Intel Core 2 Duo P7570 dual-core processor (Lenovo part 54Y9089) operating at 2.26GHz with 1066MHz front-side bus, 3MB L2 cache, and PGA478 socket compatibility. This mobile processor is designed for mid-range business and consumer laptops from the Penryn generation, delivering adequate single and multi-threaded performance for productivity applications, web browsing, and light multimedia tasks. The efficient thermal design makes it suitable for compact laptop form factors requiring lower power consumption. Compatible with Lenovo ThinkPad and IdeaPad systems from the 2008–2010 era that support 45nm Penryn processors. Refurbished unit tested and guaranteed; available via quote.