The Intel Centrino Advanced-N + WiMAX 6250 is an IEEE 802.16e and 802.11a/b/g/n wireless multi–band network adapter that delivers up to 20 Mbps+ downlink, up to 6 Mbpsδ uplink performance over WiMAX, and up to 300 Mbps Tx/Rx over Wi–Fi.
This integrated module, embedded in Intel technology notebooks and netbooks, provides flexible and convenient connectivity to both WiMAX and Wi–Fi networks.
WiMAX – Broadband Internet on the go IEEE 802.16e–2005 Wave 2 compliant.
Mobile WiMAX release 1 Wave 2 system profile ready :  Broadband connectivity for rich Internet experience while on the go with open standards-based WiMAX networks.
Over–the–air provisioning, management, and upgrade support: Activate and stay connected on broadband with minimal effort.
Secure broadband connectivity : Peace of mind with secure access to critical information and applications when you need it.
Intel PROSet/Wireless WiMAX Connection Utility : Scan for and securely connect to available WiMAX networks.

Compatible Model:
Dell
Inspiron Mini10v(1010)   
Inspiron 15
Inspiron 11z
Inspiron 1427 
Inspiron 1440 
Inspiron 1545
Inspiron 1320
Inspiron 1470
Inspiron 1570
Studio 15 Laptop
Studio 17
Studio Desktop 1909
Studio Laptop 1435/1440/1450/1457
Studio Laptop 1535/1536/1537 
Studio Laptop 1555/1557 
Studio Laptop 1735/1737 
Studio XPS Laptop 1340 
Studio XPS Laptop 1640
Studio XPS 16
Studio XPS 13
Latitude 2100
Latitude E4200 
Latitude E4300
Latitude E5400
Latitude E5500 
Latitude E6400 XFR
Latitude E6400/6400 ATG
Latitude E6500
Latitude XT2
OptiPlex 160 
OptiPlex FX160 
Precision M2400
Precision M4400
Precision M6400
Vostro Desktop320
Vostro Notebook 1014
Vostro Notebook 1015
Vostro Notebook 1088
Vostro Notebook 1220
Vostro Notebook 1320
Vostro Notebook 1520
Vostro Notebook 1720

Package Includes: 1 x Wireless CARD

Shipping Detail (Usually we sent you item out in 1 business day)
For USA:
a,Economy Int'I Shipping:
Sent via Hongkong or China post Airmail,not with a tracking number:
about 14-28 business days to arrive(not in busy season)
b,ePacket
Sent via China Post ePacket,can be tracked on USPS.
about 7-15 business days to arrive(not in busy season) 

For Other Countries:
a,Economy Int'I Shipping:
Sent via Hongkong or China post Airmail,not with a tracking number!
Canada,Australia,EU(France,Spain,Sweden,etc.) :10-24 business days to arrive(not in busy season). 
Russia,Brazil,Chile,New Zealand,Mexico,South Africa,Asia and other Countries:
20-38 business days to arrive(not in busy season). 
b,Standard Int'I Shipping:
sent via Hongkong or China post Airmail,with a tracking number!
For Russia,Brazil,Chile,New Zealand,Mexico,South Afica,Asia countries,
We Recommend to choose this Standard Shipping way!
it is much more safe to avoid being lost!

Service
We are trying our best to provide good service for our customers to guarantee 100% satisfaction!
If any question,Please contact us through EBAY Message. Usually we respond within 24 hours. 
and We are closed Customer Service on weekends and holidays. 
If the item is satisfaction,please be kindly to provide positive feedback and 5 Star ratings for us! 
If anything not well,Please contac us first! before leave negative or neutral feedback! 
We will do our best to solve all problems for you.
we guarantee a satisfaction solution for it.

Return Policy
It is buyer's responsibility to contact us within 30 calendar days of receiving a defective product. 
Otherwise, no replacement or refund will be made. All items must be returned in their original condition. 
The original Shipping and handling charges are not refundable. 
Buyer is responsible for shipping and proof of delivery on all returns. 
Upon verification of any faults of the returned item, we will send you a replacement item within 48 business hours. 
We will take care of the cost to send the replacement item to you. 
Sometime Airmail miss some postage, we will refund price and shipping fee when you can not get your item. 
We will deal with the refund in 2 business days when we get the info from you.