Will this optical drive fit in this case?

[DECR7PT]

Look at the dimensions.

Optical drive: http://www.pccasegear.com/index.php?main_page=product_info&products_id=21346

Case: http://www.pccasegear.com/index.php?main_page=product_info&products_id=18313

 

[tiny voices]

Yes, this case has many 5.25in drive bays for DVD drives.