Product Name: Epson WorkForce DS-900
Category: Professional A4 Duplex Document Scanner
Model Number: B11B271501

Scanning Performance
Scan Speed: Simplex up to 70 ppm, Duplex up to 140 ipm
Daily Duty Cycle: Up to 11,000 pages/day
Optical Resolution: 600 x 600 dpi
Output Resolution: 50 to 1200 dpi (in 1 dpi increments)
Maximum Scan Size: 216 mm x 5,588 mm (with long paper mode enabled)
Minimum Scan Size: 50.8 x 50.8 mm
A3 Support: Via stitching mode using Epson Scan 2

Document Handling
ADF Capacity: 100 sheets (A4, 80 g/m²)
Supported Paper Weight: 27–413 g/m²
Supported Media Types: Plain paper, business cards, ID cards (plastic), long paper, receipts
Duplex Scanning: Automatic single-pass
Separation Technology: Advanced paper separation to reduce jams

Connectivity
USB 3.2 Gen 1×1 (Type B)
Ethernet (10/100/1000 Mbps)
Wi-Fi (802.11 b/g/n, 2.4GHz)
Wi-Fi Direct

User Interface & Control
Display: 10.9 cm (4.3-inch) color LCD touchscreen
Features: Job presets, custom scan workflows, administrative access control

Software & Driver Support
Included Software: Epson Scan 2, Document Capture Pro
Drivers: TWAIN (Windows, macOS), WIA (Windows), ISIS (Windows), ICA (macOS), SANE (Linux)
Operating Systems: Windows 7/8/8.1/10/11 (32-bit and 64-bit), macOS 10.11.x to 13.x

Power & Environmental
Power Consumption: 10 W (USB), 11 W (Wi-Fi) operating; 4.0 W (USB), 4.3 W (Wi-Fi) ready; 1.0 W (USB), 1.4 W (Wi-Fi) sleep; 0.1 W power off
Energy Efficiency: ENERGY STAR® certified
Noise Level: 55 dB(A) operating, 38 dB(A) standby

Physical Specifications
Dimensions: 296 x 104 x 125 mm
Weight: Approx. 2.5 kg
Operating Temperature: 5°C – 35°C
Humidity Range: 15% – 80% (non-condensing)

Security & Management
Administrative Features: IP Filtering, Panel Lock, Role-Based Access, Epson Device Admin
Cloud & Workflow Integration: Scan-to-Email, Scan-to-Network Folder, Scan-to-Cloud (OneDrive, Google Drive, Dropbox)