When scanning volume is measured in thousands of pages, throughput and feeder capacity matter more than marketing claims. The Canon DR-G2140 is built for production document capture where operators need to process large batches quickly and keep workstations moving. Its USB-only design suits dedicated scanning stations that do not require network attachment, making deployment straightforward in controlled environments. With a 500-sheet ADF and 140 ppm scanning speed, the DR-G2140 is positioned for teams that handle backfile conversion, transaction processing, and daily intake at scale. Duplex scanning helps reduce handling time, while the production scanner design supports the repeatable workflows that enterprise operations depend on. Compared with smaller scanners, this model earns its place by reducing reloads, shortening batch times, and supporting sustained use in departments where document capture is a core operational step. For organizations that value throughput, operator efficiency, and a clean USB workstation setup, the DR-G2140 delivers the capacity needed to keep pace with demanding scanning schedules.