HP Z620 Series User's Guide

HP Z220 SFF, Z220 CMT, Z420, Z620,and Z820 WorkstationsMaintenance and Service Guide

Index ... 186xi

HP Z420 Workstation installation sequence recommendationsTable 3-6 Slot installation sequenceLoadorderCard description Slot 1 Slot 2 Slot 3 Slot 4 Sl

HP Z620 Workstation slot identification and description Maximum power used by all slots must not exceed total system power and is subject to configura

HP Z620 Workstation installation sequence recommendationsTable 3-8 Slot installation sequenceLoadorderCard description Slot 1 Slot 2 Slot 3 Slot 4 Sl

HP Z820 Workstation slot identification and description Maximum power used by all slots must not exceed total system power and is subject to configura

HP Z820 Workstation installation sequence recommendationsTable 3-10 Slot installation sequenceLoadorderCard description TypeSlot0Slot1Slot2* Slot3* S

Hard disk drives and optical disc drivesHandling hard disk drivesCAUTION: Take proper precautions when handling hard disk drives to prevent loss of wo

Drive installation and cabling scenariosThis section presents cabling guidelines for the most common maximum storage configurations. If youadd or remo

HP Z420 Workstations — Intel AHCI SATA controller guidelinesSee HP Z420 Workstation system board components on page 19 to determine the location of sy

HP Z420 Workstations — LSI 9212-4i RAID controller guidelinesSee HP Z420 Workstation system board components on page 19 to determine the location of s

HP Z620 Workstations — Intel AHCI SATA controller guidelinesSee HP Z620 Workstation system board components on page 26 to determine the location of sy

1 Hardware overview This chapter presents an overview of workstation hardware components.TopicsHP Z220 SFF Workstation components on page 1HP Z220 CMT

HP Z620 Workstations — LSI 9212-4i RAID controller guidelinesSee HP Z620 Workstation system board components on page 26 to determine the location of s

HP Z820 Workstation cabling guidelinesSee HP Z820 Workstation system board components on page 33 to determine the location of systemboard connectors.N

Memory Supported DIMM configurations NOTE: Mirroring and DIMM sparing are not supported.Table 3-12 Supported DIMM configurationsPlatform Configuratio

BIOS errors and warningsThe BIOS generates warnings/errors on invalid memory configurations:●If the BIOS can find a valid memory configuration by disa

HP Z220 SFF Workstation DIMM installation order Install DIMMs in this order.NOTE: If you install DIMMs of different sizes, load them in order of size,

HP Z420 Workstation DIMM installation order Install DIMMs in this order.NOTE: If you install DIMMs of different sizes, load them in order of size, sta

HP Z620 Workstation DIMM installation order Install DIMMs in this order.NOTE: If you install DIMMs of different sizes, load them in order of size, sta

HP Z820 Workstation DIMM installation order Install DIMMs in this order.NOTE: If you install DIMMs of different sizes, load them in order of size, sta

Power supply Power supply specifications All power supplies have these specifications:●Wide-ranging, active Power Factor Correction (PFC)●ENERGY STAR®

Table 3-13 Power supply specifications (continued)Z220 SFF Z220 CMT Z420 Z620 Z820Heatdissipation,maximum(configurationand softwaredependent)646.6 bt

HP Z220 SFF Workstation front panel components Figure 1-1 Front panel componentsTable 1-1 Component description1 Optical drive 5 Optional media ca

Power consumption and heat dissipationPower consumption and heat dissipation specifications are available for multiple configurations. Toreview availa

System cablingHP Z220 SFF Workstation system cablingSee HP Z220 SFF Workstation components on page 1 to determine the location of system boardconnecto

HP Z220 CMT Workstation system cablingSee HP Z220 CMT Workstation system board component on page 12 to determine the location ofsystem board connector

HP Z420 Workstation system cablingSee HP Z420 Workstation system board components on page 19 to determine the location of systemboard connectors.Cable

