AnandTech received one a Eee Box desktop computer from Asus. They published some photos, dissected the unit and offer their first impressions.
The machine I received features a 1.6GHz Intel Atom processor paired with an Intel 945G chipset, 1GB of DDR2-667 memory (a single SO-DIMM module is installed) and a 160GB Seagate Momentus 5400.4 2.5" SATA hard drive. There is no optical drive but the machine has built in Gigabit Ethernet and 802.11n wireless. Bluetooth is also built in so you can setup the machine to only have two wires coming out of it (DC power and DVI out to your monitor).