Locating connectors on the rear of your computer

Figure 2 “Rear connector locations” on page 9 shows the locations of the connectors on the rear of your computer. Some connectors on the rear of your computer are color-coded to help you determine where to connect the cables on your computer.

Figure 2. Rear connector locations

1

Power cord connector

10PCI Express x16 card slot (graphics card available in some models)

2

Serial port (Serial port 1)

11

PCI Express x1 card slot

 

VGA monitor connector

 

PCI card slots (2)

3

12

 

DisplayPort connector

 

Optional serial port (Serial port 2)

4

13

 

USB 3.0 connectors (USB ports 5 to 8)

 

Cable lock slots (2)

5

14

 

USB 2.0 connectors (USB ports 3 and 4)

 

Ethernet connector

6

15

 

Microphone connector

 

Integrated cable lock (Kensington lock) slot

7

16

 

Audio line-out connector

 

Cover-release button

8

17

 

Audio line-in connector

 

PS/2 keyboard and mouse connectors (optional)

9

18

Connector

Description

Audio line-in connector

Used to receive audio signals from an external audio device, such as a stereo

 

system. When you attach an external audio device, a cable is connected between

 

the audio line-out connector of the device and the audio line-in connector of the

 

computer.

Audio line-out connector

Used to send audio signals from the computer to external devices, such as powered

 

stereo speakers (speakers with built-in amplifiers), headphones, multimedia

 

keyboards, or the audio line-in connector on a stereo system or other external

 

recording device.

Chapter 1. Product overview 9

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Lenovo 3688, 3695, 3690, 3691, 3693 manual Locating connectors on the rear of your computer, Connector Description
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3691, 3690, 3695, 3688, 3693 specifications

Lenovo, a prominent player in the global computing market, has introduced a series of innovative products, including models such as the Lenovo 3693, 3688, 3695, 3690, and 3691. These models showcase advanced features and technologies that cater to diverse user needs, from everyday tasks to more demanding applications.

The Lenovo 3693 is known for its robust performance and sleek design. It features a powerful processor that enables multitasking with ease. The high-resolution display provides vibrant visuals, making it an ideal choice for both work and entertainment. Additionally, it includes various connectivity options, including USB-C and Thunderbolt, facilitating high-speed data transfers and efficient connection to peripherals.

Model 3688 stands out for its energy efficiency and portability. With a lightweight chassis, it is designed for users on the go. This model incorporates Lenovo's Smart Power technology, which optimizes battery usage, extending the laptop's runtime. The 3688 also offers a comfortable keyboard and precision touchpad, making it a great option for users who require a reliable device for typing and navigation.

The Lenovo 3695 is tailored for gaming enthusiasts, equipped with a dedicated graphics card that delivers stunning visuals and smooth gameplay. It features advanced cooling technology to ensure optimal performance during extended gaming sessions. The customizable RGB keyboard adds a personalized touch, allowing gamers to enhance their experience with vibrant lighting effects.

Lenovo 3690 focuses on business professionals, providing enhanced security features such as a fingerprint reader and privacy shutter for the webcam. The robust build quality ensures durability, while the high-performance specs support resource-intensive applications. Moreover, Lenovo’s proprietary software solutions enhance productivity, allowing users to manage their tasks efficiently.

Finally, the Lenovo 3691 offers an excellent blend of performance and affordability, making it suitable for students and budget-conscious users. It comes with a reliable processor and ample storage space, perfect for handling everyday applications like web browsing, document creation, and media consumption.

In summary, Lenovo’s series of models 3693, 3688, 3695, 3690, and 3691 cater to a wide range of users, combining advanced features, modern design, and cutting-edge technologies. Whether for gaming, business, or casual use, these models ensure a seamless computing experience tailored to individual needs.
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