Reading speed
| DVD+RW read speed |
13 x |
| DVD-RW read speed |
13 x |
| CD-R read speed |
48 x |
| DVD+R Double Layer read speed |
12 x |
| CD-RW read speed |
40 x |
| DVD-ROM read speed |
16 x |
| DVD-RAM read speed |
12 x |
| CD-ROM read speed |
48 x |
| DVD-R Double Layer read speed |
12 x |
| CD read speed |
48 x |
| DVD+R read speed |
16 x |
| DVD-R read speed |
16 x |
Writing speed
| CD-R write speed |
48 x |
| CD-RW write speed |
32 x |
| CD write speed |
48 x |
| CD rewrite speed |
32 x |
| DVD+R write speed |
22 x |
| DVD-R write speed |
22 x |
| DVD+RW write speed |
8 x |
| DVD-RW write speed |
6 x |
| DVD-R Double Layer write speed |
16 x |
| DVD+R Double Layer write speed |
16 x |
| DVD-RAM write speed |
12 x |
Access time
| CD-ROM drive average random access time |
120 ms |
| DVD drive average random access time |
175 ms |
Performance
| LightScribe |
Y |
| Drive device, buffer size |
2 MB |
| Interface |
IDE/ATA |
Record modes
| Layer Jump Recording |
Y |
| Random write |
Y |
| Sequential writing |
Y |
| Track-at-once (TAO) |
Y |
| Disc-at-once (DAO) |
Y |
| Session-at-once (SAO) |
Y |
| Packet writing |
Y |
Design
| Internal |
Y |
| Disc loading type |
Tray disc loader |
GH22LP20, 22x DVD/ 48x CD, P-ATA
Whether you’re watching DVDs or burning them, LG’s advanced technology works to optimize performance. Stay in control of your media with SecurDisc™ content access control, or create professional-looking labels on the fly with LightScribe.
22x DVD±R Write Speed
Back up your media with ultra-fast 22x DVD+R burning.
LightScribe™ Disc Labeling
LightScribe is a laser-printing technology that allows users to create silkscreen-quality labels right inside LG optical drives, by simply flipping over the exclusive LightScribe disc.
SecurDisc™ Technology
SecurDisc™ is an innovative technology giving users the means to protect and share data securely, via data protection and content access-control of your media.
