Download the gbu521 driver here. This is the IOGEAR GBU521 Bluetooth 4.0 USB driver Windows for a XP, Vista, Win7 computer. This is both the drivers and the utility for the Iogear GBU521 Bluetooth Driver. The Hardware ID has been added to the list below and the driver is attached below that. The Hardware ID’s are as follows.
IOGEAR GBU521 Bluetooth 4.0 USB Driver
The Dell Wireless 365 Secure Bluetooth Module as well as the Dell Wireless 370 Secure Bluetooth Mini-card and the Dell Wireless 410 Secure Bluetooth all use the same hardware are the IOGEAR. The Dell Wireless 367 Secure Bluetooth as well as the Dell Wireless 367 Secure Bluetooth also use this hardware. The driver will work on these hardware devices as well. The Dell 19 in 1 Media Card Reader with Secure Bluetooth Module also uses this driver much like the IOGEAR GBU521 Bluetooth 4.0 . See also the IOGEAR GWU625 and IOGEAR GWU623.
See the Broadcom 802.11n network adapter driver Windows 7 on here as well as the Acer Aspire e15 drivers on here. There is also the Broadcom 802.11n network adapter and the bcm94313hmgb driver. Finally the Realtek wireless lan driver for Windows 7 is also listed on this website. See also the Realtek RTL8723A.
The Dell Wireless 375 Secure AMP-Enabled Bluetooth Module and BRCM Bluetooth Controller BCM2070 which is a Broadcom device also works with this. The old ThinkPad Bluetooth with Enhanced Data Rate II as well as the ThinkPad Bluetooth 3.0. Note that the driver below is for a 32bit version. The 64bit version is not listed and you would have to see the website of IOGEAR for a 64bit driver.
IOGEAR GBU521 Bluetooth USB Driver