Lenovo ThinkPad X61s, Intel® Core™2 Duo, 1.6 GHz, 12.1", 1024 x 768 pixels, 1 GB, 120 GB Lenovo ThinkPad X61s. Processor family: Intel® Core™2 Duo, Processor model: L7500, Processor frequency: 1.6 GHz. Display diagonal: 12.1", Display resolution: 1024 x 768 pixels. Internal memory: 1 GB, Internal memory type: DDR2-SDRAM. Total storage capacity: 120 GB. Discrete graphics card model: Intel® GMA X3100. Operating system installed: Windows XP Professional. Weight: 2.91 lbs (1.32 kg) https://www.tomsguide.com/us/Lenovo-x61s-notebook,review-1133.html The Thinkpad X61s came in late, but its performance was convincing. It closes the gap between notebooks with ULV CPUs and the performance flyer Samsung P200-Pro. It succeeds in walking the tightrope between weight and performance, offering more perfo... ThinkPad - it's a powerful brand. For a generation of business users it signifies reliability, quality and refinement. And, since all the guys and girls in suits know and love them, it's a good thing to be seen carrying one around. Before I get too carrie... Lenovo is known for making some of the best business notebooks money can buy, and the ThinkPad X61s continues this proud tradition. This sub-4lb. notebook is packed to the gills with next-gen technology and offers surprisingly blazing performance, impr... Very portable and lightweight Great performance Slick features Keyboard feels cramped No touchpad Battery life lower than claimed Thin-and-light notebooks have always been about compromise, due to their small size, but Lenovo has done a commendable job of getting around those compromises by offering the docking station and extra batteries. This is a notebook that does not comprom... http://www.notebookreview.com/notebookreview/lenovo-thinkpad-x61s-review/ The X61 is Lenovos Santa Rosa update to their renowned ThinkPad X series of ultraportable laptops. The X series is synonymous with usability and toughness while on the go. There are two versions of the ThinkPad X61: the X61 and the X61s. The notebooks... Good Build Quality, Zippy Performance, Long Battery Life, Light Weight, Clear and Bright Screen, ThinkVantage Tools, Marvelous Keyboard, Docking Options Loose Screen, Single Speaker, Office Trial The X61s has been a nice contrast to my R60. I like my R60 a lot, but at times it seems heavy to me. When I get my next notebook, I might go with something smaller like this X61. After having spent some time with the X61s, I can see why people have s... https://www.laptopmag.com/reviews/laptops/lenovo-thinkpad-x61s Striking a very good balance between performance and battery life, the X61s is a highly recommended ultralight business notebook. Fast performance for ultraportable, Bright display, Very good battery life, Top-notch security and durability Mediocre Wi-Fi performance, Lacks integrated optical drive, No widescreen option One of our favorite ultraportables just got a power boost. Like its predecessors, the ThinkPad X61s ($2,228 as configured) boasts a rock-solid design, a best-in-class keyboard, and enough security features to make the most seasoned hacker ponder retire... https://www.cnet.com/reviews/lenovo-thinkpad-x61s-review/ When you look at the latest ultraportable ThinkPad, it would seem that little has changed since we gave the Editors Choice to the ThinkPad X60s last year. The ThinkPad X61s features largely the same design as its predecessor--it still lacks a built-in... Solid performance, thanks to the latest Core 2 Duo processor; extremely portable design; excellent keyboard; fingerprint reader; easy-to-use ThinkVantage utility; lengthy battery life with extended battery. Lacks built-in optical drive; standard-aspect display feels outdated. The ThinkPad X61s provides excellent dual-core performance in a lightweight, compact package thats still comfortable to use.