Conditions: 
This Wifi Wireless Card is fully tested and 100% work properly
High speed and Quality .
Brand:Broadcom
Model:BCM4321
P/N:0MX846
Support Chipest:SIS��ATI��VIA��NV and AMD chipest
Transmission Rate:54Mbps 
Interface Card :mini pci express
Max Communication Protocol:802.11A/B/G/and Draft 802.11 N Wi-Fi
MAX Transmission Rate:300 Mbps

Warranty :30 days 

ATTENTION:Not FIT IBM HP machines!

Fully Compatible Model :
laptops motherbaord with mini pci-e slot all support
Such as:
Dell Inspiron
1525 1526 1720 6400 E1505 1501 1420 1521 1421 E1705 640M E1405 1721

Latitude 
XT D530 D631 D630ATG D630 D640 D430 D830 D531 D620 D620ATG D820 D520 D420

Precision 
M6300 M4300 M2300 M90 M65

Vostro 
1700 1500 1400

XPS 
M1530 M2010 M1710 M1730 M1730WoW M1330

Package Included : 
One pc of Draft PCI-e wireless WiFi BCM4321 MX846 Card 
NOTE:WiFi wireless card only ,driver CD not included.please load from official websites