QuickSpecs

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

Technical Specifications

Supported Media (read) CD-DA, CD+(E)G, CD-MIDI, CD-TEXT, CD-ROM, CD-ROM XA, MIXED

 

 

MODE CD, CD-I, CD-I Bridge (Photo-CD, Video CD), Multisession CD (Photo-

 

 

CD, CD-EXTRA, Portfolio, CD-R, CD-RW), CD-R, CD-RW, DVD-ROM (DVD-5,

 

 

DVD-9, DVD-10, DVD-18), DVD-R, DVD-RW, DVD+R, DVD+RW. DVD-RAM,

 

 

BD-ROM, BD-R, BD-RE

 

Supported Media (write) CD-R, CD-RW, DVD+R, DVD+R(9), DVD+RW, DVD-R, DVD-R(9), DVD-RW,

 

 

DVD-RAM, LightScribe

 

Max Media Capacity

50.0 GB

 

(read)

 

 

Max Media Capacity

8.5GB

 

(write)

 

 

Transport

Tray Loading

 

 

 

Security

 

 

 

 

HP Fingerprint Sensor

Mobile Voltage Operation3.0V-3.6V Single Supply

(optional)

Operating Temperature32° - 158°F (0° - 70°C)

 

Current Consumption @Less than 70 mA peak imaging and scrolling

 

3.3V

Less than 25 mA hardware finger detection

 

 

Advanced Power Management

 

High-Rate Image CaptureUp to 240 image frames /sec

 

ESD Resistance

IEC 61000-4-2 Level 4 (±15KV)

 

Detection Matrix

192 x 16 Pixels

 

 

9.7 mm x 0.81 mm

 

 

500 ppi High-Resolution Images

 

 

 

Audio

 

 

 

 

 

Hardware

Implementation

IDT 92HD75B High Definition CODEC

 

Touch-Sensitive Volume Volume up, volume down, and mute

 

Controls

 

 

Full Duplex

Yes

 

Microphone In

Stereo

 

Headphone/Line Out

Stereo

Integrated Microphone Yes

DA - 13569 Worldwide QuickSpecs — Version 2 — 3.12.2010

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HP 4720S manual Bd-Rom, Bd-R, Bd-Re

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.