HP Dc5700 HP Compaq dc5700 Business PC Service Reference Guide, 1st Edition - Page 207

System Board and Riser Board Reference Designators Designator P23 P24 P25 P26 P27 P29 P30 P40 P41 P52 P54 P55 P58 P60 P61 P62 P63 P64 P65 P66 P67 P68 P69 P70 P71 P80 P81 P82 P83 P84 P85 P86 P87 P101 P106 P124 P125 P126 P150 P216 SW2 SW50 U2 U3 U4 U5 Component (Continued) Header for front panel audio Header for front panel USB Internal USB connector 1 Internal USB connector 2 MultiBay header SCSI LED connector PCI extender slot (female) Blade PC graphics connector (outboard) Blade PC graphics connector (inboard) Second serial port Primary serial port Double stack serial port, Top = Serial B, Bottom = Serial A Riser edge connector (male-mates with J30) Primary Serial ATA (SATA) connector Second Serial ATA (SATA) connector Third Serial ATA (SATA) connector Fourth Serial ATA (SATA) connector VSFF expansion connector Graphics option connector Fifth Serial ATA (SATA) connector Sixth Serial ATA (SATA) connector Seventh Serial ATA (SATA) connector Eighth Serial ATA (SATA) connector Primary (CPU) fan header for fansink Secondary CPU fan header for fansink Primary Serial Attached SCSI (SAS) connector Second Serial Attached SCSI (SAS) connector Third Serial Attached SCSI (SAS) connector Fourth Serial Attached SCSI (SAS) connector Fifth Serial Attached (SAS) connector Sixth Serial Attached (SAS) connector Seventh Serial Attached (SAS) connector Eighth Serial Attached (SAS) connector Security board connector, system board Secondary speaker connector Hood lock header Hood sensor header Flying parallel port header Media reader header White box chassis fan header Security hood switch on riser card Clear CMOS switch/push button Single chip solution (combined northbridge/southbridge) North bridge South bridge Super I/O Service Reference Guide, dc5700 437804-001 E-3