HP Z 440 Owners Manual
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Power consumption and heat dissipation Power consumption and heat dissipation speci
System cabling HP Z440 Workstation system cabling See HP Z440 Workstation system board components on page 5 to determine the location of system board connectors. CableToCable designator on system board PSU cablePCA (Main PWR)P1PSU cablePCA (PWR MEM)P2PSU cableFirst hard drive (Bay 6)D1PSU cableSecond hard drive (Bay 5)D2PSU cableThird hard drive (Bay 4)D3PSU cableFirst optical drive (Bay 1)D4PSU cableSecond optical drive (Bay 2)D5PSU cableOther drive (Bay 3)D6PSU cableFirst graphics cardG1 (600 W PSU only)SpeakerPCAP6 (SPKR) whiteCooler fan cablePCAP8 (CPU0 FAN) whiteSystem fan cablePCAP95 (REAR FAN) whiteMemory fan cablePCAxP92 (MEM FAN) whiteFront audio cable *PCAP28 (FRONT AUD) blackFront 1394 cablePCAJ12 1394,WhiteLED/Power button cablePCAP5 (PB/LED) blackFront USB 3.0 cablePCAP29 (USB 3.0) blueFront USB 2.0 cablePCAP27 (FRONT USB 2.0) yellowMedia card readerPCAP24 (USB2) blueFront fan cablePCAP9 (FRNTFAN) whiteSecond serial portPCAP52 (COM) blackChassis solenoid lockPCAP124 (SOLBLOCK) blackChassis Intrusion SenderPCAP125 (IBSENSE) white* If an audio card is installed, connect the front audio cable to the audio card connector.Component replacement guidelines73
HP Z640 Workstation system cabling See HP Z640 Workstation system board components on page 11 to determine the location of system board connectors. CableToCable/system board designatorPSU cablePCA P1(PWR)P1PSU cablePCA P2(PWRMEM)P2PSU cableFirst hard driveHDD BAY 0PSU cableSecond hard driveHDD BAY 1PSU cableThird hard driveHDD BAY 2PSU cableFirst optical driveD1PSU cableSecond optical driveD2PSU cableFirst graphic cardG1PSU cableSecond graphic cardG2SpeakerPCAPre-connected to FUI cableCPU 0 HS fan cablePCAP8 (CPU 0 FAN) whiteRear fans cablePCAP11 (REAR FANS) whiteMB memory fan cablePCAP91(MEM FAN) black blind-mateFront fan cablePCAP9 (FRNTFAN) whiteFront audio cable *PCAP28 (FRONT AUDIO) blackFront USB3.0 cablePCAP29 (FRNT USB3) blueFront USB2.0 cablePCAP27 (FRNT USB2) yellowFront UI cablePCAP5(PB/LED) blackFront 1394 cablePCAJ12 (1394) whiteMedia card readerPCAP24 (I-USB2.0) blueSAS card LED cablePCAP127 blackeSATA external connectionPCAP64 (SATA4) black, P65 (SATA5) blackHood lock cablePCAP124 (HOODBLOCK) blackHood sensor cablePCAP2 on FUI Cable, whiteSerial option cablePCAP52 (COM) blackSecond processor memory fan cableRiser PCAP9 (MEMBFAN) black blind-mate* If an audio card is installed, connect the front audio cable to the audio card connector.74Chapter 3 Component replacement information and guidelines
HP Z840 Workstation system cabling See HP Z840 Workstation system board components on page 18 to determine the location of system board connectors. CableToCable/system board designatorPSU cable (C1)PCA (P1)P1PSU cable (C3)PCA (P2)P2PSU cable (C3)PCA (P3)P3PSU cable (C3)PCA (P4)P4PSU cable (C2)Graphics cardG1PSU cable (C2)Graphics cardG2PSU cable (C2)Graphics cardG3PSU cable (C1)Hard drive cableH1PSU cable (C1)Slimline optical drive / hard driveD1 (Slim SATA power)PSU cable (C1)Optical drive / hard driveD2 (SATA power)PSU cable (C1)Optical drive / hard driveD3 (SATA power)PSU cable (C1)Optical driveD4 (IDE power)PSU cable (C1)Optical driveD5 (IDE power)Front fan cable (top)PCAP157 (FRONT FAN 1) whiteFront fan cable (bottom)PCAP158 (FRONT FAN 2) whiteRear fan cablePCAP159 (REAR FAN) whiteFront audio cable *PCAP23 (FRONT AUD) blackFront UI cable cablePCAP5 (FRONT PANEL) blackFront USB 3.0 cablePCAP26 (FRONT USB 3.0) blue* If an audio card is installed, connect the front audio cable to audio card connector.Component replacement guidelines75
4Diagnostics and troubleshooting This chapter describes the tools available for diagnosing and troubleshooting system issues.
Locating ID labels To assist in troubleshooting, product, serial, and authentication numbers are available on each computer.
Diagnosis guidelines If you encounter a problem with the computer, monitor, or software, the following sections provide a list of general suggestions that help you isolate and focus on the problem before taking further action. Diagnosis at startup
Active Chat enables you to electronically submit a support ticket to HP over the web. When you submit a support ticket, Active Chat collects information about the computer and pass it to an online support specialist. The collection of information might take up to 30 seconds depending on the computer con