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Table of Contents Intel® Server Platform SR6850HW4 TPS
Revision 1.0
Intel order number D23151-001
iv
3. Server System Chassis and Assemblies .........................................................................23
3.1 Chassis, Rails and Top Cover ...............................................................................23
3.1.1 Chassis..................................................................................................................23
3.1.2 Slide Rails..............................................................................................................25
3.1.3 Top Cover..............................................................................................................25
3.2 Power and Fans.....................................................................................................25
3.3 Fan Subsystem......................................................................................................26
3.4 Mainboard Assembly .............................................................................................26
3.5 Peripheral Bay and Front Panel.............................................................................27
3.5.1 Hot-Swap Hard Disk Drive Carrier.........................................................................27
3.5.2 Optical Drive Carrier ..............................................................................................28
3.5.3 Front Panel ............................................................................................................29
3.6 Front Bezel ............................................................................................................30
4. Cables and Connectors .....................................................................................................31
4.1 Cable and System Interconnect Descriptions........................................................33
4.2 User-accessible I/O Connectors............................................................................35
4.2.1 Video Connectors ..................................................................................................35
4.2.2 USB 2.0 Connectors.............................................................................................. 36
4.2.3 Etherent Connectors..............................................................................................37
4.2.4 External 68-pin Ultra320 SCSI VHDCI Connector.................................................39
4.2.5 Internal 68-pin SCSI Connectors........................................................................... 40
4.2.6 80-pin SCA2 Hard Disk Drive Connectors.............................................................41
4.2.7 AC Power Input Connectors ..................................................................................42
4.2.8 3-pin Chassis Intrusion Connector.........................................................................42
4.2.9 12-pin Power Distribution Board Power Connector ...............................................42
4.2.10 30-pin Power Distribution Board to Mainboard Connector ....................................43
4.2.11 30-pin SCSI Backplane Board Board to Front Panel I/O Board Connector...........43
4.2.12 100-pin Mainboard to SCSI Backplane Board Board Connector...........................44
4.2.13 Peripheral Power Connector..................................................................................45
4.2.14 Fan Connectors .....................................................................................................46
4.2.15 50-pin Front Panel Control Module Connector ......................................................47
4.2.16 SATA-to-IDE Converter Board Connector .............................................................48
4.2.17 SATA-to-IDE Converter Board Power Connector..................................................48
4.2.18 SATA Connector....................................................................................................49
5. Power Supply......................................................................................................................51