Specification:

Item Type: Wireless Network Card

Model: bcm943142hm
Interface Type: Mini pci-e
Wireless Protocol: 802,11 b/g/n
Mbps Rate: 2,4g 150m
Support System: For windows 7/8/10
Applicable Model: For dell
How to Use:
1. Open the back cover of the laptop with a small screwdriver and find the wireless network card;
2. Use a screwdriver to unscrew the fixed screw, put it aside and save it;
3. Remove the old wireless network card and replace it with a new wireless network card, return to the installation according to the original disassembled route, and fix it;
4. Then boot up and install the driver automatically.
Product List:
1 x Wireless Network Card
2 x Screw

Package List:
1 x Wireless Network Card
2 x Screw