Lenovo L520, L421, L420 manual Cru

Models: L420 L520 L421

1 174
Download 174 pages 17.53 Kb
Page 133
Image 133

Table 38. Parts list—Overall (continued)

No.

FRU (Overall)

FRU no.

CRU

 

 

 

 

ID

 

 

 

 

13

SIM slot cover with screw

60Y4187

*

 

 

 

 

14

Wireless LAN card slot cover with screw for 14W

60Y4185

*

 

 

 

 

14

Wireless LAN card slot cover with screw for 15W

60Y4191

*

 

 

 

 

15

Thermal cover with screw for 14W Dock

04W1718

*

 

 

 

 

15

Thermal cover with screw for 15W Dock

75Y4677

*

 

 

 

 

16

SATA hard disk drive, 160 GB, 7,200 rpm

60Y4805

**

 

7826-CTO

 

 

 

7827-CTO

 

 

 

7829-CTO

 

 

 

7853-CTO

 

 

 

7854-CTO

 

 

 

7856-CTO

 

 

 

5015-CTO

 

 

 

5016-CTO

 

 

 

5017-CTO

 

 

 

5019-CTO

 

 

 

7859-CTO

 

 

 

7860-CTO

 

 

 

 

 

 

16

SATA hard disk drive, 160 GB, 7,200 rpm

60Y4815

**

 

7826-CTO

 

 

 

7827-CTO

 

 

 

7829-CTO

 

 

 

7853-CTO

 

 

 

7854-CTO

 

 

 

7856-CTO

 

 

 

5015-CTO

 

 

 

5016-CTO

 

 

 

5017-CTO

 

 

 

5019-CTO

 

 

 

7859-CTO

 

 

 

7860-CTO

 

 

 

 

 

 

16

SATA hard disk drive, 160 GB, 7,200 rpm

75Y5121

**

 

7826-CTO

 

 

 

7827-CTO

 

 

 

7829-CTO

 

 

 

7853-CTO

 

 

 

7854-CTO

 

 

 

7856-CTO

 

 

 

5015-CTO

 

 

 

5016-CTO

 

 

 

5017-CTO

 

 

 

5019-CTO

 

 

 

7859-CTO

 

 

 

7860-CTO

 

 

 

 

 

 

 

Chapter 10. Parts list 127

Page 133
Image 133
Lenovo L520, L421, L420 manual Cru

L420, L520, L421 specifications

The Lenovo L421, L520, and L420 are part of Lenovo's ThinkPad series, which is known for its reliability, durability, and performance. These models are designed primarily for business professionals and students, providing a blend of functionality and portability tailored for everyday computing.

The Lenovo L421 is equipped with the second-generation Intel Core processors, which enhance its performance and efficiency. It features a 14-inch LED backlit display, offering sharp visuals and sufficient screen real estate for multitasking. The L421 also sports a spill-resistant keyboard, ensuring that accidental spills do not affect the device's functionality. This model supports up to 8GB of RAM and incorporates various connectivity options, including USB 3.0 ports, HDMI, and an SD card reader, which makes it versatile for various peripherals.

The L520 is another solid offering from Lenovo, featuring a slightly larger 15.6-inch display for increased productivity. It shares many characteristics with the L421, such as the use of Intel’s second-generation processors. The L520 also emphasizes security with features like a fingerprint reader and a Trusted Platform Module (TPM) for data encryption, appealing to businesses that require stringent security measures. Its ExpressCard and docking station compatibility add flexibility, allowing users to tailor their setups according to their needs.

The L420, like its siblings, comes with an emphasis on performance and utility. With a 14-inch HD display, it offers vibrant visuals. The L420 also benefits from Lenovo's legendary keyboard design, which ensures a comfortable typing experience. This model is geared for users who require a balance between performance and portability without compromising on essential features. The same Intel Core processors and security features are incorporated, ensuring a reliable experience for professional applications.

All three models feature Lenovo's innovative Power Management technology, which optimizes battery life, allowing users to work longer hours without needing to recharge. Additionally, they are built with robust materials that ensure longevity, making them suitable for both office and on-the-go environments.

Overall, the Lenovo L421, L420, and L520 exemplify the ThinkPad series' commitment to performance, security, and durability, making them excellent choices for anyone looking for reliable laptops for professional use.