Product Description

High Performance
20x Writing Speed to single layer DVD+R/-R
Compatible with DVD±R, DVD±R DL, DVD±RW and DVD-RAM

High Reliability
Auto Write Strategy
Buffer Under Run Error Protection

High Availability
Available in Serial ATA or Parallel ATA Interface
Featuring LightScribe Direct Disc Labeling technology(AD-7191S and AD-7191A)
Available with Black, Silver or White bezel

*It's a Sony NEC Optiarc product in bulk package. There is no brand name on the surface of the item. The model number and brand name (Optiarc) can be checked in windows after it is installed into the computer.

Sony NEC Optiarc Inc. is a new joint venture company established on April 3rd 2006 by Sony Corporation and NEC Corporation.
Opti-: optical, opti- (Latin prefix meaning "the best")
-arc: archive, -arch (English suffix/prefix meaning "number one")
Sony NEC Optiarc is rising to the challenge with an exciting lineup of DVD and Blu-ray Disc products designed to meet your exacting requirement and uphold our founding principals of providing the best optical drives in the world.

Product Details

• Amazon Sales Rank: #42167 in Consumer Electronics
• Brand: Sony

Features

• Black bezel, Cache: 2 MByte Interface: E-IDE / ATAPI
• Write Speed: DVD-R: 20x max. DVD +R: 20x max.DVD-RW: 6x max. DVD +RW: 8x max.DVD-R DL: 8x max. DVD +R9: 8x max.DVD-RAM: 12x max.CD-R: 48x max. CD-RW: 32x max.
• Interface: E-IDE / ATAPI ;Access time: DVD: 160 ms CD: 140 ms ;Burst transfer rate: PIO mode 4 / Ultra DMA 66 ;Read Speed: DVD: 16x max. CD: 48x max.
• Writing methods : DAO, SAO, TAO with zero gap, variable or fixed packet, multisession;Compatibility :MPC Level 3, MultiRead, PC2001
• Weight: 0.6 kg; Dimensions: 148 mm x 42 mm x 170 mm