"When I first popped the drive in my system, I was amazed at how quiet the drive ran, I
could barely hear it. All Quantum Fireball drives have a special feature called Quiet Drive
Technology (QDT). The Quantum Fireball Plus LM drives also deliver other great
capabilities such as a Shock Protection System (SPS), Data Protection System (DPS), and
2MB buffer for read-ahead content."
FULL STORY @ THEDUKEOFURL (http://www.thedukeofurl.org/reviews/drives/quantum3066)