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HP Pavilion dm4 User Manual

HP Pavilion dm4
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Creating recovery discs
HP recommends that you create recovery discs to be sure that you can restore your system to its
original factory state if you experience serious system failure or instability. Create these discs after
setting up the computer for the first time.
Handle these discs carefully and keep them in a safe place. The software allows the creation of only
one set of recovery discs.
NOTE: You can use an optional external optical drive (purchased separately) to create recovery
discs, or you can purchase recovery discs for your computer from the HP Web site.
Note the following guidelines before creating recovery discs:
NOTE: The external hard drive must be connected to a USB port on the computer, not to a USB
port on an external device such as a hub.
You will need high-quality DVD-R, DVD+R, BD-R (writable Blu-ray), or CD-R discs. All these
discs are purchased separately. DVDs and BDs have a much higher capacity than CDs. If you
use CDs, up to 20 discs may be required, whereas only a few DVDs or BDs are required.
NOTE: Read-write discs, such as CD-RW, DVD±RW, double-layer DVD±R, and BD-RE
(rewritable Blu-ray) discs, are not compatible with the Recovery Manager software.
The computer must be connected to AC power during this process.
Only one set of recovery discs can be created per computer.
Number each disc before inserting it into the optical drive.
If necessary, you can exit the program before you have finished creating the recovery discs. The
next time you open Recovery Manager, you will be prompted to continue the disc creation
process.
To create a set of recovery discs:
1. Select Start > All Programs > Recovery Manager > Recovery Disk Creation.
2. Follow the on-screen instructions.
98 Chapter 7 Backup and recovery

Table of Contents

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HP Pavilion dm4 Specifications

General IconGeneral
Bus typeDMI
SteppingC2
Tjunction105 °C
Processor cache3 MB
Processor cores2
System bus rate2.5 GT/s
Processor familyIntel® Core™ i5
Processor seriesIntel Core i5-400 Series
Processor socketBGA 1288
Processor threads4
Processor codenameArrandale
Processing Die size81 mm²
Processor frequency2.26 GHz
Processor cache typeSmart Cache
Processor lithography32 nm
Processor manufacturerIntel
Processor front side bus- MHz
PCI Express slots version2.0
Processor boost frequency2.53 GHz
Processor operating modes64-bit
ECC supported by processorNo
PCI Express configurations1x16
Thermal Design Power (TDP)35 W
CPU multiplier (bus/core ratio)17
Maximum number of PCI Express lanes16
Number of Processing Die Transistors382 M
Motherboard chipsetIntel® HM55 Express
Memory slots2x SO-DIMM
Internal memory3 GB
Memory clock speed1333 MHz
Internal memory typeDDR3-SDRAM
Maximum internal memory8 GB
Memory layout (slots x size)1 x 1 + 1 x 2 GB
HDD interfaceSATA
Storage mediaHDD
Optical drive typeDVD Super Multi
Card reader integratedYes
Total storage capacity500 GB
Compatible memory cardsMemory Stick (MS), MMC, MS PRO, SD, xD
Number of HDDs installed1
Display diagonal14 \
Display brightness200 cd/m²
Display resolution1366 x 768 pixels
Native aspect ratio16:9
Contrast ratio (typical)500:1
Display response rise/fall8 ms
TypePC
LightScribe-
Disc types supportedCD-R, CD-ROM, CD-RW, DVD+R, DVD+RW, DVD-R, DVD-RAM, DVD-ROM, DVD-RW
Ethernet interface typeGigabit Ethernet
On-board graphics card modelIntel® HD Graphics
On-board graphics card base frequency500 MHz
On-board graphics card dynamic frequency (max)766 MHz
Speakers manufacturerAltec Lansing
Video capturing speed24 fps
Front camera resolution640 x 480 pixels
Wi-Fi standards802.11b, 802.11g, Wi-Fi 4 (802.11n)
Cabling technology10/100/1000Base-T(X)
Networking featuresGigabit Ethernet, WLAN
Ethernet LAN data rates10, 100, 1000 Mbit/s
Charging port typeDC-in jack
Headphone connectivity3.5 mm
USB 2.0 ports quantity3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity0
Pointing deviceTouchpad
Operating system installedWindows 7 Home Premium
Form factorClamshell
Product typeLaptop
Country of originChina
Battery life (max)- h
Number of battery cells6
AC adapter power65 W
Cable lock slot typeKensington
Processor codeSLBPM
Processor ARK ID43537
Processor package sizerPGA 37.5x 37.5, BGA 34x28 mm
Graphics & IMC lithography45 nm
Supported instruction setsSSE4.1, SSE4.2
Intel® Turbo Boost Technology1.0
Operating altitude-15 - 3048 m
Non-operating altitude-15 - 12192 m
Storage temperature (T-T)-20 - 60 °C
Operating temperature (T-T)5 - 35 °C
Storage relative humidity (H-H)5 - 95 %
Operating relative humidity (H-H)10 - 90 %
Weight and Dimensions IconWeight and Dimensions
Depth228 mm
Width340.8 mm
Weight1990 g
Height (rear)32.2 mm
Height (front)25 mm
Depth (imperial)8.98 \
Width (imperial)13.7 \
Height (rear) (imperial)1.26 \
Height (front) (imperial)0.98 \

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