DELL Wireless 5550 HSPA Mobile Broadband Mini-Card

• Dell P/N: 5550
• Genuine DELL service part, unlocked to any networks
• Brand New in anti-static bag 
• The mobile broadband technology used on the Dell™ Wireless 5550 HSPA Mobile Broadband Mini-Card are High Speed Data Packet Access (HSDPA),
  Wideband Code-Division Multiple Access (WCDMA), Enhanced Data GSM Environment (EDGE),
  General Packet Radio Service (GPRS), and Global System for Mobile (GSM).
  Both HSDPA and WCDMA are considered third-generation (3G) technologies.
  EDGE uses a faster GSM technology but is still not considered a 3G technology.
  GPRS is an older mobile broadband service that is still the only mobile broadband service available in some areas.
  

Features & Benefits

•Service provider : Country-dependent. Generally, service providers that offer 3G network services.
•Form factor : Mini-Card™
•Technology : HSPA+, HSUPA, HSDPA, WCDMA, EDGE, GPRS/GSM
•Client Utility : Dell Mobile Broadband Manager
•GPS : Supports standalone and assisted GPS functionality
•Flash Upgradable : Supports Firmware Flash in supported Operating Systems
•Wireless on/off switch : Supported
•Wireless catcher : Not Supported
•SIM (Subscriber Identity Module) : Required
•RoHS compliant : Yes

Operating System:
•Windows® XP Service Pack 2 or higher
•Windows Vista (32-bit and 64-bit)
•Windows 7 (32-bit and 64-bit)
•Ubuntu

Only Compatible with:
Computers  : Latitude - E6320, E6420, E6420 ATG, E6520, XT3, E5520, E5420, E6420 XFR, E6220, 2120;
Precision - M4600, M6600;
Vostro Notebook - 3350, 3550, 3450, V131;
XPS Notebook - L502X

Download drivers

http://downloads.dell.com/comm/DELL_WIRELESS-5550-HSPA-MINI_A03_R298998.exe