HP Z620 Workstation system cablingSee HP Z620 Workstation system board components on page 26 to determine the location of systemboard connectors.Cable

HP Z820 Workstation system cablingSee HP Z820 Workstation system board components on page 33 to determine the location of systemboard connectors.Cable

4 Diagnostics and troubleshooting This chapter describes the tools available for diagnosing and troubleshooting system issues.TopicsCalling support on

Calling supportAt times you might encounter an issue that requires support. When you call support:●Have the computer readily accessible.●Write down th

Locating ID labelsTo assist in troubleshooting, product, serial, and authentication numbers are available on eachcomputer.●All workstations have a ser

Locating warranty informationTo locate base warranty information, see http://www.hp.com/support/warranty-lookuptool.To locate an existing Care Pack, s

HP Z220 SFF Workstation rear panel components Figure 1-2 Rear panel componentsNOTE: The labels for the rear panel connectors use industry-standard ic

Diagnosis during operation●Look for blinking LEDs on the side of the computer. The blinking lights are error codes that willhelp you diagnose the prob

Troubleshooting checklistBefore running diagnostic utilities, make sure that.●The computer is connected to a working electrical outlet and powered on,

HP troubleshooting resources and toolsThis section provides information on the HP Help and Support Center, Online support, and HelpfulHints for troubl

Troubleshooting a problemTo help you troubleshoot problems with your system, HP provides the Business Support Center (BSC).The BSC is a portal to an e

Helpful hintsIf you encounter a problem with the workstation, monitor, or software, the following generalsuggestions might help you isolate and focus

●If the monitor connected to a tower, desktop or all-in-one computer is blank:◦Plug the monitor into a different video port on the computer if one is

Troubleshooting scenarios and solutionsThis section presents troubleshooting scenarios and possible solutions for a Windows-based system.Solving minor

Table 4-1 Minor problems (continued)Problem Cause Possible SolutionWorkstation powered offautomatically and the PowerLED flashes red 2 times (onceeve

Solving hard drive problemsTable 4-2 Hard drive problemsProblem Cause SolutionHard drive error Hard disk has bad sectors orhas failed.Locate and bloc

Table 4-2 Hard drive problems (continued)Problem Cause SolutionNon-system disk or NTLDR missingmessageSystem is trying to start fromnonbootable media

HP Z220 SFF Workstation chassis components For complete and current information on supported accessories and components for the computer, seehttp://pa

Solving display problemsThese suggestions apply to monitors connected to desktop and tower configurations, and to externalmonitors connected to all-in

Table 4-3 Display problems (continued)Problem Cause SolutionPower LED flashes red 6 times(once every second), followed by atwo-second pause, and then

Table 4-3 Display problems (continued)Problem Cause SolutionFuzzy focus; streaking, ghosting,or shadowing effects; horizontalscrolling lines; faint v

Table 4-4 Audio problems (continued)Problem Cause SolutionNoise or no sound comes out ofthe speakers or headphones.1. If you are using digital speake

Solving power supply problemsThis section presents power supply troubleshooting scenarios.Testing power supplyBefore replacing the power supply unit (

Table 4-6 Power supply problems (continued)Problem Cause SolutionIf the system enters the POST, perform the following:a. Power off the workstation.b.

Self-troubleshooting with HP Vision DiagnosticsHewlett-Packard Vision Diagnostics is a diagnostic tool that can be used by the end user or technicalsu

results. The information in each tab can be saved as an HTML file and stored on an optical disc or USBflash drive.Use HP Vision Diagnostics to determi

Creating and using a bootable USB keyThis section describes how to use a USB key to access the HP Vision Diagnostics.NOTE: Using a USB key is the most

User interfaceThe HP Vision Diagnostics application provides six major functions, accessible through tabs:●Survey — Current system hardware informatio

HP Z220 SFF Workstation system board componentThe following illustration and table identify computer system board components.Figure 1-4 System board

Survey tabThe Survey tab shows your system hardware information, organized into eleven Categories (forexample Processors) and device instances (for ex

