HP CQ57-218NR Security, Operating system Preinstalled, Serviceability End-user replaceable parts

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Category	Description	Computer models	Computer models
		equipped with an	equipped with an
		AMD processor	Intel processor

	Support for the following batteries:		√	√
	●	6-cell, 55-Whr, 2.55-Ah Li-ion battery
	●	6-cell, 47-Whr, 2.20-Ah Li-ion battery

Security	Security cable slot		√	√

Operating system	Preinstalled:		√

●Windows 7 Home Basic (64- and 32-bit)

●Windows 7 Home Premium (64-bit)

●Windows 7 Professional (64-bit)

●Windows 7 Starter (32-bit, not supported on computer models equipped with a 320- GB hard drive)

●FreeDOS

Preinstalled:

√

●Windows 7 Home Basic (64- and 32-bit)

●Windows 7 Home Premium (64-bit)

●Windows 7 Professional (64-bit)

●Windows 7 Starter 32-bit

●FreeDOS

Serviceability

End-user replaceable parts:

√

√

●AC adapter

●Battery

●Hard drive

●Memory modules (2)

●Optical drive

●WLAN module

5

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Contents Compaq Presario CQ57 Notebook PC First Edition March Document Part Number Safety warning notice Iv Safety warning notice Table of contents Specifications Power cord set requirements Viii Processors Product descriptionChipset NorthbridgeCategory Description Computer models Switchable discrete graphics notEquipped with an AMD processor Intel processor PanelOptical drive select WirelessAudio and video EthernetCard PowerPorts KeyboardServiceability End-user replaceable parts Operating system PreinstalledSecurity Display External component identificationComponent Description HP HP MediaSmart HPComponent ButtonFn key KeysLights TouchPad Environmental Notices Left sideRight side Bottom Illustrated parts catalog Service tagService technician determine what components Computer major components Component Spare part number Power button board includes cablePlastics Kit, includes Power connector cableWlan module BatteryComponent Spare part number Cable Kit, includes 646119-001 Cable KitDisplay assembly subcomponents Hard Drive Hardware Kit , includes Mass storage devicesComponent Spare part number HP Smart AC adapter Miscellaneous partsScrew Kit Plastics Kit Spare part number Description Sequential part number listingHard drive bracket, or screws Sequential part number listing 646181-001 Preliminary replacement requirements Removal and replacement proceduresService considerations Tools requiredDrive handling Grounding guidelinesPreliminary replacement requirements Packaging and transporting guidelines Material Use Voltage protection level Equipment guidelinesService tag Component replacement proceduresComputer feet Description Spare part number BatteryOptical drive select models only Page Page Wlan module Page Memory module Hard drive Page Page Keyboard Page Page Top cover Page Page Page Power button board TouchPad button board Page USB board Power connector cable Page Speakers Optical drive connector cable Display assembly Page Page Page Page Page Page System board Page Page RTC battery Page Fan/heat sink assembly Page Component replacement procedures Page Page Page Processor Page Using Setup Utility Setup Utility Bios and System DiagnosticsStarting Setup Utility Changing the language of Setup UtilityDisplaying system information Navigating and selecting in Setup UtilityExiting Setup Utility Restoring factory settings in Setup UtilityUpdating the Bios Determining the Bios version Using System Diagnostics Computer specifications SpecificationsInch display specifications Hard drive specifications Restore Backup and recoveryCreating restore media Select Start All Programs Recovery Manager Recovery Manager Performing a system restoreChanging the computer boot order Restoring using the restore mediaBacking up and recovering your information Using Windows system restore points Using Windows Backup and RestoreCreate a system restore point Requirements for all countries Power cord set requirementsCountry/region Accredited agency Applicable note number Requirements for specific countries and regionsRecycling BatteryPage Page Page Page Page Index Hdmi Procedures

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