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HP EliteBook 8540w User Manual

HP EliteBook 8540w
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When backing up to discs, use any of the following types of discs (purchased separately): CD-R,
CD-RW, DVD+R, DVD+R DL, DVD-R, DVD-R DL, or DVD±RW. The discs you use will depend
on the type of optical drive installed in your computer.
NOTE: DVDs and DVDs with double-layer (DL) support store more information than CDs, so
using them for backup reduces the number of recovery discs required.
When backing up to discs, number each disc before inserting it into the optical drive of the
computer.
To create a backup using Backup and Restore Center, follow these steps:
NOTE: Be sure that the computer is connected to AC power before you start the backup process.
NOTE: The backup process may take over an hour, depending on file size and the speed of the
computer.
1. Select Start > All Programs > Maintenance > Backup and Restore Center.
2. Follow the on-screen instructions to back up your entire computer (select models only) or your
files.
NOTE: Windows includes the User Account Control feature to improve the security of your
computer. You may be prompted for your permission or password for tasks such as installing
software, running utilities, or changing Windows settings. Refer to Windows Help and Support
for more information.
Performing a recovery
In case of system failure or instability, the computer provides the following tools to recover your files:
Windows recovery tools: You can use the Backup and Restore Center to recover information
you have previously backed up. You can also use Windows Startup Repair to fix problems that
might prevent Windows from starting correctly.
f11 recovery tools: You can use the f11 recovery tools to recover your original hard drive image.
The image includes the Windows operating system and software programs installed at the
factory.
NOTE: If you are unable to boot (start up) your computer, you must purchase a Windows Vista®
operating system DVD to reboot the computer and repair the operating system. For additional
information, refer to the “Using a Windows Vista operating system DVD (purchased separately)”
section in this guide.
Using the Windows recovery tools
To recover information you previously backed up, follow these steps:
1. Select Start > All Programs > Maintenance > Backup and Restore Center.
2. Follow the on-screen instructions to recover your entire computer (select models only) or your
files.
NOTE: Windows includes the User Account Control feature to improve the security of your
computer. You may be prompted for your permission or password for tasks such as installing
software, running utilities, or changing Windows settings. Refer to Windows Help and Support for
more information.
Windows Vista 129

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HP EliteBook 8540w Specifications

General IconGeneral
Bus typeDMI
SteppingB1
Tjunction100 °C
Processor cache8 MB
Processor cores4
Processor modeli7-840QM
System bus rate2.5 GT/s
Processor familyIntel® Core™ i7
Processor seriesIntel Core i7-800 Mobile Series
Processor socketSocket 988
Processor threads8
Processor codenameClarksfield
Processing Die size296 mm²
Processor frequency1.86 GHz
Processor cache typeSmart Cache
Processor lithography45 nm
Processor manufacturerIntel
Processor front side bus- MHz
PCI Express slots version2.0
Processor boost frequency3.2 GHz
Processor operating modes64-bit
ECC supported by processorNo
PCI Express configurations1x16, 2x8
Thermal Design Power (TDP)45 W
CPU multiplier (bus/core ratio)14
Maximum number of PCI Express lanes16
Number of Processing Die Transistors774 M
Motherboard chipsetIntel® QM57 Express
HDD speed7200 RPM
HDD interfaceSATA
Optical drive type-
Card reader integratedYes
Total storage capacity500 GB
Number of HDDs installed1
Display diagonal15.6 \
Native aspect ratio16:9
Modem speed56 Kbit/s
Power supply typeAC/DC
Intel segment taggingEnterprise
Compliance industry standardsIEEE802.3, IEEE802.3u, IEEE802.3ab
Internal memory4 GB
Memory clock speed1333 MHz
Internal memory typeDDR3-SDRAM
Maximum internal memory8 GB
Number of built-in speakers2
Pointing deviceTouchpad
Wi-Fi standards802.11a, 802.11b, 802.11g
Bluetooth version2.1+EDR
Cabling technology10/100/1000Base-T(X)
Networking featuresGigabit Ethernet
Operating system installedWindows 7 Professional
Charging port typeDC-in jack
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
CardBus PCMCIA slots quantity0
AC adapter power150 W
Battery capacity73 Wh
Product colorBlack, Silver
Country of originChina
Processor ARK ID43125
Processor package size37.5 x 37.5 mm
Supported instruction setsSSE4.2
Intel® Turbo Boost Technology1.0
Physical Address Extension (PAE)36 bit
Weight and Dimensions IconWeight and Dimensions
Depth251.5 mm
Width373.5 mm
Height32.4 mm
Weight2950 g

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