Test tabThe Test tab lists all available diagnostics. The lists have been tailored according to your systemconfiguration. Individual test may be selec

5. Click the Start Test button. The Status tab, which allows you to monitor the progress of thetests, automatically displays during the testing proces

Errors tabThe Errors tab displays detailed information about any errors found, as well as any recommendedactions.The Error Log displays the tests for

Saving and printing information in HP Vision DiagnosticsYou can save the information displayed in the HP Vision Diagnostics Survey, History and Errors

Self-troubleshooting with HP PC HardwareDiagnosticsHP PC Hardware Diagnostics is a Unified Extensible Firmware Interface (UEFI) based diagnostic toolt

◦Includes recommended actions with URL information on whom to contact◦Generation of the failure code indicates a definite hardware failure – no additi

Accessing HP PC Hardware DiagnosticsThe process to access the diagnostics tool is the same regardless of the location from which it is run.The user pr

Running HP PC Hardware DiagnosticsThe System Information screen provides extensive system information, which is retrieved from theSMBIOS tables if the

Hardware diagnostic testsHP PC Hardware Diagnostics provides five sets of hardware diagnostic tests to validate the functionalityof hardware component

HP Z220 SFF Workstation system board architectureThis section describes the system architectures.The following figure shows the typical system board b

Diagnostic codes and errorsThis section presents information about diagnostic LED codes, LED color definitions, and POST errormessages to help you tro

Table 4-8 Diagnostic lights and audible codes (continued)Activity Possible cause Recommended actionRed Power LED blinksthree times, once everysecond,

Table 4-8 Diagnostic lights and audible codes (continued)Activity Possible cause Recommended actionRed Power LED blinkseight times, once everysecond,

Table 4-8 Diagnostic lights and audible codes (continued)Activity Possible cause Recommended actionSystem does not power-onand LEDs are not blinking.

LED color definitionsThe following table describes what each LED light on the computer front panel signifies.Table 4-9 LED color definitionsLED state

Table 4-10 POST error messages (continued)Screen message Probable cause Recommended action162—Systems Options Error 1. Run Computer Setup (F10) util

Table 4-10 POST error messages (continued)Screen message Probable cause Recommended action304—Keyboard or SystemUnit ErrorKeyboard failure. 1. Recon

Table 4-10 POST error messages (continued)Screen message Probable cause Recommended action521—Memory fan (3) notdetectedMemory fan(3) missing, disco

Table 4-10 POST error messages (continued)Screen message Probable cause Recommended action922—Front USB 2 NotConnectedFront USB 2 mechanism is missi

5 Configuring password security andresetting CMOS This chapter describes how to configure password security and to reset CMOS.●Preparing to configure

Workstation specifications HP Z220 SFFProcessortechnologyIntel Series C216 chipset:●Support for the Intel® Xeon® Processor E3 v2 Family, third-gener

Resetting the password jumper Use the following procedure to disable the power-on or setup password features and clear the power-on and setup password

Clearing and resetting the CMOS This section describes the steps necessary to successfully clear and reset the CMOS. The CMOS of thecomputer stores pa

Using Computer Setup (F10) Utility to reset CMOS1. Access Computer Setup (F10) Utility menu.2. When Computer Setup message appears in the lower-right

A Linux technical notesHP offers a variety of Linux solutions for HP workstation customers:●HP certifies and supports Red Hat Enterprise Linux (RHEL)

audio mixing. The performance of software audio mixing and playback is greatly improved in ALSAversion 1.0.13 and later.After the driver is installed,

NVIDIA Graphics WorkstationsSome workstation configurations come with NVIDIA Quadro graphics hardware. HP recommends theuse of NVIDIA drivers for best

AMD Graphics WorkstationsSome workstation configurations include AMD graphics hardware. HP recommends use of AMDgraphics drivers for best results on L

B Configuring RAID devices This appendix explains how to configure RAID arrays on your workstation.TopicsRAID hard drive maximum and associated storag

Supported RAID configurationsAll workstation platforms have Intel controllers, as follows:●LSI 2308 controllers — HP Z820 Workstations●LSI 9212-4i con

Configuring Intel SATA RAID This section describes how to use Intel® Rapid Storage Technology enterprise (Intel® RSTe) or Intel®Rapid Storage Technolo

HP Z220 CMT Workstation componentsFor complete and current information on supported accessories and components for the computer, seehttp://partsurfer.

