Brother MFC-640CW - Manual (Page 208)

S - 3 SPECIFICATIONS
Copy
Color/Black Color/Black
Document Size ADF Width: 5.8" to 8.5" (147 mm to 216 mm)
ADF Height: 5.8" to 14" (147 mm to 356 mm)
Scanner Glass Width: Max. 8.5 in. (Max. 216 mm)
Scanner Glass Height: Max. 11.7 in. (Max. 297 mm)
Scanning Width 8.26 in. (210mm)
Copy Speed Black
Up to 17 pages/minute (Letter paper) 1
Color
Up to 11 pages/minute (Letter paper) 1
1 Does not include the time it takes to feed the paper.
Based on Brother standard pattern. (Fast mode/Stack Copy)
Copy speeds vary with the complexity of the document.
Multiple Copies Stacks/Sorts up to 99 pages
Enlarge/Reduce 25% to 400% (in increments of 1%)
Resolution Plain, inkjet or glossy paper:
Scans up to 600 x 600 dpi
Prints up to 1200 x 1200 dpi (Black & White)
Prints up to 600 x 1200 dpi (Color)
OHP/transparency:
Scans up to 600 x 600 dpi
Prints up to 1200 x 1200 dpi