Lenovo Notebook Computers Part No. Description CSU Price 417152U Lenovo Thinkpad T420s 4171    - 2.5GHz Intel Processor    - 14 in Widescreen    - 4GB RAM    - 320GB Hard Drive    - Up to 5.5 hour battery    - 802.11a/b/g/n/; Bluetooth 3.0 $1299.00 417153U Lenovo Thinkpad T420s 4171    - 2.6GHz Intel Processor    - 14 in Widescreen    - 4GB RAM    - 128GB Hard Drive    - Up to 5.5 hour battery    - 802.11a/b/g/n; Bluetooth 3.0 $1443.00 417032U Lenovo Thinkpad T420s 4170    - 2.5GHz Intel Processor    - 14 in Widescreen    - 4GB RAM    - 320GB Hard Drive    - Up to 5.5 hour battery    - 802.11b/g/n; Bluetooth 3.0 $1239.00   Prices are subject to change; please confirm price prior to ordering