QuickSpecs

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

Standard Features (availability may vary by country)

Communications

Realtek Ethernet (10/100/1000 NIC)*

 

Optional 56K V.92 modem**

 

* The term "10/100/1000" or "Gigabit" Ethernet indicates compliance with IEEE standard 802.3ab for

 

Gigabit Ethernet, and does not connote actual operating speed of 1 Gb/s. For high-speed transmission,

 

connection to a Gigabit Ethernet server and network infrastructure is required.

 

** Designed for downloads from 56K modem compliant sources. Maximum achievable download

 

transmission rates currently do not reach 56 KB/s, and will vary with line conditions. Modem availability

 

is subject to country regulatory approval.

 

 

 

Wireless Devices

Support for a broad range of secure, integrated wireless LAN and wireless WAN options featuring

 

support for the latest industry standards. Mobile Broadband (WWAN) requires a Windows operating

 

system and is available in select countries as a factory configurable feature for the HP ProBook 4520s

 

only. Integrated Bluetooth is also available (factory configurable only) and can be combined with any of

 

the supported wireless LAN and wireless WAN options.

HP un2420 EV-DO/HSPA Mobile Broadband Module (available for HP ProBook 4520s with Intel HD Graphics only)

Integrated mobile broadband module with Gobi global mobile Internet technology that provides connectivity to both CDMA (EVDO) and UMTS (HSPA) networks. It also provides GPS functionality for various mapping applications and security applications.

NOTE: Separately purchased mobile network operator service is required. Two 850/900/1575/1800/1900/2100 MHz antennas integrated in the top of the display panel support current and future WWAN technologies.

All 802.11 integrated

Wi-Fi certified*

wireless LAN options

Wired Equivalent Privacy (WEP) support up to 128-bit keys

 

Wi-Fi Protected Access (WPA) and WPA2 support

 

802.1x authentication support, including EAP-TLS, EAP-TTLS, PEAP-GTC,

 

PEAP-MSCHAPv2, and LEAP

 

Advanced Encryption Standard (AES) support

 

Dual antennas integrated in the display enclosure

Intel Centrino AdvancedIntegrated-

support for 802.11a, b, g, and n*

N 6200 (2x2)

2 transmit, 2 receive antennas

 

Up to 300 mbps data rate

Atheros 9285G

Integrated support for 802.11b, g, and n

802.11b/g/n (1x1)

Up to 300 mbps data rate

Broadcom 4322AGN

Integrated support for 802.11a, b, g, and n

802.11a/b/g/n

Cisco Compatible Extensions support

WiFi Adapter

Up to 300 mbps data rate

Broadcom 4312G

Integrated support for 802.11 b and g

802.11b/g

Cisco Compatible Extensions support

WiFi Adapter

Up to 54 mbps data rate

HP Integrated Module

Bluetooth Specification v2.1 compliant

with Bluetooth WirelessWorks with a wide range of Bluetooth devices Technology

* In countries where 802.11n is not allowed, this capability is not enabled (Intel 802.11a/b/g only).

DA - 13569 Worldwide QuickSpecs — Version 2 — 3.12.2010

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HP 4720S manual Is subject to country regulatory approval

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.

One of the main features of the HP 4720s is its 17.3-inch display. This spacious screen provides a generous workspace for multitasking, with a resolution of 1600 x 900 pixels. The anti-glare technology helps reduce reflections, ensuring that users can work comfortably in different lighting conditions. The large screen also makes it suitable for presentations and sharing visuals with colleagues.

Under the hood, the HP ProBook 4720s is equipped with Intel's second generation Core processors. The inclusion of options such as the Intel Core i5 and i7 provides users with the power necessary for demanding applications while maintaining energy efficiency. With up to 8GB of DDR3 RAM, multitasking is seamless, allowing users to run multiple applications simultaneously without experiencing lag.

Storage options are varied, including traditional hard drives and solid-state drives which offer faster data access speeds. This flexibility ensures that users can choose the configuration that best fits their needs, balancing performance and storage capacity.

In terms of connectivity, the HP 4720s offers a range of ports including USB 2.0 and USB 3.0, HDMI, and Ethernet, providing users with versatile options for connecting peripherals and external displays. The integrated webcam and microphone are essential for video conferencing, essential in today’s remote working environment.

Another characteristic that makes the HP ProBook 4720s stand out is its security features. The optional fingerprint reader and HP’s Client Security software provide enhanced protection for sensitive data. This focus on security is crucial for professionals who handle confidential information.

Moreover, the laptop's design features a sturdy chassis that meets military specifications for durability. This ruggedness is complemented by a spill-resistant keyboard, which enhances its usability in various environments.

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.