Product information. easy-to-carry, the lenovo thinkpad edge e520 laptop is designed specially for people who are constantly on-the-go. powered by a 2.4 ghz intel core i5-2430m processor, this laptop ensures you enjoy a very smooth computing experience.. The lowest-priced item that has been restored to working order by the manufacturer ('manufacturer refurbished condition') or an ebay seller or a third party not approved by the manufacturer ('seller refurbished condition').. Unlike the core i5 and core i7 members, intel has considerably increased the clock rates of some - from the core i3-4005u (1.7 ghz) to the core i3-5005u (2.0 ghz) by almost 18%, for example..
