Basic Parameter Apply style:desktop computer Install mode:in computer Interface style:ATAPI/EIDE Technic Parameter Read speed: 4X/8X/12X/16X Random average read time:80ms Data Buffer:128KB Data Transfer Rate: Max 16.62MB/S Function Parameter Suspensory disc standards: CD-R / CD-RW / CD-ROM (mode1and mode 2) / CD-ROMXA ( mode 2, form 1 and form 2) / CD-DA / Bootable CD / Photo CD (single and multi- sessions) / video CD / CD-extra / mixed mode CD / CD-text disc load style:tray mount system: Horizontal & Vertical check function:have front board identity :earphone jack /busyness display led/urgency exit /volume adjust button/tray switch else identity:nothing Note :There are three colors for front panel, they are white, black and silver.