Drive Comparison Overview Chart

 

Premium Series Value Series
PX-608U PX-760A PX-755UF PX-755SA PX-716AL PX-716A PX-716SA PX-716UF PX-750A PX-750UF PX-740A PX-740UF
Internal/External External Internal External Internal Internal Internal Internal External Internal External Internal External
Interface USB IDE ATAPI US 2.0/IEE 1394 (FireWire) SATA IDE ATAPI IDE ATAPI SATA USB 2.0/IEEE 1394
(FireWire)
IDE ATAPI USB 2.0/IEEE 1394
(FireWire)
IDE ATAPI USB 2.0/IEEE 1394
(FireWire)
Loading Mechanism Tray Tray Try Tray Slot Loading Tray Tray Tray Tray Tray Tray Tray
Buffer size 2MB 2 MB   2 MB 8 MB 8 MB 8 MB 8 MB 2 MB 2 MB 2 MB 2 MB
Yes Yes Yes Yes No No No No Yes Yes Yes Yes
Write Speed
DVD+R / DVD-R 8x/8x 18x / 18x 16x / 16x 16x / 16x 16x / 16x 16x / 16x 16x / 16x 16x / 16x 16x / 16x 16x / 16x 16x / 16x 16x / 16x
DVD+R DL / DVD-R DL 4x/4x 10x / 6x 10x / 6x 10x / 6x 6x / 6x 6x / 6x 6x / 6x 6x / 6x 8x / 6x 8x/ 6x 8x / 4x 8x / 4x
DVD+RW / DVD-RW 8x/6x 8x / 6x 8x / 6x 8x / 6x 8x / 4x 8x / 4x 8x / 4x 8x / 4x 8x / 6x 8x / 6x 8x / 6x 8x / 6x
DVD-RAM - - - - - - - - 5x 5x - -
CD-R 48x 48x 48x 48x 48x 48x 48x 48x 40x 40x 48x 48x
CD-RW 24x 24x 24x 24x 24x 24x 24x 24x 24x 24x 32x 32x
Read Speed
DVD-ROM 8x 16x 16x 16x 16x 16x 16x 16x 16x 16x 16x 16x
CD-ROM 24x 48x 48x 48x 48x 48x 48x 48x 48x 48x 48x 48x
Features
Buffer Underrun Proof Technology Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes
AUTOSTRATEGY No Yes
Advanced
Yes
Advanced
Yes
Advanced
Yes Yes Yes Yes No No No No
Media Quality Check No Yes Yes Yes Yes Yes Yes Yes No No No No
PlexEraser™ No Yes Yes Yes Yes Yes Yes Yes No No No No
SecureRecording No Yes Yes Yes Yes Yes Yes Yes No No No No
Silent Mode™ No Yes Yes Yes Yes Yes Yes Yes No No NO NO
SpeedRead No Yes Yes Yes Yes Yes Yes Yes No No No No
GigaRec™ No Yes Yes Yes Yes Yes Yes Yes No No No No
VariRec™ No Yes Yes Yes Yes Yes Yes Yes No No No No
Q-Check™ No Yes Yes Yes No No No No No No No No
PowerRec™ No Yes Yes Yes Yes Yes Yes Yes No No No No
PlexTools Professional No Yes Yes Yes No Yes Yes Yes No No No No
CD+G Read/Write No Yes Yes Yes Yes Yes Yes Yes No No No No
Extra
Extra black bezel included
(only retail)
N/a No N/a No No Yes Yes N/A No N/A No N/A
Extra beige bezel included
N/a Yes N/a Yes No No No N/A Yes N/A No N/A

Subject to change without prior notice.

  8x -R DL by firmware upgrade