Dell OPTIPLEX 980 Technical Manualbook

Also see for OptiPlex 980 - Desktop: Specifications Setup & features Technical guidebook Administrator's guide Service manual

OptiPlex 980 Technical Guidebook Page 40Interface type and Maximum speed Up to 3Gb/sInternal buffer size 16 MBAverage Seek Time 12 ms (Read)Rotational Speed 7200 rpmLogical Blocks 488,397,168Power SourceDC Power (Max) Idle 1.0W, Active 3.25WDC Current 5V (.8A)Environmental Operating Conditions (Non-Condensing):Temperature Range 50C to 600CRelative Humidity Range 10% to 90% non-condensingMaximum Wet Bulb Temperature 290CAltitude Range -50 ft to 10000 ftEnvironmental Non-Operating Conditions (Non-Condensing):Temperature Range -400C to 650CRelative Humidity Range 10% to 90% non-condensingMaximum Wet Bulb Temperature 380CAltitude Range -50 ft to 35000 ft1 For hard drives, GB means 1 billion bytes and TB equals 1 trillion bytes; actual capacity varies with preloaded material andoperating environment and will be less.Optical DrivesDVD +/- RW1 MT DT SFFExternal Dimensionsinches/centimeters(With Bezel – W x H xD)149mm(6in)/42mm(2in)/ 190.5 (max)149mm(6in)/42mm(2in)/ 190.5 (max)128.0 mm (5.04)/12.7mm (0.5 in)/126.1mm (4.97in)Weight (max)pounds/kilograms 730g 730g 170gInterface type andspeed SATA 1.5Gbit/s SATA 1.5Gbit/s SATA 1.5Gbit/sDisc Capacity Standard Standard StandardInternal buffer size 2MB 2MB 1MBAccess Times(typical) (1/3 stroke) 130ms (1/3 stroke) 130ms (1/3 stroke) 150msMaximum DataTransfer RatesWrites 16x DVD/48x CD 16x DVD/48x CD 8x DVD/ 24x CD