Dell A860, A840 manual Specifications

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Specifications

Specifications

NOTE: Offerings may vary by region. For more information regarding the configuration of your computer, click Start→ Help and Support and select the option to view information about your computer.

Processor	Vostro A840	Vostro A860

Processor type	Intel® Core™2 Duo	Intel® Core™2 Duo
	Intel® Pentium™ Dual-Core	Intel® Pentium™ Dual-Core
	Intel® Celeron® Dual and Single Core	Intel® Celeron® Dual and Single Core

L1 cache	32 KB per instruction, 32 KB data cache	32 KB per instruction, 32 KB data cache per
	per core	core

L2 cache	512 KB, 1 MB, 2 MB or 4 MB per core	512 KB, 1 MB, 2 MB or 4 MB per core
	depending on model	depending on model

External bus	667 and 800 MHz	667 and 800 MHz
frequency

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Contents Vostro A840/A860 Setup Quick Reference Guide Macrovision Product Notice Contents Restoring Your Operating System Dell Support Center Reinstalling SoftwareFinding Information Obtaining AssistanceIndex Contents Front View About Your ComputerRight View Attach headphones to the connector Attach a microphone toD E M C O N N E C T O R RJ Turns on when the scroll lock function is enabledUSB C O N N E C T O R S Left ViewConnects video devices, such as a monitor Battery Removal To remove the battery Ensure that the computer is turned off About Your Computer Quick Setup Quick SetupConnect the AC adapter to the AC adapter Setting Up Your Internet Connection Connecting to the InternetChoose Dial-up if you will use a dial-up modem or Isdn Microsoft Windows Vista Operating SystemTransferring Information to a New Computer Quick Setup Specifications DDR2 Sodimm 512 MB, 1 GB, 2 GB GB capable Memory typeUSB Video Hole connector Ieee Pin miniConnector Cards supported In-1 combo card connectorWireless Internal Wlan and Bluetooth wirelessHeadphones/speakers connector Microphone-in connector, stereoVideo Vostro A840 Vostro A860 Video type Integrated on system board, hardwareAudio Vostro A840 Vostro A860 Speaker One 4-ohm speaker Active area X/Y 303.36 x 344.23 x Dimensions206 mm 8.11 inches 209.5 mm 8.24 inches 320 mm 12.6 inches 359.3 mm 14.14 inchesDisplay Vostro A840 Vostro A860 Viewing angles 15/30 Pixel pitch 2373 255 Power Consumption40/40 Max with no inverter losses240 cpi Touch Pad Vostro A840 Vostro A860Size 53.4 mm 2.10 inchesTo 35C 32 to 95F 40 to 65C -40 to 149F Coin-cell battery CR-2032137.2 mm 5.4 inches Weight with cables Kg 0.9 lb Continuous Output power 65 W Rated output voltageInput frequency 50-60 Hz Output current +/-1.0 VDCAC Adapter Vostro A840 Physical Vostro A840 Vostro A860 Height03 kg 4.47 lb 46 kg 5.42 lb Grms Spectrum that simulates user environment110 G 163 G Airborne containment level G2 or lower as defined byError Messages TroubleshootingT E N D E D M E M O R Y S I Z E H a S Do not use these characters in filenamesHARD-DISK Drive Controller Failure Y B O a R D C L O C K L I N E F a I L U R E For Troubleshooting Optional ROM has failed. Contact Dell see Contacting Dell on Try again System Messages A.R.T error, possible hard drive failure Troubleshooting Software and Hardware ProblemsStarting the Dell Diagnostics From Your Hard Drive Dell Diagnostics When to Use the Dell DiagnosticsShut down and restart the computer Insert the Drivers and Utilities mediaTroubleshooting Tips Power ProblemsFollow these tips when troubleshooting your computer T H E P O W E R L I G H T I S B L I N K I N G Ensure that the display is connected and powered onMemory Problems Lockups and Software Problems Computer does not start up Run the Dell Diagnostics see Dell Diagnostics onComputer stops responding Program stops responding Program crashes repeatedlySolid blue screen appears Other software problems Dell Technical Update ServiceDell Support Center Alerts technical support alerts relevant to your computer Reinstalling Drivers and Utilities Reinstalling SoftwareDrivers Identifying DriversClick the Drivers tab→ Roll Back Driver Using the Drivers and Utilities MediaManually Reinstalling Drivers Using Microsoft Windows System Restore You can restore your operating system in the following waysRestoring Your Operating System Click Start Using the Operating System MediaClick Next and follow the remaining prompts on the screen Click Undo my last restoration and click NextReinstalling Windows Reinstalling Software Reinstalling Software Code Service Tag/Express Document/Media/Label ContentsFinding Information Computer Drivers and Utilities MediaSupport Documentation CD or DVD that may have Shipped with your computerThis type of information may Have shipped with yourAvailable at support.dell.com Document/Media/Label Contents Dell Technology GuideFinding Information Fill out the Diagnostics Checklist on Getting HelpObtaining Assistance Online Services Technical Support and Customer ServiceAutoTech Service Returning Items for Warranty Repair or Credit Problems With Your OrderAutomated Order-Status Service Product InformationBefore You Call Remember to fill out the Diagnostics ChecklistGetting Help Contacting Dell Getting Help Index License label Media Drivers and Utilities Service Tag Setup Power light conditions, 44 program crashes Windows Vista Program Compatibility wizard Wizards Warranty information Windows License labelIndex