• ATAPI interface (ATA/ATAPI-5, Ultra DMA66). 
• Formats supported
• DVD-ROM : DVD-ROM & Video (Single and Dual Layer),DVD-R (DVD-RAM not supported), DVD-R/W 
• CD-ROM : CD-ROM (Mode 1), CD-R, CD-RW (Supports AM2), CD-ROM XA Mode2 (form 1, form 2), Photo-CD (Single or Multi-session), CD-Extra, CD-DA(4-10X at Audio play, 16X at data extraction) 
• Reads 8cm and 12cm DVD and CD 
• Data buffer: 256 Kbyte 
• Data rate: 
• DVD Transfer Rate 16x (21600 KB/s) 
• CD Transfer Rate 40x (6000 KB/s) 
• Access time: 
• DVD 95 ms 
• CD 90 ms 
• Installation: horizontal and vertical
• MTBF 100,000POH (20% duty) 
• Weight: 1 Kg. 

The drive arrived in the OEM package. It is an extension of the 16x DVD-ROM line from Pioneer. This drive often ships as an OEM version under the trade marks of various big companies. The design of the front side is very ascetic as it incorporates only a Load/Eject button. The front panel has a rubber layer to reduce noise and protect from dust. The drive supports operation via the UDMA/66 interface and, after installation, the BIOS will remind you that you should use the respective cable. 

Additional information on the device

Nero CD-Speed

EAC Configuration Wizard

As usual, both programs have different attitude toward processing C2 errors. But I trust the EAC more because this program directly extracts audio tracks, and if it asserts that it can't use C2, it means it. 

Test results

Quality of operation with CDs

CDWinBench 99

• CDWinMark99 - 2320 
• CD-ROM Transfer Rate 
• Inside - 2960 KB/s 
• Outside - 5720 KB/s 
• CPU utilization - 1.23% 
• CD-ROM Access Time - 86.2 ms 

Testing with a standard CD
 

CD-ROM Drive Analyzer

CD-R reading



CD-RW reading



Scratched CD reading

Advanced DAE Quality(Nero CD-Speed)
 

CD audio track extraction (CDDAE 99, EAC)

Direct copying of information from 780 MB CD-R (90 min.) to HDD

The drive couldn't read the 780MB disc - it had errors at the end and screamed trying to read the information but the attempts were futile. 

Quality of operation with DVD

Nero DVD Speed

Testing with the one-layer DVD
 

Testing with the two-layer DVD
 

Compatibility with recordable DVD

DVD-R reading



 
  DVD-RW reading



 
  DVD+R reading



 
  DVD+RW reading

DVD-Video playback with Cyberlink PowerDVD 4.0

The DVD video was played without any problems. No artifacts were noticed. The quality wasn't affected either when the layer was changed. 

Noise

• Tray - 6/10 
• CD 
• Seek - 6/10 
• General noise - 7/10 
• DVD 
• Seek - 6/10 
• General noise - 7/10 

On the whole, the drive is noisy when working at the maximum speed. It's possible to reduce the speed only using external programs. Nero DriveSpeed supports only 12X, but with the Pioneer's utilities you can change it. 

However, this utility is not flexible enough as there are only two modes available, but, as a trade-off, you can set a desired mode permanently. 

Vibration 

In operation with the unbalanced discs the drive vibrated noticeably though not too strongly. However, it didn't prevent the drive from reading the disc successfully at the high speed. 

Thermal conditions

The thermal conditions are good. The measurements were taken after 2-hour intensive operation. 
T inside the PC case - 36°C 
T of the upper surface - 46°C 
T of the lower surface - 47°C 

Possibility to make it multizone (RPC-1)

According to www.firmware-flash.com/ it's possible to change the status of the drive from RPC-2 (region locked) to RPC-1 (region free).

Conclusion

This is a further extension of the DVD-ROM line from Pioneer. The drive sports good compatibility with all types of CD and DVD media and works quickly enough, especially with DVD. But it's unable to work with 90min CDs and has modest CD speed control functions. By and large, this is one of the most popular DVD-ROM drives.