Configuring system BIOSTo set up a RAID configuration, the emulation mode must be set to RAID+AHCI in Computer Setup(F10) Utility. This is the default

Configuring RAID with the Intel utilityFollow these steps to create RAID volumes.NOTE: The option ROM displays once for each controller. For example,

Configuring RAID on an LSI 2308 or LSI 9212-4icontroller This section explains how to use the LSI Logic Configuration Utility to set up a SATA or SAS

RAID 1 configurationFollow these steps to configure an Integrated Mirroring (IM) volume with the BIOS-based configurationutility. The procedure assume

RAID 1E/10 configurationFollow these steps to configure an Integrated Mirroring Extended (IME) volume. The procedure assumesthe system has the require

Configuring RAID on an LSI 9260-8i MegaRAIDcontroller This section explains how to use the LSI Logic Configuration Utility to set up SATA or SAS RAID

●Disable BGI: No, Yes●Select Size: Specify the size of the RAID array5. Select Next.6. A message warns you of the effect of your particular Write Poli

Software RAID solutionThis section summarizes software RAID considerations that are specific to the Linux environment, andprovides links to additional

Configuring software RAIDSee the following sites for additional information about configuring software RAID on Red HatEnterprise Linux (RHEL) or SUSE

C System board designators HP Z220 SFF WorkstationDesignator Silk screen Component/DescriptionE15 E15 Crisis recovery header/jumperE49 E49 Clear passw

HP Z220 CMT Workstation front panel components Figure 1-6 Front panel componentsTable 1-5 Component descriptions1 Optical drive 5 USB 3.0 ports (2)

Designator Silk screen Component/DescriptionP151 MEDIA2 Media card readerP160 SATAPWR1 HDD power (black)XBT1 XBT1 BAT Battery holderXMM1 - XMM4 XMM1 -

Table C-1 HP Z220 CMT Workstation system board designators (continued)Designator Silk screen ComponentP6 SPKR SpeakerP8 P8 CHFAN Rear system fanP9 P9

Table C-2 HP Z420 and Z620 Workstation system board designators(continued)Designator Name on board ComponentE49/JP49 PSWD Clear Password headerJ9 RJ4

Table C-2 HP Z420 and Z620 Workstation system board designators(continued)Designator Name on board ComponentP9 CHFAN Front chassis fan headerP10 FLOP

Table C-3 HP Z820 Workstation system board designators (continued)Designator Name on board ComponentJ32 J32 SLOT5-PCIe2 x8(4) PCI Express Gen 2 x8 (4

Table C-3 HP Z820 Workstation system board designators (continued)Designator Name on board ComponentP85 SAS5 SAS/SATA Port 5P86 SAS6 SAS/SATA Port 6P

IndexBBIOS ROM 41CCable management 82CMOS 159clearing and resetting 161Computer Setup (F10) Utility 42Menu description 44Configuring RAID devices 167m

HP Z620 Workstation chassis25HP Z620 Workstation frontpanel 23HP Z620 Workstation rearpanel 24HP Z820 Workstation 30HP Z820 Workstation chassis32HP Z8

Copyright Information© Copyright 2012, 2013 Hewlett-PackardDevelopment Company, L.PThird Edition: February 2013First Edition: April 2012669531-003Warr

HP Z220 CMT Workstation rear panel components Figure 1-7 Rear panel componentsTable 1-6 Component descriptions1 Power cord connector 9 Power sup

HP Z220 CMT Workstation chassis componentsThe following figure shows the chassis components of a typical HP Z220 CMT Workstation layout.Drive configur

