The ASUS Eee PC T91 has officially debuted on the company’s US website, and according to one dealer it’s set to hit stores this week. The 8.9-inch convertible touchscreen netbook is already available in the UK and features Intel’s Z520 1.33GHz Atom processor, 1GB of RAM and a 16GB SSD.

It also sports ASUS’ Super Hybrid Engine, which can be used to boost battery life to up to 5hrs, and optional HSDPA cellular connectivity. Standard wireless includes WiFi draft-n and Bluetooth. Other options are a TV tuner and GPS receiver.

We aren’t sure how much the Eee PC T91 will cost in the US. UK pricing for the convertible netbook is around £449 ($684).

[Slashgear]