Contrast Ratio
Refresh Rate Brightness Pixel Resolution
Backlight
PPI
Viewing Angle
DA - 13569
Dimensions Weight
HP 65W Smart AC Adapter
QuickSpecs
Technical Specifications
Input
Output
Connector Environmental Design
EMI and Safety Certifications
Displays
17.3-inch LED HD+ anti-Active Area (W x H)
glareDiagonal Size Surface Treatment

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

4.17x 1.85 x 1.1 in (10.6 x 4.7 x 2.8 cm)

0.62lb (280 g)

100 to 240 VAC

Input Efficiency

87% min at 115 VAC

Input frequency range

47 to 63 Hz

Input AC current

1.7 A at 90 VAC, 0.85 A at 180 VAC

Output power

65W

DC output

18.5V

Hold-up time

5 msec at 115 VAC input

Output current limit

<11A, Over voltage protection- 29V max

 

automatic shutdown

3 pin/grounded, mates with interchangeable cords

Operating temperature

32° to 104° F (0° to 40° C)

Non-operating (storage)

-4° to 149° F (-20° to 65° C)

temperature

 

Altitude

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

Humidity

20% to 80%

Storage Humidity

10% to 90%

CE Mark - full compliance with LVD and EMC directives; Worldwide safety standards - IEC60950, EN60950, UL60950, Class1, SELV; Agency approvals - C-UL-US, NORDICS, DENAN, EN55022 Class B, FCC Class B, CISPR22 Class B, CCC, NOM-1 NYCE; MTBF - over 200,000 hours at 25°C ambient condition.

15.0x 8.5 in (38.2 x 21.5 cm)

17.3in (43.9 cm) Anti-glare

400:1 typical

 

60 Hz

 

200 nit typical

 

Pitch

0.23868 x 0.23868 mm

Format

1600 x 900

Configuration

RGB Stipe

LED

 

107

 

±30° Horizontal, ±10° Vertical (minimum) 30/30/20/10 (Left/Right/Down/Up) (minimum) or 45/45/35/25 (Left/Right/Down/Up) (typical)

Worldwide QuickSpecs — Version 2 — 3.12.2010

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HP 4720S manual HP ProBook 4520s Notebook PC HP ProBook 4720s Notebook PC, Led

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.