General
MPN: GMA-4020B, GMA-4020BR, GMA-4020BB
Device Type: DVD-RW drive
Enclosure Type: Internal
Interface: IDE
Width: 14.6 cm
Depth: 18 cm
Height: 4.1 cm
Weight: 0.9 kg
Optical storage
Type: DVD-RW - 5.25" x 1/2H
Read Speed: 32x (CD) / 10x (DVD)
Write Speed: 12x, 12x (CD) / 2x (DVD)
CD / DVD Rewrite Speed: 8x, 8x (CD) / 1x (DVD)
Supported Recording Modes: Disc-at-once, track-at-once, packet writing, session-at-once, Multisession
Supported CD Formats: CD Text, CD Extra, CD-DA (audio), CD-I, CD-ROM XA, Mixed-mode CD, Photo CD, CD-ROM, CD Text, CD Extra, CD-DA (audio), CD-I, CD-ROM XA, Photo CD, Video CD, CD-ROM
Supported Media Types: CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-R, DVD-RAM, DVD-RW, CD-ROM, CD-R, CD-RW, DVD-ROM, DVD-R, DVD-RAM, DVD-RW, DVD+RW, DVD+R
Media Load Type: Tray
Access Time: 95 ms (CD), 140 ms (DVD-RAM), 100 ms (DVD-ROM), 110 ms (CD), 130 ms (DVD), 150 ms (DVD-RAM)
Buffer Size: 2 MB
Buffer Underrun Protection: Super Link
Features: Horizontal/vertical mountable, Volume control wheel, headphone jack, horizontal/vertical mountable, emergency disc eject hole
Compliant Standards: Video CD
Expansion / connectivity
Interfaces:
- 1 x ATA-66 - 40 PIN IDC, 1 x IDE/ATAPI - 40 PIN IDC
- 1 x headphones - mini-phone mono 3.5 mm
- 1 x audio out - 4 PIN MPC
- 1 x audio out - 2 PIN Digital Audio, 1 x ATA-33 - 40 PIN IDC
- 1 x headphones - mini-phone mono 3.5 mm
- 1 x audio out - 4 PIN MPC
- 1 x audio out - 2 PIN Digital Audio
Compatible Bays: 1 x front accessible - 5.25" x 1/2H
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Manufacturer's product description
LG GMA-4020B, the Super-Multi Write Drive, can write to DVD-RAM/R/RW and CD-R/RW disks. It can record up to 4.7 GB of data per side on DVD-RAM/R/RW disks - four times the capacity of CD-R and CD media. The drive can also read data on DVD-ROM disks and all pre-recorded CDs for legacy data protection. As a recorder, the drive writes CD-R at 12x, CD-RW at 8x, DVD-RAM/R at 2x, and DVD-RW at 1x. The access time for DVD-ROM/R is 100 ms, for DVD-RAM 140 ms and for CD-ROM/R just 100 ms. The Super-Multi Drive includes SuperLink buffer underrun error protection to eliminate errors that result in unusable disks. Like most advanced drives from LG Electronics, the Super Multi Write Drive can be mounted either horizontally or vertically.
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