Datasheet

1 HardwareIntegrationPocketforsolutionintegration

2 Walk-upUSBport

3 4-linegraphicalcolordisplay

4 Frontdoorallowsconvenientaccesstofour,

all-in-oneHPtonercartridges

5 Built-inautomatictwo-sidedprinting

6 100-sheetmultipurposetray1handlesheavycustom

mediaupto58lbbond

7 On/Obutton

8 Two500-sheetinputtraysfora1,100-sheettotal

inputcapacity

9 USBportforathird-partydevice

10 Slotforacable-typesecuritylock

11 Hi-SpeedUSB2.0printingport

12 HPJetdirectGigabitEthernetembeddedprintserver

13 1024MBtotalmemoryandan800MHzprocessor

quicklyhandlecomplexprintjobs

14 EmbeddedHPHighPerformanceSecureHardDisk

15 TwointernalhostUSB2.0-typeportsfor

3rdpartysolutions

M551n M551dn M551xh

Part number CF081A CF082A CF083A

100-sheet multipurpose tray 1 √ √ √

500 sheet input tray 2 √ √ √

500 sheet input tray 3 Optional Optional √

Automatic two-sided printing NA √ √

HP High Performance Secure Hard Disk NA NA √

Hardware Integration Pocket NA √ √

Walk-up USB port NA √ √

ENERGY STAR

qualied NA √ √

Series at a glance

HP LaserJet Enterprise 500 color M551 Series

HP LaserJet Enterprise 500 color M551xh printer shown