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HP EliteBook 2740p User Manual

HP EliteBook 2740p
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Solving travel connection problems
If you experience modem connection problems when using the computer outside of the country in
which you purchased it, try the following suggestions:
Check the telephone line type.
The modem requires an analog, not a digital, telephone line. A line described as a PBX line is
usually a digital line. A telephone line described as a data line, fax machine line, modem line, or
standard telephone line is usually an analog line.
Check for pulse or tone dialing.
An analog telephone line supports one of two dialing modes: pulse dialing or tone dialing. These
dialing mode options are selected in the Phone and Modem settings. The dialing mode option
selected must match the dialing mode supported by the telephone line in your location.
To determine the dialing mode supported by a telephone line, dial a few digits on the telephone,
and then listen for clicks (pulses) or tones. Clicks indicate that the telephone line supports pulse
dialing. Tones indicate that the telephone line supports tone dialing.
To change the dialing mode in your current modem location setting, follow these steps:
1. Select Start > Devices and Printers.
2. Right-click the device that represents your computer, and click Modem settings.
3. Click the Dialing Rules tab.
4. Select your modem location setting.
5. Click Edit.
6. Click either Tone or Pulse.
7. Click OK twice.
Check the telephone number you are dialing and the response of the remote modem.
Dial a telephone number, make sure there is a response from the remote modem, and then
hang up.
Set the modem to ignore dial tones.
If the modem receives a dial tone it does not recognize, it does not dial and displays a “No Dial
Tone” error message.
To set the modem to ignore all dial tones before dialing, follow these steps:
1. Select Start > Devices and Printers.
2. Right-click the device that represents your computer, and click Modem settings.
3. Click the Modems tab.
4. Click the listing for the modem.
5. Click Properties.
6. Click Modem.
Using the modem (select models only) 37
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HP EliteBook 2740p 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 i5-500 Mobile Series
Processor socketBGA 956
Processor threads4
Processor codenameArrandale
Processing Die size81 mm²
Processor frequency2.53 GHz
Processor cache typeSmart Cache
Processor technologyIntel Centrino 2 w/ vPro
Processor lithography32 nm
Processor manufacturerIntel
Processor front side bus- MHz
PCI Express slots version2.0
Processor boost frequency3.07 GHz
Processor operating modes64-bit
ECC supported by processorNo
PCI Express configurations1x16
Thermal Design Power (TDP)35 W
CPU multiplier (bus/core ratio)19
Maximum number of PCI Express lanes16
Number of Processing Die Transistors382 M
Display-
Modem speed56 Kbit/s
Battery typeHP Long Life 6-cell (39 WHr) Lithium-Ion Primary Battery
Graphics cardHD Graphics
Internal modemYes
Expansion slots1 Express Card/34; 1 Smart Card Reader; 1 secure digital/MultiMedia card
Video card noteMicrosoft DirectX 10 (Shader 4.0) and OpenGL 2.1 capable, with DDR3 system memory
Dimensions (WxDxH)290 x 212 x 31.7 mm
Power requirementsExternal 65W Smart AC adapter; Power cord (1.8 meters, with AC adapter 3.66 meters); HP Fast Charge
HDD controller typeSolid State Drive SATA II (5400 rpm)
Wireless technologyIntel 802.11a/b/g; HP Integrated Module with Bluetooth 2.1 Wireless Technology
Maximum HDD capacity320 GB
Intel segment taggingEnterprise
Minimum storage drive space160 GB
Compatible operating systemsGenuine Windows Vista Enterprise 32; Genuine Windows Vista Enterprise 64; Genuine Windows 7 Home Premium; SuSE Linux Enterprise 10
Main camera resolution (numeric)2 MP
Bluetooth version2.1+EDR
Networking featuresIntegrated Intel 82577 Gigabit Ethernet (10/100/1000 NIC)
Operating temperature (T-T)5 - 35 °C
Storage relative humidity (H-H)5 - 95 %
Operating relative humidity (H-H)10 - 90 %
Memory slots2x SO-DIMM
Memory upgrade8 GB
Internal memory4 GB
Memory clock speed1333 MHz
HDD capacity0 GB
SSD capacityThe Solid State Drive's storage capacity in Gigabytes.
Display diagonal12.1 \
Display resolution1280 x 800 pixels
Native aspect ratio16:10
Audio systemHD
Audio includedHigh Definition Audio support with 24-bit DAC, Integrated stereo speakers, Integrated dual-microphone array, Touch-sensitive controls for volume up, volume down, and mute, Combo headphone/mic jack
Motherboard chipsetIntel® QM57 Express
I/O ports3 USB 2.0; 1 1394a; 1 AC power; 1 combo stereo headphone/mic jack; 1 docking connector; 1 RJ-11; 1 RJ-45; 1 secondary battery connector; 1 VGA-in
Charging port typeDC-in jack
USB 2.0 ports quantity3
Firewire (IEEE 1394) ports1
Number of battery cells6
Trial softwareWinZip 12; Microsoft Office Professional 2007; HP SkyRoom
Bundled softwareHP Recovery Manager; HP Support Assistant; HP QuickLaunch Buttons; HP QuickLook 3; HP QuickWeb; HP DayStarter; HP Power Assistant; HP Connection Manager; HP Wireless Assistant
Operating system installedWindows 7 Professional
Form factorConvertible (Swivel)
Product typeHybrid (2-in-1)
Country of originChina
Storage drive type160 GB Solid State Drive SATA II Hard Drive 160, 250 or 320 GB (5400 rpm), Solid State Drive 80 or 160 GB, HP 3D DriveGuard
Keyboard typeHP spill-resistant keyboard, HP Night Light shines directly on the keyboard for low-light conditions
Keyboard layoutQWERTY
Processor ARK ID43544
Processor package sizerPGA 37.5x 37.5, BGA 34x28 mm
Graphics & IMC lithography45 nm
Supported instruction setsSSE4.1/4.2
Intel® Turbo Boost Technology1.0
Physical Address Extension (PAE)36 bit
On-board graphics card modelIntel® HD Graphics
On-board graphics card base frequency500 MHz
On-board graphics card dynamic frequency (max)766 MHz
Weight and Dimensions IconWeight and Dimensions
Depth212 mm
Width290 mm
Height31.7 mm
Weight1720 g

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