Color Scanning Yes Scan Technology CMOS CIS (Contact Image Sensor) Scan Type Flatbed, ADF Scan Resolution Hardware: Up to 600 x 600 dpi (color and mono, ADF); Up to 1200 x 1200 dpi (color and mono, flatbed); Optical: Up to 600 dpi (color and mono, ADF); Up to 1200 dpi (color and mono, flatbed) Scan File Format For text & images: PDF, JPEG, PNG, BMP, TIFF, TXT (text), RTF (rich text) and searchable PDF. Scan Input Modes Scan front-panel function for Save as PDF, Save as JPEG, E-mail as PDF, E-mail as JPEG, Send to Cloud, Everyday Scan and Save as Editable Text (OCR). HP Scan in Win OS, HP Easy Scan/ICA in Mac OS and thrid parties applications via TWAIN. Scan Speed Up to 25 ppm/50 ipm (300 dpi)2 Scan Size Maximum: ADF: 8.5 x 122 in (216 X 3100 mm); Flatbed: 8.5 x 11.7 in (216 x297 mm); Minimun: ADF: 4.1 x5.8 in (105 x 148 mm); Flatbet: 1 x 1 in (25.4 x 25.4 mm) Duplex ADF scanning Yes Auto Document Feeder Capacity Standard, 50 sheets Multi Feed Detection Yes Light Source (scanning) Light Emitting Diode (LED) Output Resolution Dpi Settings 75, 150, 200, 240, 300, 400, 500, 600, and 1200 ppi Twain Version TWAIN Certified. Version 2.1 Bit depth / Grayscale levels 24-bit; 256 Connectivity Standard: USB 3.0 (Super Speed only) External I/O Ports USB 3.0 (Super Speed only) Network Ready None Memory Standard: 512 MB Processor Speed 550 MHz Duty Cycle (daily) Recommended daily duty cycle: 3000 pages (ADF) Media Types Paper (banner, inkjet, photo, plain), envelopes, labels, cards (greeting, index) Media Weights 12 to 32 lb (45 to 120 g/m2 ) (ADF only) Media Sizes Letter; Legal; Executive; A4; A5; A6; B5; B5 (JIS) What’s in the box L2741A HP ScanJet Pro 3500 f1 Scanner; HP ScanJet Pro 3500 f1 Flatbed Scanner Engine; Install Guide; HP Scan Software & Drivers CD; HP Bonus Pack Software CD; Supporting flyers; Cushions; USB cable; Power adaptor; Power cords Product Dimensions W x D x H: 18.1 x 15.2 x 5.7 in (460 x 387 x 145 mm); Maximum: 18.1 x 15.2 x 5.6 in (460 x 387 x 141 mm) Product Weight 12.3 lb (5.58 kg) Warranty Features One-year limited hardware warranty, phone and Web support included. Warranty may vary by country as required by law. Go to http://www.hp.com/support to learn about HP award winning service and support options in your region. Energy Efficiency Compliance ENERGY STAR® certified Control Panel 2-line LCD; 5 buttons (Simplex/Duplex, Power, Cancel, Back and Tools/Maintenance) Software included HP Scanner Device Driver, HP WIA Scan Driver, HP TWAIN Scan Driver (Certified), HP Scan, HP Scanner Tools Utility, HP Event (Button) Handler, HP Windows Installer, I.R.I.S. Readiris Pro, I.R.I.S. Cardiris, Nuance PaperPort, LPDF (file with link to download software), No Mac Software on CD. Compatible Operating Systems Windows 10 (32-bit/64-bit), Windows 8.1 (32-bit/64-bit), Windows 8 (32-bit/64-bit), Windows 7 (32-bit/64-bit); Mac OS X Mavericks 10.9, OS X Yosemite 10.10 Minimum System Requirements Windows 7 or higher, 2 GHz processor, 2 GB RAM, 170 MB available hard disk space (driver-only install), USB 2.0, 1024 x 768 SVGA monitor Power Power Supply Type: External Power Adapter; Power Requirements: Input Voltage: 90 to 264 VAC, 50/ 60 Hz; Power Consumption: 4.51 watts (Ready), 1.40 watts (Sleep), 0.22 watts (Auto-Off), 0.22 watts (Manual-Off)1 Acoustics Acoustic Power Emissions: 5.8 B(A) Operating Environment Operating Temperature Range: 50 to 95°F; Recommended Operating Temperature: 50 to 95°F; Storage Temperature Range: -40 to 140°F; Non-Operating Humidity Range: 0 to 90% RH (non-condensing); Operating Humidity Range: 15 to 80% RH (non-condensing); Recommended Humidity Operating Range: 15 to 80% RH (non-condensing)