HP DeskJet 6840 Color Printer (C9030A#B1H) Resolutions in black and color up to 1,200 x 1,200-rendered dpi Up to 4,800-omptimized dpi or optional 6-ink color Print speeds up to 30 ppm black, 20 ppm color USB, PictBridge, Ethernet, and 802.11g wireless interfaces Sharable among a 5 PCs; PhotoREt III color technology