Yep! it looks like it is a sony drive. This was posted by ChrisSBU on another forum :
(Thank you for emailing us. Currently we are using Sony OEM Drive, Model DW-U10A which is similar to their Retail Model DRU-500. We provide software such as the following:
Cyberlink PowerDirector Pro DE v2.5 (Video Editing and Authoring Sofware) Cyberlink PowerDVD XP v4.0 (DVD Playback) BHA B's Recorder Gold 5 (CD/DVD Mastering software) BHA B's Clip (UDF Packet Writing Software) Blank DVD Media (Sample of DVD-R/RW and DVD+R/RW discs)
The drive also provide underbuffer protection. Should you have any other questions, please feel free to contact us.
Thank you,
Tech Support
Ikebana Multimedia Products)