HP Z220 CMT Workstation system board componentThe following illustration and table identify workstation system board components.Figure 1-9 System boa

HP Z220 CMT Workstation system board architectureThe following figure shows the typical system board block diagram.Figure 1-10 System board block dia

Workstation specifications HP Z220 CMTProcessortechnologyIntel Series C216 chipset:●Support for the Intel Xeon Processor E3 v2 Family or third-generat

HP Z420 Workstation componentsFor complete and current information on supported accessories and components for the computer, seehttp://partsurfer.hp.c

HP Z420 Workstation front panel Figure 1-11 Front panel componentsTable 1-9 Component descriptions1 Optical drive 5 USB 3.0 ports (2, blue)2Power b

HP Z420 Workstation rear panel Figure 1-12 Rear panel componentsTable 1-10 Component descriptions1 Power supply Built-In Self Test(BIST) LED9Audio

HP Z420 Workstation chassis componentsFigure 1-13 Chassis componentsTable 1-11 Component descriptions1 Power supply 9 CPU2 Side access panel 10 Memo

HP Z420 Workstation system board components Figure 1-14 System board component locationsTable 1-12 System board component descriptionsI/O SATA (SAS

About this guideThis guide provides service and maintenance information, technical details and configuration guidancefor the HP Z220 SFF, Z220 CMT, Z4

HP Z420 Workstation system board architecture Figure 1-15 HP Z420 Workstation system board block diagramNOTE: The PCIe designators indicate the mecha

HP Z420 Workstation specifications Processor technologyIntel Series C602 chipset:●Support for the Intel Xeon Processor E5-1600 Series and E5-2600 Seri

Weight●Standard configuration: 13.2 kg (29.2 lb)●Minimum configuration: 12.5 kg (27.5 lb)●Maximum configuration: 17.7 kg (39.4 lb)Chassis dimensionsTo

HP Z620 Workstation components For complete and current information on supported accessories and components for the computer, seehttp://partsurfer.hp.

HP Z620 Workstation rear panel Figure 1-17 Rear panel componentsTable 1-14 Component descriptions1 Power cord connector 8 Audio line-out connector

HP Z620 Workstation chassis components Figure 1-18 Chassis componentsTable 1-15 Component descriptions1 Side access panel 13 Second CPU memory modul

HP Z620 Workstation system board components Figure 1-19 System board component locationsTable 1-16 System board components descriptionsI/O PCI/PCIe

Table 1-16 System board components descriptions (continued)12 Serial (optional) 23 CPU1 memory fan (optional) Service 24 Rear fans 35 Clear CMOS bu

HP Z620 Workstation specifications ProcessortechnologyIntel Series C602 chipset:●Support for the Intel Xeon Processor E5-1600 Series and E5-2600 Serie

Weight●Standard configuration: 17.9 kg (39.4 lb)●Minimum configuration: 15.5 kg (34.2 lb)●Maximum configuration: 22.6 kg (49.9 lb)Chassisdimensions●He

Table of contents1 Hardware overview ... 1HP Z2

HP Z820 Workstation componentsFor information on supported accessories and components, see http://partsurfer.hp.com.TopicsHP Z820 Workstation system b

HP Z820 Workstation rear panel Figure 1-22 Rear panel componentsTable 1-18 Component descriptions1 Power cord connector 9 USB 3.0 ports (2, blue)2

HP Z820 Workstation chassis components Figure 1-23 Chassis componentsTable 1-19 Component descriptions1 CPU/memory fans 12 Processor (CPU) heatsink2

HP Z820 Workstation system board components Figure 1-24 System board component locationsTable 1-20 System board component descriptionsI/O PCI/PCIe P

Table 1-20 System board component descriptions (continued)10 Serial 24 Auxiliary fan 2 (rear) 39 Crisis recovery jumperSAS/SATA 25 CPU/memory fans 40

HP Z820 Workstation specifications ProcessortechnologyIntel Series C602 chipset:●Support for the Intel Xeon Processor E5-2600 Series, including proces

