6

Specifications

132

 

Computer specifications

132

 

17.3-in display specifications

133

 

15.6-in display specifications

134

 

Hard drive specifications

135

 

DVD-ROM Drive specifications

136

 

DVD±RW Double-Layer Combo Drive specifications

137

 

Blu-ray Disc ROM Drive with SuperMulti DVD±R/RW Double-Layer specifications

138

7 Backup and recovery

139

 

Backup and recovery in Windows 7

139

 

Overview

139

 

Backing up your information

139

 

Performing a recovery

141

 

Using the Windows recovery tools

141

 

Using f11

142

 

Using a Windows 7 operating system DVD (purchased separately)

142

 

Backup and recovery in Windows Vista

143

 

Overview

143

 

Backing up your information

143

 

Performing a recovery

144

 

Using the Windows recovery tools

145

 

Using f11

145

 

Using a Windows Vista operating system DVD (purchased separately)

146

 

Backup and recovery in Windows XP

147

 

Overview

147

 

Backing up your information

147

 

Performing a recovery

148

 

Recovering your information

148

 

Recovering the operating system and programs

148

8

Connector pin assignments

150

 

Audio-in (microphone)

150

 

Audio-out (headphone)

150

 

External monitor

151

 

HDMI

152

 

RJ-11 (modem)

153

 

RJ-45 (network)

154

 

Universal Serial Bus

154

9

Power cord set requirements

155

 

Requirements for all countries and regions

155

 

Requirements for specific countries and regions

156

ix

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HP 4520S, 4720S manual Specifications 132

4720S, 4520S 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.