HP LaserJet 3015, 3020, and 3030 all-in-one products ● Prints up to 15 pages per minute (less than a 10-second wait for the first page to print) ● 150-sheet printer input tray with a 10-page priority input tray ● 600 by 600 dpi printing using Resolution Enhancement technology (REt) ● 2,000-page print cartridge (using an average of 5 percent toner coverage on printed A4- or letter-size pages) ● 4 MB of ROM, 32 MB of RAM ● Universal serial bus (USB) port ● 1284-B compliant parallel port ● V.34 fax modem that supports speeds up to 33.6 kbps (HP LaserJet 3015 and 3030 only) ● Two RJ-11 ports (one line and one accessory port) ● Two-line LCD display (16 characters per line) ● Additional 2 MB flash ROM for fax storage (up to 110 pages based on a slerexe test page) (HP LaserJet 3015 and 3030 only) ● Expandable input/output (I/O) using the HP Jetdirect 10/100Base-TX ● Individual speed-dial memory and group speed-dial memory (120 entries using the Toolbox) (HP LaserJet 3015 and 3030 only) ● Coupled charged device (CCD) 600 ppi 24-bit color scanner ● Letter/A4-sized flatbed scanner glass ● 50-sheet automatic document feeder (ADF) feeds pages at up to 12 pages per minute (ppm) ● Status LEDs, a numeric keypad, and menu navigation buttons on the control panel (the HP LaserJet 3020 has two status LEDs; the HP LaserJet 3030 has three status LEDs)