Lenovo has announced a slew of new ThinkPad portable workstations, equipped with Intel Core i5 and i7 processors, most of which come with a lot of configurable options to the buyer's liking.

With the ThinkPad 13, Lenovo has made a business quality Ultrabook that's extremely affordable--our base Core i3 review unit starts at $510, and a nicely configured ThinkPad 13 with an Intel Core i5 ...

Lenovo's ThinkPad ... level model will run a 1.7GHz Core i5-3317U CPU with 4GB, and it includes a 128GB SSD and Intel's HD integrated graphics. Like on the ThinkPad X1, 3G connectivity will ...

It has an Intel Core i5-3427U processor, 4GB of RAM, and a 128GB solid state disk. Lenovo is positioning the ThinkPad Helix as an ultrabook, and with the screen attached to the keyboard dock ...

Lenovo's taking the wraps off of its newest ThinkPad here at Engadget Expand ... The base rig ships with a 1.8GHz Intel Core i5-3337U, while a Core i7 is available for the speed freaks.

The ThinkPad T431s is Lenovo's slimmed down T series laptop ... as a sexy business ultraportable. This is a 14" Ultrabook that's currently available with third generation Intel Ivy Bridge ULV Core i5 ...

That's the feeling I got when I started using the keyboard on the latest version of ... the Core i5-powered X1 Carbon performed as expected when compared with other recent ultrabooks with higher ...

Lenovo announced the 14-inch ThinkPad X1 Carbon Touch ultrabook, optimized for Windows 8 with a touch ... Even with its thin and light design, the X1 Carbon Touch packs a punch. Powered by Intel Core ...

Lenovo’s premium ultrabook aimed at business customers ... THe $1329 model includes an Intel Core i5-3317U Ivy Bridge processor, 4GB of DDR3 memory, and a 128GB solid state disk.

ROBERT CARDIN Lenovo’s ThinkPad T431s is a relatively thick ... the ThinkPad ranks among the slower Core i5-equipped Ultrabooks we’ve tested. The Sony VAIO Fit 15 posted a higher score ...

Lenovo introduced the ThinkPad T431s, a slim 14″ business Ultrabook. The ThinkPad T431s is the cleanest T-Series ThinkPad we’ve seen to date thanks to a healthy dose of user-friendly design ...