Verbatim's 5.25-inch Rewritable MO Disks serve higher capacity drives including Hewlett-Packard IBM Sony Maxoptix Pinnacle Micro Fujitsu Ricoh and others. These drives and Verbatim 2X 5.25-inch Rewritable MO Disks store more information retrieve data faster and offer substantial savings because the cost per byte of data storage is significantly lower. The cartridge shell of every Verbatim 5.25-inch Optical Disk has been designed to withstand the extreme demands of repetitive mechanical handling. It also minimizes the risk of debris being generated through friction particularly in the operation of the shutter mechanism and in load/unload operations. Verbatim 5.25-inch Rewritable MO Disks feature the lowest media/drive Byte Error Rate (BER) in the industry. This means more efficient operations and a lower risk of data loss. The recording disk is specially hardcoated to resist abrasion. A proprietary anti-static coating resists the build up of dust. The MO layer combines long-term durability characteristics with high signal sensitivity.