Rewritable DVD Drive

Product Description

Rewritable DVD drive
Write support:
24xCDR ZCLV
24xCDRW ZCLV
8xDVD-R ZCLV
6xDVD-RW ZCLV
4xDVD-RDL ZCLV
8xDVD+R ZCLV
8xDVD+RW ZCLV
4xDVD+RDL ZCLV

Read speed:
24xCD
8xDVD

Connection Buffer, Bit
Slim SATA, 2MB

Chipset
The manufacturer of the main chipset the DVD writer/recorder is based on.

Write support / Read support
DVD-R = Works
DVD-R = Is not supported
DVD-R? = Not tested

Single Layer(4.7GB) write speeds
1x (CLV) = about 58 minutes
2x (CLV) = about 29 minutes
2.4x (CLV) = about 24 minutes
4x (CLV) = about 14.5 minutes
6x (CLV/ZCLV) = about 10-12 minutes
8x (PCAV/ZCLV) = about 8-10 minutes
12x (PCAV/ZCLV) = about 6.5-7.5 minutes
16x (CAV/ZCLV) = about 6-7 minutes

Dual/Double Layer(8.5GB) write speeds
1x CLV = about 105 minutes
2.4x CLV = about 44 minutes
4x CLV = about 27 minutes

Single Layer (4.7GB) read speeds
1x read speed is 1.321MB/s = ~56 minutes
6x CAV (avg. ~4x) read speed is max 7.93MB/s = ~14 minutes
8x CAV (avg. ~6x) read speed is max 10.57MB/s = ~10 minutes
12x CAV (avg. ~8x) read speed is max 15.85MB/s = ~7 minutes
16x CAV (avg. ~12x) read speed is max 21.13MB/s = ~5 minutes

DVD Write types
CAV = Constant Angular Velocity, the DVD is written at a constantly increasing speed.
CLV = Constant Linear Velocity, the DVD is written at a constant speed.
ZCLV = Zone Constant Linear Velocity, the DVD is divided into zones. After each zone the write speed is increased.
PCAV = Partial Constant Angular Velocity, the DVD is being written at an increasing speed until a certain speed. After this speed it will not increase anymore.

Connection
Desktop = Standalone desktop DVD Recorder
EIDE = Computer DVD Writer with EIDE/IDE connection
SCSI = Computer DVD Writer with SCSI connection
USB = Computer desktop DVD Writer with USB 2.0 or/and 1.1 connection
FireWire = Computer desktop DVD Writer with IEEE 1394/FireWire/I. Link connection (some standalone desktop DVD recorder supports this also but then it is usually to connect your DV camera to the recorder)

Rating
The first rating is based on a weighted rank (the), it requires at least 5 votes to get a weighted rating.
The second rating between the ( ) is a normal average rating.

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