TianShi CO.,LTD is a professional manufacturer for FDD,CDROM,CDRW,DVDROM,COMBO and DVDRW with high quality and low price:

The specifications are as following:

Asus CD-ROM is the most reliable choice of CD-ROM drive with the breakthrough in sustainable accuracy and stability under high speed.
Style:52xcd-r 24xcd-rw 52xcd-rom 16xdvd-rom
Transmit: CD read:52x(7800kb/s); DVD read:16x(21600kb/s);
CD-R write:52x