Download DELL Inspiron 15R (5521) Window 8.1 64bit drivers
Application (2)
Dell Update Application 1/15/2015 1.4.2000.0, A07 Download
Audio (1)
BIOS (1)
Chipset (3)
Intel HM77 Chipset Driver 10/10/2013 9.4.0.1026, A00 Download
Intel Management Engine Interface Driver 10/10/2013 9.5.14.1724, A01 Download
Mouse, Keyboard & Input Devices (1)
Network (4)
Dell Wireless 1704 WiFi + Bluetooth Driver 12/24/2014 6.30.223.245, A03 Download
Dell Wireless 1703/1705 WiFi + Bluetooth Driver 10/10/2013 10.0.0.263, A00 Download
Realtek LAN RTL8105E Ethernet Controller Driver 10/10/2013 8.018.0621.2013, A00 Download