HP 4720S manual Frequency Band GHz DA 13569 Worldwide QuickSpecs Version 2

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QuickSpecs

HP ProBook 4520s Notebook PC HP ProBook 4720s Notebook PC

Technical Specifications

Sub-channels

Multinational support with frequency bands and channels compliant to local

 

regulations.

 

Media Access Protocol CSMA/CA (Collision Avoidance) with ACK

Network Architecture

Ad-hoc (Peer to Peer)

 

Models

Infrastructure (Access Point Required)

Roaming

IEEE 802.11 compliant roaming between access points

Output Power (for CCK)217 dBm , nominal

 

Output Power (for OFDM;15 dBm , nominal

 

power varies by data

 

 

rate)2

 

 

Power Consumption

Idle associated: 250 mW

 

 

Idle unassociated: 150 mW

 

Transmit/Receive 20 MHz channel: 2.0 W (max)

 

Transmit/Receive 40 MHz channel: 2.0 W (max)

Power Management

ACPI compliant power management

 

802.11 compliant power saving mode

Receiver Sensitivity3

270 Mbps: -61dBm, , 54 Mbps: -72 dBm, 11 Mbps: -85 dBm , 1 Mbps: -

 

92 dBm

 

Antenna type

High efficiency dual band antenna with spatial diversity, mounted in the

 

display enclosure

 

Form Factor

PCI-Express Half-MiniCard

 

Weight

0.013 lb (6 g)

 

Dimensions

0.19 x 1.06 x 1.18 in (4.75 x 26.8 x 30 mm)

Operating Voltage

3.3v +/- 10%

 

Temperature

Operating

14° to 149° F (-10° to 65° C)

 

Non-operating

-40° to 176° F (-40° to 80° C)

Humidity

Operating

10% to 90% (non-condensing)

 

Non-operating

5% to 95% (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.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).

4.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 4312G 802.11b/g WiFi

Adapter

Wireless LAN StandardsIEEE 802.11b

IEEE 802.11g

Interoperability

Wi-Fi certified

 

Cisco Compatible Extensions Program compliantwith Microsoft Windows

 

Vista and XP (details at: http://www.hp.com/go/notebooks/WLAN)

Frequency Band

2.4 GHz

DA - 13569 Worldwide QuickSpecs — Version 2 — 3.12.2010

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Contents QuickSpecs At a Glance Only available with HP ProBook 4520s with Intel HD Graphics Intels numbering is not a measurement of higher performance Memory speed is processor dependent Is subject to country regulatory approval Detected Hdmi VGAOptional Features HP Fingerprint Sensor HP Privacy Filter Charge does not apply to the HP 9-cell battery QuickSpecs FE477AA AT911AAAT912AA AT913AARC465AA AY475AAAU103AA AU650AABoth memory slots Up to Slot 2048 MB 1024 MB Removable Media Drive Support Ices CSAEnergy Star EpeatSabs BsmiCIT GostLED HP ProBook 4520s Notebook PC HP ProBook 4720s Notebook PCLED PPI Typical reads, including QuickSpecs 8X-DVD Transfer Mode Udma Mode Interface Gen 1 Sata8X DVD-R DVDDVD+R DVD+RWBD-ROM, BD-R, BD-RE ADC DACRTL8151DH-GR Mark, Other Countries GPS DBPSK, DQPSK, CCK, Ofdm Fast DBPSK, DQPSK, CCK, OFDM, BPSK, QPSK, 16-QAM, 64-QAM10% to 90% non-condensing Frequency Band GHz DA 13569 Worldwide QuickSpecs Version 2 Display enclosure Form Factor Including Standby, Hold, Park, and Sniff Object Push Profile OPP 1,2 File Transfer Profile FTP Batteries used in the product do not contain QuickSpecs Corrugated Carton 300 g Productdesign/ecolabels.html HP ProBook 4520s Notebook PC HP ProBook
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4720S specifications

The HP ProBook 4720s is a well-engineered business laptop that combines performance, durability, and affordability, making it suitable for professionals and small business owners alike. Introduced as part of the HP ProBook series, this model stands out for its robust build quality and essential features tailored to meet the demands of various work environments.

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Overall, the HP ProBook 4720s embodies a balance of performance, functionality, and durability. Its features cater well to business users seeking a reliable device, making it a commendable choice in the competitive landscape of laptops. Whether for office use or on-the-go productivity, the HP 4720s delivers a solid computing experience.