Up to 30 ppm | As fast as 8.0 sec | Up to 600 x 600 dpi | 250-sheet input tray, 50-sheet multi-purpose tray | 150-sheet output bin | Tray 1: Letter, legal, statement, executive, index cards, envelopes (No. 10, Monarch); Tray 2: letter, legal, executive; | As fast as 8.0 sec | Up to 600 x 600 dpi (1200 dpi effective output with HP FastRes 1200) | 250-sheet input tray, 50-sheet multi-purpose tray | 150-sheet output bin | Tray 1: Letter, legal, statement, executive, index cards, envelopes (No. 10, Monarch); Tray 2: letter, legal, executive | Paper (bond, light, heavy, plain, recycled, rough), envelopes, labels, cardstock, transparencies, heavy media | 16 MB | IEEE 1284-compliant parallel port; one Hi-Speed USB 2.0 port | Microsoft Windows 7 ready. Windows Vista, Windows Vista x64, Windows XP Home, Windows XP Professional, Windows XP Professional x64 (driver only), Windows Server 2003, Windows Server 2003 x64, Windows 2000 (drivers only), Windows NT 4.0 (PCL5 driver on web only), Mac OS X v 10.3.9, 10.4, 10.5, 10.6, Linux, UNIX

Up to 22 ppm | As fast as 7 sec (from Auto-Off) | Up to 600 x 600 dpi | 250-sheet input tray; 10-sheet priority feed slot | 150-sheet face-down bin | A4; A5; A6; B5; postcards; envelopes (C5, DL, B5). 250-sheet input tray: 147 x 211 to 216 x 356 mm; priority feed slot: 76 x 127 to 216 x 356 mm | Paper (laser, plain, photo, rough, vellum), envelopes, labels, cardstock, transparencies, postcards | 8 MB | Hi-Speed USB 2.0 port | Windows 7 (32-bit/64-bit), Windows Vista (32-bit/64-bit); Microsoft Windows XP (32-bit/64-bit), Server 2008 (32-bit/64-bit), Server 2003 (32-bit/64-bit); Mac OS X v10.4, v10.5, v10.6; Linux

Up to 25 ppm | As fast as 7 sec | Up to 600 x 600 x 2 dpi | 10-sheet priority feed slot, 250-sheet input tray | 150-sheet face-down bin | A4; A5; A6; B5; postcards; envelopes (C5, DL, B5); 250-sheet input tray: 147 x 211 to 216 x 356 mm; priority feed slot: 76 x 127 to 216 x 356 mm | Paper (laser, plain, photo, rough, vellum), envelopes, labels, cardstock, transparencies, postcards | 32 MB | Hi-Speed USB 2.0 port, 10/100 Ethernet networking | Microsoft Windows 7 (32-bit/64-bit), Windows Vista (32-bit/64-bit), Windows XP (32-bit/64-bit), Windows Server 2008 (32-bit/64-bit), Windows Server 2003 (32-bit/64-bit), Mac OS X v 10.4, v 10.5, v 10.6, Linux

Up to 30 ppm | As fast as 8.0 sec | Up to 600 x 600 dpi | 250-sheet input tray, 50-sheet multi-purpose tray | 150-sheet output bin | Tray 1: Letter, legal, statement, executive, index cards, envelopes (No. 10, Monarch); Tray 2: letter, legal, executive; Tray 1: 3 x 5 to 8.5 x 14 in; Tray 2: 4.1 x 5.8 to 8.5 x 14 in | Paper (bond, light, heavy, plain, recycled, rough), envelopes, labels, cardstock, transparencies, heavy media | 16 MB | Hi-Speed USB 2.0 port; built-in HP Fast Ethernet print server | Microsoft Windows 7 ready. Windows Vista, Windows Vista x64, Windows XP Home, Windows XP Professional, Windows XP Professional x64 (driver only), Windows Server 2003, Windows Server 2003 x64, Windows 2000 (drivers only), Windows NT 4.0 (PCL5 driver on web only), Mac OS X v 10.3.9, 10.4, 10.5, 10.6, Linux

Up to 33 ppm | As fast as 8.0 sec | Up to 1200 x 1200 dpi | 50-sheet multipurpose tray, 250-sheet input tray

Up to 35 ppm | As fast as 8.0 sec | Up to 1200 x 1200 dpi | 250-sheet input tray; 50-sheet multi-purpose tray | 150-sheet output bin | Tray 1: Letter, legal, statement, executive, index cards, envelopes [No. 10 (Com), No. 7-3/4 (Monarch)]; tray 2: Letter, legal, executive; optional tray 3: Letter, legal, executive; Tray 1: 3 x 5 to 8.5 x 14 in; tray 2: 4.1 x 5.8 to 8.5 x 14 in; optional tray 3: 4.1 x 5.8 to 8.5 x 14 in | Paper (bond, light, heavy, plain, recycled, rough), envelopes, labels, cardstock, transparencies, heavy media | 128 MB | Fast Ethernet 10/100/1000, Hi-Speed USB 2.0 | Microsoft Windows 7 (32-bit/64-bit), Windows Vista (32-bit/64-bit), Windows XP (32-bit/64-bit), Windows Server 2003 (32-bit/64-bit), Windows 2000, Mac OS X v 10.3.9, 10.4, 10.5, 10.6, UNIX, Linux

43ppm(A4), 460 MHz processor, Res 1200 dpi, 500 sheet & 100 sheet multi-tray, 48MB up to 512MB, PCL 5e, 6,PS L3 emulation, IEEE-1284 parallel, USB 2.0, 200,000 page duty cycle, EIO slot

43ppm(A4), 460 MHz processor, Res 1200 dpi, 2x500 sheet & 100 sheet multi-tray, 80MB up to 512MB, PCL 5e, 6, PS L3 emulation, IEEE-1284 parallel, USB 2.0, 200,000 page duty cycle, EIO slot, network card, automatic duplexer