The imagecenter ads 3000n high speed desktop scanner with gigabit ethernet and superspeed usb 30 connectivity offers powerful features for mid to large size workgroups that help simplify the way documents are captured managed processed and delivered using the 50 page capacity auto document feeder it captures single and double sided documents in a single pass at speeds of up to 50ppm making it perfect for scanning multi page two sided business documents as well as single page documents