HP 2740P manual Network Architecture, Models, Roaming, Receiver Sensitivity, Antenna Connections

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QuickSpecs

HP EliteBook 2740p Tablet PC

Technical Specifications

Network Architecture

Ad-hoc (Peer to Peer)

Models

Infrastructure (Access Point Required)

Roaming

IEEE 802.11 compliant roaming between 2.4GHz band Access Points

Output Power (for CCK 17 dBm max and OFDM)2

Power Consumption

Transmit: 2.3 Watts (max, with two spatial streams)

 

Receive: 1 Watt (max with two spatial streams)

 

Idle mode3: 35 mW (average)

 

Radio off: 20 mW (max)

 

Power Management

ACPI compliant power management

 

802.11 compliant power saving mode

Receiver Sensitivity4

54 Mbps: -76 dBm, 6 Mbps: -92 dBm

Antenna Connections

2 U.FL type connectors, 50 ohm nominal impedance

Form Factor

PCI-Express Half-MiniCard

Weight

0.0075 lb (3.4 g)

 

Dimensions

0.12 x 1.06 x 1.18 in (3.1 x 26.8 x 30.0 mm)

Operating Voltage

3.3V +/- 9%

 

Temperature

Operating

32° to 176° F (0° to 80° C)

 

Non-operating

-40° to 176° F (-40° to 80° C)

Humidity

Operating

10% to 90% (non-condensing)

 

Non-operating

5% to 90% (non-condensing)

Altitude

Operating

0 to 10,000 ft (3,048 m)

 

Non-operating

0 to 50,000 ft (15,240 m)

LED Activity

LED Off - Radio OFF; Solid LED On - Radio ON

1.Check latest software/driver release for updates on supported security features.

2.Maximum output power may vary by country according to local regulations.

3.In Power Save Polling mode and on battery power.

4.Receiver sensitivity is measured at a packet error rate of 8% for 802.11b (CCK modulation) and a packet error rate of 10% for 802.11a/g (OFDM modulation).

5.WLAN supplier's client utility is required for Cisco Compatible Extensions support with Microsoft Windows XP. WLAN may also be compatible with certain third-party software supplicants. WLAN supplier IHV extensions required for Cisco Compatible Extensions support for Microsoft Windows Vista.

Broadcom 4322AGN

Wireless LAN

IEEE 802.11a

802.11a/b/g/n

Standards

IEEE 802.11b

WiFi Adapter

 

IEEE 802.11g

 

 

IEEE 802.11n*

 

Interoperability

Wi-Fi certified (802.11abg only)

 

 

Cisco Compatible Extensions Program compliant (802.11abg only) with

 

 

Microsoft Windows Vista and XP (details at:

 

 

http://www.hp.com/go/notebooks/WLAN)

 

Frequency Band

2.4 GHz and 5 GHz

 

Data Rates

802.11b: 1, 2, 5.5, 11 Mbps

 

 

802.11a/g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps

 

 

802.11n: 6, 6.5, 9, 12, 13, 13.5, 18, 19.5, 24, 26, 27, 36, 39, 40.5, 48,

 

 

52, 54, 58.5, 65, 78, 81, 104, 108, 117, 121.5, 130, 135, 162, 216, 243,

 

 

270, 300 Mbps

 

Frequency Support

20 MHz: 2.4 GHz and 5 GHz bands

 

 

40 MHz: 2.4 GHz and 5 GHz bands

 

Modulation

Direct Sequence Spread Spectrum

 

 

DBPSK, DQPSK, CCK, OFDM, BPSK, QPSK, 16-QAM, 64-QAM

DA - 13567 Worldwide QuickSpecs — Version 6 — 6/2/2010

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Contents Overview QuickSpecsQuickSpecs At a Glance QuickSpecs Standard Features Graphics Standard FeaturesDisplay Internal ExternalWi-Fi Adapter Broadcom 4312G Wireless LAN optionsWiFi Adapter HP un2420 EVWireless Technology With BluetoothHP Integrated Module KeyboardDocking connector Jack Power connectorSecondary battery Connector LED status indicatorsSecurity Standard Features Battery Primary Battery Power SupplyOptional HP Ultra-Slim Battery System Standby Time Up to 1 week Power ConservationOptions RH304AA Memory Memory UpgradesStandard Memory Up to SlotQuantity Supported Drive Bay StorageSolid State Drive 1.8-inch Technical Specifications Adapter Weight HP 65W Smart AC DimensionsConnector EMI and SafetyQuickSpecs QuickSpecs Temperature Features 80 GB WeightOptical Drives DVD+/-RW SuperMulti Access Times Transfer ModeHP Fingerprint Sensor Mobile Voltage Signal to Noise RatioOperation Operating High-Rate ImageCommunications Integrated Intel Gigabit Ethernet Features Internal Stereo Power RatingPower Management Performance FeaturesWireless Protocol Command SetWireless Parametric Maximum PowerIntel Centrino Wireless LAN Operating Configuration UtilitiesVoltage, Operating Operating fromNetwork Architecture Broadcom 4322AGN Wireless LANModels RoamingOutput Power for DBPSK, DQPSK, CCK, Ofdm Specification Dimensions HP Integrated Module with Bluetooth 2.1 Wireless TechnologyTransmit Power Bluetooth SoftwareEnergy Consumption Environmental Data Eco-LabelHeat Dissipation Declared Noise Emissions Accordance with ISO 7779 and ISOInformation AdditionalMaterial Usage Management End-of-lifeRecycling Hewlett-PackardQuickSpecs
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2740P specifications

The HP 2740P is a versatile and robust convertible tablet PC that was designed for professionals seeking flexibility and high performance. Launched as part of HP's Elite series, this model is known for its business-oriented features and solid build quality.

One of the standout features of the HP 2740P is its 12.1-inch display, which boasts a resolution of 1280 x 800 pixels. This screen supports multi-touch functionality, allowing users to navigate and interact through gestures. The display is also built with an integrated capacitive digitizer, supporting the use of an optional stylus for more precise input, which is particularly useful for note-taking and graphic work.

Powered by Intel’s Core i5 and i7 processors from the first generation, the HP 2740P handles multitasking efficiently. It supports up to 8 GB of RAM, ensuring that demanding applications run smoothly. The device comes with various storage options, including solid state drives (SSD) or traditional hard drives (HDD), giving users flexibility and speed according to their needs.

Connectivity is one of the strong points of the HP 2740P. It includes multiple USB 2.0 ports, an ExpressCard slot, an SD card reader, and VGA and DisplayPort outputs, facilitating easy connection to various peripherals and external displays. Additionally, the device is equipped with Wi-Fi and optional mobile broadband capability, allowing users to stay connected on the go.

Security features are also robust, including a fingerprint reader and a Smart Card reader, which helps in safeguarding sensitive data. The device’s build quality is noteworthy, featuring a durable casing that meets military specifications for ruggedness, making it a reliable choice for professionals in challenging environments.

The HP 2740P operates with Windows 7 Professional but can also be upgraded to later versions, enhancing usability in today’s tech landscape. This tablet PC strikes an excellent balance between portability and capability, making it ideal for business users, educators, and creative professionals.

In summary, the HP 2740P is a well-equipped convertible tablet that encapsulates the blend of functionality and adaptability. Its combination of performance, security features, and connectivity options positions it as a formidable tool for those looking to enhance productivity in a compact form factor.
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