Applies to
Dell Inspiron 15 (3521) 15.6" Notebook with Dell Wireless 1704/1708 network card.
Requirements
Author
Dell Inc, Broadcom Corporation.
FileName
Network_Driver_XT97T_WN32_7.35.333.0_A04.EXE
FileSize
99.1 MB
Driver Date & Version
12/01/2015 (ver. 7.35.333.0, A04)
Description
This is the latest of the 4 network related drivers available for Dell Inspiron 15 model 3521. Here are the rest of the models this driver supported:
- Inspiron 14R 5421
- Inspiron 14R 5437
- Inspiron 15R 5521
- Inspiron 15R 5537
- Inspiron 17R 5721
- Inspiron 17R 5737
- Inspiron 3148
- Inspiron 3421
- Inspiron 3437
- Inspiron 3441
- Inspiron 3442
- Inspiron 3443
- Inspiron 3521
- Inspiron 3537
- Inspiron 3541
- Inspiron 3542
- Inspiron 3543
- Inspiron 3737
- Inspiron 5348
- Inspiron 5451
- Inspiron 5458
- Inspiron 5551
- Inspiron 5558
- Inspiron 5748
- Inspiron 5749
- Inspiron 5758
- Inspiron 7347
- Inspiron 7348 2-in-1
- Inspiron M431R 5435
- Inspiron M531R 5535
- Inspiron M731R 5735
- Vostro 14 3449
- Vostro 15 3549
- Vostro 2421
- Vostro 2521
- Vostro 3340
- Vostro 3445
- Vostro 3446
- Vostro 3458
- Vostro 3546
- Vostro 3558
If you are interested on the rest of the other older driver, here is the link.
However please be noted that Dell has updated the drivers so officially this driver will only supported the following Windows version:
- Windows 8, 64-bit
- Windows 10, 64-bit
- Windows 7, 64-bit
- Windows 8.1, 64-bit
WiFi hardware supported as follow:
- Dell Wireless 1708 802.11b/g/n (2.4GHz)
- Dell Wireless 1708 Wi-Fi+ Bluetooth
- Dell Wireless 1708 WiFi
- Dell Wireless 1708 WiFi Driver
I tried extracted the downloaded driver file and found two folders namely "Windows10-x64" and "Windows10-x86", this indicated both 64bit and 32bit (x86) are supported. Also one useful information is the driver information file contains reference to "Broadcom Corporation." and its wireless chipset "BCM43XX". So at least we know the chipset used in your Dell Inspiron 15 3521 and make searching for other drivers easier in case this driver does not work.
Installation wise, download the driver file (EXE) and just run it. The driver install shield program (Dell Update Package) will prompt for install of Dell Wireless 1704/1708 WiFi Driver. Follow on screen instructions to finish the installation. A restart of your Inspiron notebook is required.
Download Inspiron 15 3521 Windows 7 32-bit WiFi Driver here.
- Download Sagem XG 762N Windows 7 Driver
- Download Inspiron 15 3521 Windows 7 32-bit WiFi Driver