5AEC-67160M Ultra160 SCSI Adapter1.2 Features!!!!! PCI Bus Master frees CPU from I/O task loading!!!!! Synchronous transfer rate up to 160MB/sec!!!!! Powerful advanced setup function!!!!! Supports multi-threaded and multi-tasking Mac OS X!!!!! Supports Scatter/Gather operation!!!!! Automatic FIFO threshold selection!!!!! Auto termination control!!!!! Device supports:Hard drive, Removable disk, Optical disk, CD-ROM*, CD-R/RW*, TapeDriver*, etc.!!!!! Supports Mac OS 8.5, OS 9.x and OS X* Those devices may be supported by other 3rd party driver and/orutility.1.3 SpecificationsPower Required - Voltage: 5V ± 5%Power Consume: Stand By Max0.4W 2.85WEnvironment - TemperatureOperating: 0 o C to 70o CHumidity - 15% to 90%Dimensions - AEC-67160M Length: 13 cmWidth: 6.5 cmConnector - 68-pin internal Ultra160 LVD SCSI connector x 168-pin external Ultra160 LVD SCSI connector x 1Terminator - Active