Network-ready Officejet 6000 Printer generates 32 black/white pages per minute, 31 color pages per minute and up to 7 laser quality pages per minute in black/white and color. Print resolution is up to 600 rendered dpi for black/white pages and up to 4800 x 1200 optimized dpi for color pages. Share the printer via wired networking with built-in Ethernet and optional wireless capability (Wi-Fi 802.11b/g) with a hardware accessory purchased separately. Thermal inkjet printer offers USB 2.0 connectivity, 32MB memory, 192 MHz processor, borderless printing up to 8-1/2 x 11, 250-sheet input tray, and automatic paper-type sensor. Printer is compatible with Windows 2000 (SP4), Windows XP Home, Windows XP 32 and 64-bit (SP1), Windows Vista (32 and 64-bit), and Mac OS X v 10.4, Mac OS X v 10.5. Energy Star qualified.