DELL™ OPTIPLEX™ 390 TECHNICAL GUIDEBOOK —FINAL3419 IN 1 MEDIA CARD READER MT/DTExternal Dimensions inches/(centimeters)(With Bezel – W x H) 3.99/(10.13cm)/1.0/(2.54cm)Weight (max) pounds/kilograms ~155gInterface type and speed USB 2.0, 480Mb/sMedia Supported ( maximum capacity supported will vary by Flash Media Types)Media SupportedCF ICF IIMicro Drive (MD)Secure Digital (SD)SDHCMini Secure Digital (mini-SD)Micro Secure Digital (Micro-SD)(with adapter)Multi Media Card (MMC)RS Multi Media Card (RS-MMC)Multi Media Card plus (MMC plus)RS Multi Media Card plus (RS-MMC plus)Multi Media Card Micro(MMC Micro) (with adapter)Memory Stick (MS)Memory Stick Pro(MS Pro)Memory Stick Pro Duo (MS Pro Duo)Memory Stick Duo (MS-Duo)Memory Stick Micro(MS Micro)(M2) (with adapter)Smart Media (SM)xDSupport Specification Versions:Compact Flash type I/II Version 4.0Smart Media (SM) Specification 2003Multi Media Card (MMC) Specification 4.2Secure Digital (SD) 2.0Memory Stick Pro (MS-PRO) Specification 1.02Memory Stick (MS) Specification 1.43xD Specification 1.2Power SourceMax Power Requirements 2.5WSupply Voltage Range 4.75V ~ 5.25VPower Consumption: Standby less than 0.5mA @ 5.0VDCEnvironmental Operating Conditions (Non-Condensing):Operating Temperature Range 5C to 50CRelative Humidity Range 10% to 90% RHEnvironmental Non-Operating Conditions (Non-Condensing):Operating Temperature Range -40C to 65CRelative Humidity Range 5% to 95% RHME DIA CAR D RE A DER (M CR)NOTE: Dell 19 in 1 Media Card Reader (MCR) is supported via a F5 to F3 bay converter on the MT and DT and may require a slimline optical drive depending on selectable configuration. MCR is not available on the SFF and USFF chassis.