HP SCANJET ENTERPRISE FLOW 7000 S3 SHEET-FEED SCANNER.
HP ScanJet Enterprise 7500/Flow 7500 User Guide
HP ScanJet Enterprise Flow 7500 L2725B Flatbed Scanner - Document, Duplex, 8.5 in x 34 in, 600 dpi x 600 dpi, up to 50 scans per minute, ADF ( 100 sheets ), USB 2.0 (L2725B#BGJ) at TigerDirect.com