RJ-11 (modem) jack

 

identifying

15

 

pin assignments

153

RJ-11 connector assembly

removal

119

 

spare part number 119

RJ-11 jack cable

 

illustrated

 

33

 

RJ-45 (network) jack

 

identifying

15

 

pin assignments

154

RTC battery

 

 

 

removal

107

 

spare part

 

 

 

number

 

29, 46, 107

Rubber Kit, spare part number 37

S

SATA (Serial Advanced Technology

Attachment) devices

AHCI (Advanced Host Controller

Interface)

128

 

 

IDE (Integrated Drive

 

Electronics)

128

 

SATA (Serial Advanced Technology

Attachment) devices)

128

 

Screw Kit

 

 

 

 

spare part number

37

 

security cable slot, identifying

15

Security menu

 

 

 

 

anti-theft Protection

126

 

Automatic DriveLock 126

change password

126

 

Disk Sanitizer

126

 

DriveLock

126

 

 

fingerprint reader reset 126

HP SpareKey

126

 

HP SpareKey enrollment

126

password policy 126

 

set up BIOS administrator

 

password

126

 

 

System IDs

126

 

 

user management

126

 

security, product description

6

service considerations

48

 

service tag, location

20, 53

 

serviceability, product

 

 

description

9

 

 

 

set security level

131

 

setup utility

 

 

 

 

File menu

124

 

navigating and selecting

122

restoring factory settings

123

Security menu

126

 

System Configuration

 

menu

127

 

 

SIM slot 16

 

 

 

slots

 

 

 

 

ExpressCard

16

 

security cable

15

 

speakers

 

 

 

 

identifying

12

 

removal

65

 

 

spare part number 23, 65

specifications

 

 

 

Blu-ray Disc ROM Combo

 

Drive

138

 

 

computer

132

 

display

133, 134

 

DVD-ROM Drive 136 DVD±RW Double-Layer Drive

with LightScribe

137

hard drive

135

 

optical drive

136, 137, 138

static-shielding materials 52

switch cover

 

 

 

removal

56

 

spare part number

23, 56

system board

 

 

 

removal

114

 

spare part number

24

spare part numbers

24, 114

System Configuration menu 127 system date and time 124 system diagnostics 124 system fan 128

system IDs 126

system information 124

T

thermal material, replacement 80

thermal shield

 

removal

67

 

spare part number

67

tools required 48

 

top cover

 

 

removal

103

 

spare part number

23, 103

TouchPad, identifying

10

TouchPad, light 10 transporting guidelines 51

U

Unified Extensible Firmware

Interface (UEFI) mode

129

USB connector assembly

removal 117

 

 

spare part number

117

USB legacy support

122, 128

USB port

 

 

identifying 15, 16

 

pin assignments

154

V

vents, identifying 15 Virtualization Technology 129

W

 

 

 

 

 

 

wake on USB

129

 

 

 

webcam light, identifying

17

 

webcam module, spare part

 

number

31, 41

 

 

 

webcam, identifying

17

 

 

Windows 7 operating system

 

DVD

142

 

 

 

 

Windows applications key,

 

identifying

13

 

 

 

Windows Backup

 

 

 

utility

147, 148

 

 

 

Windows logo key,

 

 

 

identifying

13

 

 

 

Windows

 

 

 

 

 

recovery

141, 144, 148

 

Windows Vista operating system

DVD

146

 

 

 

 

wireless antenna,

 

 

 

disconnecting 74, 76

 

 

wireless light, identifying

11

 

wireless, product description

5

WLAN antennas, identifying

18

WLAN module

 

 

 

removal

 

70

 

 

 

spare part numbers

24, 70

workstation guidelines

51

 

WWAN antennas, identifying

18

WWAN module

 

 

 

removal

 

76

 

 

 

spare part number

76

 

 

166 Index

Page 176
Image 176
HP 4720S, 4520S manual Dvd

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.