There are multiple revisions of the TL-WR642G, each with version specific drivers, firmware, installation guides, User Guides, and other resources.

• Some Products have more than one version, for example, a name ending with V1, V2, etc. Click here to see how to discern the hardware version. The available hardware versions are shown below, please choose the right one for your device.

Hardware Version	Description
TL-WR642G V4	108M Wireless Router with eXtended Range™ and Super G™
TL-WR642G V3	108M Wireless Router with eXtended Range™ and Super G™
TL-WR642G V2	108M Wireless Router with eXtended Range™ and Super G™
TL-WR642G V1	108M Wireless Router with eXtended Range™ and Super G™

NOTE: No upgrade between hardware versions is available.