Technical Product Specification

Table of Contents Intel® Server System SR1625UR TPS
iv Intel order number E47487-012 Revision 2.0
3.6.7 AC Line 5 VSB Holdup ......................................................................................... 23
3.6.8 AC Line Leakage Current ..................................................................................... 23
3.6.9 Power Factor Correction ...................................................................................... 23
3.7 DC Output Specification ....................................................................................... 23
3.7.1 Output Power/Currents ........................................................................................ 23
3.7.2 Voltage Regulation ............................................................................................... 24
3.8 Protection Circuits ................................................................................................ 24
3.8.1 Over-current Protection (OCP) ............................................................................. 24
3.8.2 Over-voltage Protection (OVP) ............................................................................. 25
3.8.3 Over-temperature Protection (OTP) ..................................................................... 25
3.9 Power Supply Status LED .................................................................................... 25
4. Cooling Subsystem .......................................................................................................... 26
4.1 Fan Module .......................................................................................................... 26
4.2 Airflow Support ..................................................................................................... 28
4.2.1 Power Supply Zone .............................................................................................. 28
4.2.2 PCI Riser Zone..................................................................................................... 29
4.2.3 CPU/Memory ........................................................................................................ 29
4.3 Drive Bay Population ............................................................................................ 30
4.4 Sata HDD Support ............................................................................................... 30
5. System Board Interconnects ........................................................................................... 31
5.1 Midplane .............................................................................................................. 31
5.2 Bridge Board ........................................................................................................ 37
5.3 Hot-Swap SATA/SAS Backplane ......................................................................... 38
6. Peripheral Drive Support ................................................................................................. 44
6.1 Optical Drive Support ........................................................................................... 44
7. Hard Disk Drive Support .................................................................................................. 46
7.1 Hard Drive Bays ................................................................................................... 46
7.1.1 Hot-swap Drive Trays ........................................................................................... 46
7.2 Midplane Options ................................................................................................. 47
7.2.1 Passive Midplane ................................................................................................. 47
7.2.2 Active Midplane with Intel
®
SAS /SAS RAID Support ........................................... 48
7.3 Hot-Swap SAS/SATA Backplane ......................................................................... 51
7.3.1 SAS/SATA Backplane Layout .............................................................................. 51
7.3.2 SAS/SATA Backplane Functional Architecture ..................................................... 53