The Lenovo IdeaPad U310 and U410 ultrabooks have the FCC. Both laptops are expected to go on sale in May. They will have prices starting at around $799 and up. Here is an overview.
The Lenovo IdeaPad U310 measures 0.7 inches in thickness and weighs 3.7 pounds. It has a 13.3 inch display. Other specifications include 4GB of RAM, 2 USB 3.0 ports, 1 USB 2.0 port and a 3-cell, 46Whr battery. The laptop has also got a 2.5 inch, 7mm drive bay which can house a hard drive or a solid state drive.
The Lenovo IdeaPad U310 measures 0.7 inches in thickness and weighs 3.7 pounds. It has a 13.3 inch display. Other specifications include 4GB of RAM, 2 USB 3.0 ports, 1 USB 2.0 port and a 3-cell, 46Whr battery. The laptop has also got a 2.5 inch, 7mm drive bay which can house a hard drive or a solid state drive.

The IdeaPad U410 has a larger 14 inch display, 8GB of RAM, 2 USB 3.0, 2 USB 2.0 and a 4-cell, 59Whr battery. It measures 0.8 inches in thickness and weighs 4 pounds.
Both laptops have 1366 x 768 pixels displays. They will be powered by third generation Intel Ivy Bridge processors.
Both laptops have 1366 x 768 pixels displays. They will be powered by third generation Intel Ivy Bridge processors.
Lenovo released new thin laptop namely ThinkPad X300. This Laptop will be positioned as MacBook Air Apple's rival.
Below I write the complete specification of ThinkPad X300 :