The VIA Apollo KT333 also boasts the latest South Bridge technology with first to market innovations like Ultra ATA-133 in the VT8233A. Ultra ATA-133, offering 33% more bandwidth between hard drive and chipset, delivers the performance headroom needed for today's and tomorrow's data intensive applications, including video and gaming. The enhanced IDE controller supports all Ultra-DMA 33/66/100/133 devices including HDDs, CD-ROMS and DVD-ROMs as well as new generation BigDrive(tm) HDDs that break the previous 137GB limit on hard drive capacity and enable an exponential increase in data storage capacity for personal computing devices.