drive Bays ............................................................................................. 27
6.2 Hard Drive Trays .................................................................................................... 27
6.3 Hot-Swap Hard Drive Support ............................................................................... 28
6.3.1 Backplane Feature set: .......................................................................................... 28
6.3.2 Backplane Block Diagram: ..................................................................................... 29
6.3.3 Backplane Connector Definition ............................................................................ 29
6.3.4 Backplane LED Support ........................................................................................ 30
6.3.5 Backplane Connector Definition ............................................................................ 31
7. Front Panel Control and Indicators .................................................................................. 34
7.1 Control Panel Button .............................................................................................. 34
7.2 Control Panel LED Indicators ................................................................................ 34
7.2.1 Power/Sleep LED .................................................................................................. 35
7.2.2 System Status LED ................................................................................................ 36
7.2.3 System Status LED – BMC Initialization ................................................................ 37
7.2.4 System Identification LED ...................................................................................... 37