memory module

18

PCI card

15

 

security features

39

internal drives

1

 

internal speaker, replacing 35

K

keyboard connector 9 keyboard, replacing 37

L

Lenovo ThinkVantage Toolbox

56

Lenovo ThinkVantage Tools

59

Lenovo Web site

60

 

Lenovo Welcome

5, 60

 

locating components 9

M

media, creating and using recovery media 43

memory module

 

 

installing, replacing

18

system board

18

 

Microphone connector

9

mouse connector

9

 

mouse, replacing

37

 

N

notice, television output 64 notices 63

O

online books folder 59

operations, backup and recovery 44 optical drive, replacing 20

optical mouse cleaning 58

P

padlock loop 40

 

 

 

parts replacement, completing

38

password

 

 

 

Administrator

50

 

 

considerations

49

 

 

Power-On Password

50

 

setting, changing, deleting

50

password protection

41

 

passwords

 

 

 

erasing 41

 

 

 

lost or forgotten

41

 

passwords, using

49

 

 

PC-Doctor for Rescue and Recovery 57

PCI card

15

installing, replacing 15

slots

15

physical specifications

3

 

 

power

 

 

 

 

Advanced Configuration and Power Interface (ACPI)

support

2

 

 

 

features

2

 

 

 

power supply assembly, replacing

24

power-onself-test (POST)

53

 

Power-On, Password

50

 

 

productivity center, ThinkVantage

59

programs, updating system

53

 

protection, password

41

 

 

purchasing additional services 62

R

rear connectors

7

 

 

 

rear fan assembly, replacing

32

 

recovering

 

 

 

 

 

from a POST/BIOS update failure

54

software

43

 

 

 

 

recovery

 

 

 

 

 

boot-block 54

 

 

 

operations, backup and

44

 

problems, solving

48

 

 

recovery media, creating and using

43

reinstalling

 

 

 

 

 

device drivers

47

 

 

 

removing computer cover

14

 

replacing

 

 

 

 

 

battery

22

 

 

 

 

hard disk drive

26

 

 

 

heat sink and fan assembly 25

 

Rescue and Recovery

43

 

 

workspace, Rescue and Recovery

45

Rescue and Recovery workspace 45

resources, information

59

 

 

S

safety vii

 

 

 

 

safety information

60

 

 

security

 

 

 

 

 

cable lock

39

 

 

 

enabling or disabling

50

 

features

2, 39

 

 

integrated cable lock

40

 

padlock loop

40

 

 

selecting

 

 

 

 

 

startup device

51

 

 

temporary startup device

51

serial port

9

 

 

 

service

 

 

 

 

 

and help

61

 

 

 

customer support center

61

getting

59

 

 

 

services

 

 

 

 

 

other

62

 

 

 

 

purchasing additional

62

 

setting

 

 

 

 

 

password

50

 

 

 

66ThinkCentre User Guide

Page 74
Image 74
Lenovo 3219, 3029, 3054, 3282, 5498, 5474, 5384, 5554, 5450, 3652, 3544, 3421, 3349, 3139 Memory module PCI card Security features

3139, 3652, 5474, 3219, 5498 specifications

Lenovo offers an impressive lineup of laptops that cater to a variety of users, with models like the Lenovo 3544, 5384, 3421, 3282, and 5450 standing out due to their unique features, technologies, and characteristics.

The Lenovo 3544 is designed for entry-level users and comes equipped with an AMD A6 processor, making it ideal for everyday tasks such as web browsing, document editing, and media consumption. With its 15.6-inch HD display, users can enjoy vibrant visuals, enhancing their viewing experience. The device also features integrated AMD Radeon graphics, providing decent performance for casual gaming and multimedia tasks. The laptop is lightweight and portable, making it suitable for students and professionals who need a reliable machine on the go.

Next, we have the Lenovo 5384, which is targeted at business professionals. This model boasts an Intel Core i5 processor, allowing for enhanced multitasking capabilities and performance. Its 14-inch FHD display presents sharp, clear images, making it ideal for presentations and conference calls. The laptop also offers excellent battery life, ensuring that professionals can work through their day without needing to search for an outlet. Additionally, it features robust security options, like a fingerprint reader and TPM (Trusted Platform Module), ensuring sensitive data remains protected.

The Lenovo 3421 model brings together versatility and performance. It features an Intel Core i7 processor paired with 16GB of RAM, catering to those who require higher performance for graphics-intensive tasks, such as video editing or software development. Its large storage options, including SSD and HDD combinations, provide ample space for applications and files. The 15.6-inch display provides a rich visual experience, while the backlit keyboard adds convenience for late-night work sessions.

The Lenovo 3282 model stands out for its lightweight design and longevity. An Intel Pentium processor powers this slim device, making it energy-efficient and perfect for casual users who prioritize portability. The full-sized keyboard ensures comfortable typing, while the bright, vibrant display contributes to an enjoyable user experience.

Finally, the Lenovo 5450 is a power-packed laptop that combines performance and portability. It features a Ryzen 7 processor, offering significant capabilities for both gaming and demanding applications. The device is equipped with a 15.6-inch Full HD display and discrete graphics options, ensuring smooth performance for gamers. The laptop also supports fast charging technology, which is particularly appealing to users with busy lifestyles.

In summary, Lenovo’s models—3544, 5384, 3421, 3282, and 5450—showcase a diverse range of features suited for various needs, from basic tasks to demanding applications. Each model incorporates advanced technology to ensure users enjoy a reliable and efficient computing experience.