installing options memory module 34

PCI card

32

internal drives

1

internal speaker, replacing 54

K

keyboard connector 9 keyboard, replacing 55

L

Lenovo Solution Center 101 Lenovo ThinkVantage Tools 103 Lenovo Welcome 5, 103 locating components 9

M

media, creating and using recovery media 59

memory module

 

 

installing, replacing

34

system board

34

 

memory speed

107

 

Microphone connector

9

mouse connector

9

 

mouse, replacing

55

 

N

notices 109

O

operations, backup and recovery 60 optical drive, replacing 37

optical mouse cleaning 83

P

parts replacement, completing

56

password

 

 

 

 

Administrator

68

 

 

considerations

68

 

 

Power-On Password

68

 

setting, changing, deleting

68

passwords

 

 

 

 

erasing

69

 

 

 

lost or forgotten

69

 

passwords, using

67

 

 

PCI card

32

 

 

 

installing, replacing

32

 

slots 32

 

 

 

physical specifications

4

 

power

 

 

 

 

features

3

 

 

 

power-onself-test (POST) 79

 

Power-On, Password

68

 

programs, updating system 79 purchasing additional services 105

R

rear connectors

8

 

 

rear fan assembly, replacing

46

 

recovering

 

 

 

 

from a POST/BIOS update failure

80

software

59

 

 

recovery

 

 

 

 

boot-block

80

 

 

operations, backup and

60

 

problems, solving 64

 

 

recovery media, creating and using

59

removing computer cover

30

 

replacing

 

 

 

 

battery

42

 

 

 

card reader

40

 

 

hard disk drive 48

 

 

hard disk drive enablement module

52

heat sink and fan assembly 43

 

Rescue and Recovery

59

 

workspace, Rescue and Recovery

61

Rescue and Recovery workspace 61

 

resources, information

103

 

S

safety v

 

 

 

 

 

safety information

103

 

 

security

 

 

 

 

 

cable lock

26

 

 

 

enabling or disabling

69

 

features

3

 

 

 

selecting

 

 

 

 

 

startup device

69

 

 

temporary startup device

70

serial port

9

 

 

 

service

 

 

 

 

 

and help

104

 

 

 

customer support center

104

getting

103

 

 

 

services

 

 

 

 

 

other

105

 

 

 

purchasing additional

105

setting

 

 

 

 

 

password

68

 

 

 

settings

 

 

 

 

 

changing

67

 

 

 

viewing

67

 

 

 

Setup Utility

67

 

 

 

Setup Utility program, starting

67

Setup Utility, exiting 71

 

 

software

 

 

 

 

 

recovering

59

 

 

solving recovery problems

64

speed, memory

107

 

 

starting the Setup Utility program 67 startup device 69

120ThinkStation User Guide

Page 132
Image 132
Lenovo 4223, 4228, 4229 manual Installing options memory module PCI card

4229, 4223, 4228 specifications

Lenovo has long been recognized for its commitment to producing high-quality computing solutions, and the ThinkPad line is no exception. Among its various models, the Lenovo ThinkPad series 4228, 4223, and 4229 stand out for their robust features and reliable performance, making them ideal choices for business and professional use.

The Lenovo ThinkPad 4228 series is engineered with a focus on durability and performance. One of its key features is the powerful Intel Core processor range, which ensures that users can manage demanding applications and multitask efficiently. Alongside this, the device typically comes equipped with ample RAM, providing speed and responsiveness that enhances productivity.

Moving to the ThinkPad 4223, it streamlines user experience with advanced connectivity options. The inclusion of multiple USB ports, HDMI, and Ethernet capabilities allows for seamless integration with various devices and networks. The 4223 model often houses a backlit keyboard, enabling users to work effortlessly in low-light environments. This model puts a strong emphasis on portability, making it a reliable companion for professionals on the move.

The ThinkPad 4229 takes connectivity a step further by offering options like Wi-Fi 6 and Bluetooth, ensuring fast and stable connections whether in the office or on the go. This model is often equipped with a higher resolution display, contributing to a better viewing experience for video conferencing and presentations. Its extended battery life is a notable feature, allowing users to remain productive without the constant need for recharging.

All three models in the 422x series boast Lenovo’s robust security features, including fingerprint readers and TPM (Trusted Platform Module), which safeguard sensitive data against unauthorized access. Furthermore, the reputation of Lenovo ThinkPads for their exceptional keyboard layout ensures that users can type comfortably over extended periods, reducing strain and increasing efficiency.

In summary, the Lenovo ThinkPad 4228, 4223, and 4229 models represent a blend of power, durability, and user-friendly design. With their focus on connectivity, performance, and security, these laptops cater perfectly to the needs of professionals and businesses, confirming Lenovo's status as a leading manufacturer in the world of computing technology. Whether you need a rugged workhorse for heavy tasks or a portable device for meetings, the ThinkPad series provides versatile solutions to meet any requirement.