Lenovo L420, L421, L520 manual Wan

Models: L420 L520 L421

1 174
Download 174 pages 17.53 Kb
Page 149
Image 149

Table 38. Parts list—Overall (continued)

No.

FRU (Overall)

FRU no.

CRU

 

 

 

 

ID

 

 

 

 

24

System board assembly, HM65 14W non-docking, non-TPM, AUO4, without wireless WAN

04W0481

N

 

7826-CTO

 

 

 

7827-CTO

 

 

 

7829-CTO

 

 

 

7853-CTO

 

 

 

7854-CTO, 4Nx, 4Tx, 3Jx, 3Kx, 3Px, 3Qx

 

 

 

7856-CTO, 3Kx

 

 

 

 

 

 

24

System board assembly, HM65 + AMD 1GB 14W non-docking, TPM, AUO4, without wireless

04W0482

N

 

WAN

 

 

 

7826-CTO, 3Hx, 3Jx, 3Kx, 3Lx, 3Mx, 3Nx, 3Sx, 3Tx, 3Ux, 3Vx, 3Wx, 3Xx, 33x, 35x, 37x,

 

 

 

 

38x, 39x, 3Ax, 3Bx, 3Cx, 3Fx

 

 

 

7827-CTO, 5Kx, 5Nx, 4Jx, 4Mx, 59x, 24x

 

 

 

7829-CTO, 4Vx, 4Bx, 4Cx, 4Dx, 4Hx, 4Jx, 4Px

 

 

 

7853-CTO

 

 

 

7854-CTO, 4Xx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 56x, 57x, 58x, 3Xx, 47x, 49x, 4Ax, 4Bx,

 

 

 

 

4Cx, 4Dx, 4Ex

 

 

 

7856-CTO, 3Hx, 3Rx, 3Yx

 

 

 

 

 

 

24

System board assembly, HM65 + AMD 1GB 14W non-docking, non-TPM, AUO4, without

04W0483

N

 

wireless WAN

 

 

 

7826-CTO

 

 

 

7827-CTO, 4Cx, 4Dx

 

 

 

7829-CTO

 

 

 

7853-CTO

 

 

 

7854-CTO, 4Qx, 4Rx, 39x, 3Bx, 3Cx, 3Dx, 3Ex, 3Fx, 3Gx, 3Hx

 

 

 

7856-CTO, 3Gx

 

 

 

 

 

 

24

System board assembly, HM65 integrated 15W Dock, TPM, AUO4, without wireless WAN

04W0384

N

 

5015-CTO, 38x, 39x, 3Ax, 3Bx, 3Cx, 36x, 37x, 33x

 

 

 

5016-CTO, 5Vx, 5Wx, 5Xx, 5Yx, 5Px, 5Rx, 5Tx, 5Kx, 22x

 

 

 

5017-CTO

 

 

 

5019-CTO

 

 

 

7859-CTO, 55x, 56x, 4Nx, 4Px, 4Wx, 4Xx, 4Hx, 22x

 

 

 

7860-CTO, 3Dx, 3Jx, 3Nx, 3Qx, 3Rx, 3Sx

 

 

 

 

 

 

24

System board assembly, HM65 integrated 15W Dock, non-TPM, AUO4, without wireless WAN

04W0385

N

 

5015-CTO

 

 

 

5016-CTO

 

 

 

5017-CTO

 

 

 

5019-CTO

 

 

 

7859-CTO

 

 

 

7860-CTO, 3Hx

 

 

 

 

 

 

24

System board assembly, HM65 integrated 15W Dock, TPM, AUO4, with wireless WAN

04W0386

N

 

5015-CTO, 34x

 

 

 

5016-CTO, 43x, 46x, 5Qx, 42x, 44x, 45x, 47x, 48x, 49x, 4Ax, 4Bx, 4Cx, 4Dx, 4Lx, 4Tx,

 

 

 

 

4Ux, 4Vx, 4Wx, 4Xx, 4Yx, 4Zx, 52x, 53x, 54x, 55x, 56x, 57x, 58x, 59x, 5Ax, 5Bx, 5Cx, 5Dx,

 

 

 

 

5Ex, 5Fx, 5Gx, 5Hx, 5Mx, 33x, 32x, 23x

 

 

 

5017-CTO, 46x, 43x, 4Jx, 4Lx, 4Mx, 42x, 44x, 45x, 47x, 48x, 49x, 4Dx, 4Ex, 4Fx, 4Gx,

 

 

 

 

33x, 32x

 

 

 

5019-CTO

 

 

 

7859-CTO, 52x, 53x, 54x, 35x, 36x, 38x, 39x, 3Ax, 3Bx, 3Ux, 3Vx, 3Wx, 3Xx, 3Yx, 42x,

 

 

 

 

43x, 4Bx, 4Cx, 4Dx, 4Ex, 4Fx, 4Gx, 4Kx, 4Lx, 4Mx

 

 

 

7860-CTO, 35x, 36x, 38x, 39x, 3Ax, 3Bx, 3Cx, 3Ex, 3Fx, 3Gx, 3Kx, 3Lx, 3Mx

 

 

 

 

 

 

 

Chapter 10. Parts list 143

Page 149
Image 149
Lenovo L420, L421, L520 manual Wan

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.