Specifications:

Technology: Dual Color Charge Coupled Device (CCD) image sensor
Resolution: 50-600 dpi (600 optical)(1)
Halftone patterns: Dither and error diffusion
Grayscale: 10 bit/1024 level (internal), 8 bit/256 level (output)
Color: 24-bit single pass color
Monochrome & Grayscale @ 200dpi: Simplex - 25ppm
Monochrome & Grayscale @ 200dpi: Duplex - 50ipm
Color @ 150dpi: Simplex - 30ppm
Color @ 150dpi: Duplex - 60ipm
Scanning mode: Simplex and Duplex
Document feeding mode: Flatbed and automatic document feeder (ADF)
ADF capacity: 50 Sheets (letter/A4, 20 lb.)
Document size: ADF minimum - (A8) (2.1 in. x 2.9 in.) / ADF maximum - (Legal) (8.5 in x 14 in) / Flatbed maximum - (A4) (8.5 in. x 11.4 in.)
Interface: Ultra SCSI (50m) / High-speed USB 2.0
Software Driver Support: ISIS® and TWAIN driver included (Win 98/2000/NT/Me/XP)
JPEG Compression: Hardware; choose from 7 different levels
Power requirements (auto-switching): 100-240 VAC, 50/60 Hz
Power consumption: 28-34 W, Energy saving mode: 12 W
Operating environment: Temperature-42° to 95°F (5° to 35°C)
Relative humidity: 20%-80% (non-condensing)
Dimensions (HxWxD): 9.0 in. x 11.9 in. x 22.4 in.
Weight: 18.5 lbs.