I/O technology●SATA RAID 0/1/5/10 on SCU●SAS RAID 0/1/10 on LSI SAS 2308 controller●Six SATA ports: four SCU (3 GB/s); two AHCI (6 GB/s)●Eight SAS por

Environmental specificationsThe following table lists the environmental specifications of HP Workstations.Table 1-21 HP Workstation environmental spe

Ensuring proper ventilationProper ventilation for the system is important for workstation operation. Follow these guidelines:●Operate the workstation

2 System management This section describes the tools and utilities that provide system management for the workstation.TopicsPower management and perfo

Environmental specifications ... 37ENERGY STAR quali

Hyper-Threading Technology (HTT)This computer supports HTT, an Intel-proprietary technology that improves processor performancethrough parallelization

Non-Uniform Memory Access (NUMA)Non-Uniform Memory Access (NUMA) is available on some Z series Workstations. NUMA can improvememory bandwidth and late

Computer Setup (F10) UtilityTopicsComputer Setup (F10) functionality on page 42Accessing Computer Setup (F10) Utility on page 43Computer Setup (F10) U

●Specify the Asset Tag or property identification number assigned by the company to thisworkstation.●Enable power-on password prompts during system re

Computer Setup (F10) Utility menuThe following tables describe the functions available in Computer Setup (F10) (BIOS) utility menu.NOTE: With new BIOS

Table 2-1 Computer Setup (F10) Utility menu descriptions for the HP Z220 SFF and Z220 CMTWorkstations (continued)Heading Option Description Apply De

Table 2-1 Computer Setup (F10) Utility menu descriptions for the HP Z220 SFF and Z220 CMTWorkstations (continued)Heading Option Description◦Hard Driv

Table 2-1 Computer Setup (F10) Utility menu descriptions for the HP Z220 SFF and Z220 CMTWorkstations (continued)Heading Option Description Device S

Table 2-1 Computer Setup (F10) Utility menu descriptions for the HP Z220 SFF and Z220 CMTWorkstations (continued)Heading Option Description System S

Table 2-1 Computer Setup (F10) Utility menu descriptions for the HP Z220 SFF and Z220 CMTWorkstations (continued)Heading Option Description Secure Bo

Changing a power-on or setup password ... 72Deleting a power-on or setup password ...

Table 2-1 Computer Setup (F10) Utility menu descriptions for the HP Z220 SFF and Z220 CMTWorkstations (continued)Heading Option DescriptionNOTE: If y

Table 2-1 Computer Setup (F10) Utility menu descriptions for the HP Z220 SFF and Z220 CMTWorkstations (continued)Heading Option Description Device Op

Table 2-2 Computer Setup (F10) Utility menu descriptions for the HP Z420, Z620, and the Z820WorkstationsHeading Option DescriptionFile System Informa

Table 2-2 Computer Setup (F10) Utility menu descriptions for the HP Z420, Z620, and the Z820Workstations (continued)Heading Option Description Save C

Table 2-2 Computer Setup (F10) Utility menu descriptions for the HP Z420, Z620, and the Z820Workstations (continued)Heading Option Description◦Hard D

Table 2-2 Computer Setup (F10) Utility menu descriptions for the HP Z420, Z620, and the Z820Workstations (continued)Heading Option Description Devic

Table 2-2 Computer Setup (F10) Utility menu descriptions for the HP Z420, Z620, and the Z820Workstations (continued)Heading Option Description Syste

Table 2-2 Computer Setup (F10) Utility menu descriptions for the HP Z420, Z620, and the Z820Workstations (continued)Heading Option DescriptionCAUTION

Table 2-2 Computer Setup (F10) Utility menu descriptions for the HP Z420, Z620, and the Z820Workstations (continued)Heading Option DescriptionAdvance

Table 2-2 Computer Setup (F10) Utility menu descriptions for the HP Z420, Z620, and the Z820Workstations (continued)Heading Option Description Devic

