MC8700 MC8700 3G WCDMA MODULE .New Unlocked supply . MC5728V MC5725 MC5720 MC87XX Available . MC8700 SpecificationsModel: Sierra ... , HSDPA, UMTS), 850/900/1800/1900 (GPRS, EDGE)Compatibility: Windows 2000, Windows XP, Windows Vista, Windows 7Compatible with: DELL E6400, D420, D430, D620 , D630, D820 ...