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Sierra Wireless MC8755 HSDPA Modem
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Applies to:

Sierra Wireless MC8755 HSDPA Modem Driver for MC8755 PCI Express Mini Cards






Windows XP 32-bit, Windows Vista 32-bit

File Size:

3.74 MB

File Name:


Release Date:




Last Updated:



/5 from 20 reviews.


  • Avg Download Rates: 600-800 kb/sec
  • Peak Download Rate: 1.8 Mb/sec
  • Quadband Support
  • Input Voltage Range: 3.0 ~ 3.6 (V)
  • Antenna Connector: 50 Ohm Compatible


The Sierra Wireless MC8755 HSDPA Modem is a cost-effective, powerful HSDPA (High-Speed Downlink Packet Access) engine that can be easily integrated into various laptop and notebook devices. It is a PCI device and can take advantage of the high data transfer speeds provided by PCI slots to provide the best possible performance. This product offers average download speeds of about 600 to 800 Kb/sec and peak speeds of up to 1.8 Mb/sec. This product also supports the AT command interface and an SDK (Software Development Kit) that includes an API (Application Program Interface). Moreover, this product is also RoHS (Restriction of Hazardous Substances Directive) compliant.

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As this product is based on the Peripheral Component Interconnect Express (PCIe) mini card standard, it offers premium functionality and high performance in spite of its small size. PCIe is a bus standard (expansion) that is designed specially to replace the older PCI standards like PCI- X (PCI-eXtended), PCI and AGP (Accelerated Graphics Port). This product offers higher system bus throughput, lower input and output pin count as well as smaller footprint (physical) when compared to the older peripheral component interconnect standards (PCI- X, PCI and AGP). The flexible CnS (Command and Status) interface as well as applications (key software) of this product supports data products.