Drive installation and cabling scenarios ... 96HP Z220 SFF Workstations — SATA cable connection gui

Desktop managementThis section summarizes capabilities, features, and key components of computer management.TopicsInitial computer configuration and d

Initial computer configuration and deploymentThe computer includes a preinstalled system software image. After a brief software unbundling process,the

Copying a setup configuration to another computerThis section provides information about replicating the computer setup.CAUTION: Setup configuration i

Updating and managing softwareHP provides several tools for managing and updating software on desktops and computers:●HP Client Manager Software●Altir

HP SoftPaq Download ManagerHP SoftPaq Download Manager is a free, easy-to-use interface for locating and downloading softwareupdates for the HP client

If the system ROM fails the validation check, the FailSafe Boot Block provides enough support to startthe computer from a BIOS image CD created from a

Asset trackingAsset tracking features provide asset tracking data that can be managed using HP Systems InsightManager (HP SIM), HP Console Management

SATA hard disk drive securityHP computers include the HP DriveLock facility for SATA hard disk drives to prevent unauthorizedaccess to data.WARNING! E

DriveLock applicationsThe most practical use of DriveLock is in a corporate environment. The system administrator would beresponsible for configuring

Enabling DriveLockTo enable and set the DriveLock user password:1. Power on or restart the computer.2. As soon as the computer is powered on, repeated

Troubleshooting a problem ... 123Instant Support and Active Chat ...

Password securityThe power-on password prevents unauthorized use of the computer by requiring entry of a password toaccess applications or data when t

Establishing a power-on password using computer setupEstablishing a power-on password through Computer Setup (F10) Utility prevents access to thecompu

Entering a setup passwordIf a setup password has been established on the computer, you will be prompted to enter it each timeyou run Computer Setup (F

Deleting a power-on or setup passwordTo delete a power-on or setup password:1. Power on or restart the computer.2. Choose from the following:●To delet

Clearing passwordsIf you forget the password, you cannot access the computer.For instructions about clearing passwords, see Configuring password secur

Side access panel solenoid lockThe side access panel solenoid lock (available only on specific workstations) secures the side accesspanel to the chass

Programmable power button (Windows only)With ACPI (Advanced Configuration and Power Interface) enabled, you can customize the behavior ofthe power but

3 Component replacementinformation and guidelines This chapter provides warnings, cautions, information, and guidelines for removal and replacementpro

Warnings and cautionsWARNING! These symbols on any surface or area of the equipment indicate the following: Presence of a hot surface or hot component

Service considerationsTools and software requirementsThe tools necessary for computer component removal and installation are:●Torx T-15 driver●Flat bl

POST error messages ... 1545 Configuring password security a

Personalgroundingmethods andequipmentUse the following items to help prevent ESD damage:●Wrist straps — These are flexible straps with a maximum of on

Product recyclingHP encourages customers to recycle used electronic hardware, HP original print cartridges, andrechargeable batteries.For information

Cable management Proper routing of the internal cables is critical to the operation of the workstation. Follow good cablemanagement practices when rem

CPU (processor) and CPU heatsink CAUTION: Observe the following cautions when removing or replacing the heatsink.— When removing the heatsink, loosen

Expansion slots This section identifies and describes computer expansion card slots, and presents card configurationinformation.Go to http://www.hp.co

HP Z220 SFF Workstation slot identification and description Maximum power used by all slots must not exceed total system power and is subject to confi

HP Z220 SFF Workstation installation sequence recommendationsTable 3-2 Slot Installation sequenceLoadorderCard description Slot 1 Slot 2 Slot 3 Slot

HP Z220 CMT Workstation slot identification and description Maximum power used by all slots must not exceed total system power and is subject to confi

HP Z220 CMT Workstation installation sequence recommendationsTable 3-4 Slot installation sequenceLoadorderCard description Slot 1 Slot 2 Slot 3 Slot

HP Z420 Workstation slot identification and description Maximum power used by all slots must not exceed total system power and is subject to configura