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OPTICAL DRIVE

GH22LP21

LG.com

LG Electronics U.S.A., Inc.

1000 Sylvan Avenue Englewood Cliffs, NJ 07632

Customer Service and Technical Support: (800) 243-0000

Dimensions and weights are approximate. Design, features and specifications subject to change 

without notice.

© 2010 LG Electronics USA, Inc. All rights reserved. “LG Life’s Good” is a registered trademark 

of LG Corp. All other product and brand names are trademarks or registered trademarks of 

their respective companies. 09/29/10

SPECIFICATIONS 

 

 

                                                        

Type 

 

 

Internal DVD-RW/CD-RW Drive

TRANSFER RATES - WRITE

DVD+R 

 

 

2.4x, 4x (CLV), 8x (ZCLV), 12x (PCAV),

  

 

 

16x, 20x, *22x (CAV)

DVD+RW   

 

2,4x, 4x, 6x (CLV), 8x (ZCLV)

DVD-R 

 

 

2x, 4x (CLV), 8x (ZCLV), 12x (PCAV),

  

 

 

16x, 20x, *22x (CAV)

DVD-RW   

 

1x, 2x, 4x, 6x (CLV)

DVD+R DL  

 

2.4x, 4x (CLV), 6x, 8x (ZCLV), 10x,

  

 

 

12x (PCAV), 16x, (CAV)

DVD-R DL  

 

4x (CLV), 6x, 8x (ZCLV), 10x,

 

   12x 

(PCAV)

DVD-RAM  

 

2x, 3x (CLV), 5x, 6x, 8x,

  

 

 

12x PCAV (Ver, 2.0 & Higher)

CD-R 

 

 

16x (CLV), 24x (ZCLV), 40x, 48x (CLV)

CD-RW 

 

 

4x, 10x, 16x (CLV), 24x, 32x (ZCLV)

  

 

 

(High Speed: 10x, Ultra Speed

 16x)

TRANSFER RATES - READ

DVD-ROM (Single/Dual) 

16x/12x max.

DVD-VIDEO 

 

6x max. (Single/Dual Layer)

DVD-R/-RW/-R DL 

 

16x/12x/12x max.

DVD+R/+RW/+R DL   

16x/12x/12x max.

DVD-RAM (Ver. 2.0 & Higher) 

5x, 12x PCAV

CD-R/RW/ROM 

 

48x/40x/48x max.

CD-DA (DAE) 

 

40x max.

ACCESS TIME 

DVD-ROM (SL/DL) 

 

140/175 mx typ.

DVD-RAM (Ver. 2.0 & Higher) 

200 ms typ.

CD-ROM   

 

120 ms typ.

SUSTAINED TRANSFER RATE

DVD-ROM  

 

22.16 Mbytes/s (16x) max.

CD-ROM   

 

7200 kB/s (48x) max.

OTHER 

LightScribe Disc Labeling 

Buffer  Size  

 

2MB Under-run prevention function embedded

Host Interface 

 

E-IDE (ATAPI)

Operating Systems 

 

Windows Vista™, Windows XP,

  

 

 

Windows 2000 Professional, Windows ME

DIMENSIONS & WEIGHTS 

Dimensions (WxHxD)   

5.7” x 1.6” x 6.5” (146 x 41.3 x 165 mm)

Weight 

 

 

1.76 lbs (800g)

WARRANTY/UPC 

Limited Warranty 

 

1 Year Limited Warranty on Optical Drives

UPC 

  TBD

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