The new LDW-400D compo drive from LiteOn is offering 4x DVD - and + R/RW recording, while maintaining 24x CDR, 8x DVD-ROM and 32x CD-ROM speeds. The drive characteristics are seen below.

• 4X Max DVD-R and +R Write, 2X Max DVD-RW Rewrite, 2.4X Max DVD+RW Rewrite,and 8X Max DVD-ROM Reading,
• 24X Max CD-R Write, 10X Max CD-RW Rewrite and 32X Max CD-ROM Reading,
• Conforms to DVD Specifications and DVD+R/+RW 4.7GB Basic Format Specifications,
• Support DVD DAO, Incremental Recording, Restricted Overwrite, Sequential Write andRandom Access Write,
• Conforms to Orange Book Part 2, 3, Volume 2: High Speed & MMC2 commands,
• Supports:   CD Fixed Packet, Variable Packet, TAO, SAO, DAO, Raw Mode Burning& Over-Burn Write,
• Support Windows-XP requirement for DVD devices,
• Operational in both Horizontal and Vertical Installation,
• Plug & Play (with Emergency manual eject).

The specifications are:

Speed :
Media Writing	DVD-R/+R	DVD-RW	DVD+RW	CD-R	CD-RW
	4X	2X	2.4X	24X (Z-CLV)	10X
Media Reading	DVD-ROM	CD-ROM
	8X	32X (CAV)
*Maximum drive performance is achieved with supported media. Results may vary with non-supported media.
Interface:	E-IDE Connector
Transfer Mode:	Support up to Ultra-DMA Mode2   33.3MB/sec (UDMA-33)
Access time:	250ms (typical on DVD disc), 300ms (typical on CD disc)
Buffer Size:	8 MB
Disc Formats:	ALL formats of CD and DVD family, with dimension of 12cm or 8cm
Compatibility:	Windows 98SE/ME/2000/XP
MTBF(Life):	100,000 Hours
Environment : (Temperature)
Operating	5 to 40 degrees; Relative Humidity: 10% to 80% (non-condensing)
Front Panel:	Eject Button, Status LED and Emergency Manual Eject Hole
Connectors:	DC Power Connector, ATA Connector (IDE), Maseter/Slave/CSEL Selection Jumpers, Analog Audio Output Connector.
Dimension:	146.0(W) x 41.4(H) x 192 (D)  mm
Weight:	1100g (typical)