HP 640 Inkjet Fax Machine
Professional-quality, plain-paper Inkjet Fax Machine for everyday faxing and copying
Resolution up to 400 x 200 dpi
Fax speed up to 6 seconds per page; copy speed up to 4 pages per minute.
50-sheet tray, ability to store up to 50 incoming pages and program 100 speed dials
Dimensions: 14.33 x 9.96 x 5.28 inches; 6.6 pounds
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