Bidirectional parallel port (requires a “C” connector)

Duplex printing ● Duplex printing accessory mounts directly beneath the printer for two-sided printing (included with the HP Color LaserJet 4550DN and 4550HDN printers)

Connectivity ●

●Two Enhanced Input/Output (EIO) slots

●HP JetDirect print server (EIO network card) (included with the HP Color LaserJet 4550N, 4550DN, and 4550HDN printers)

●Paper handling accessory port

●Infrared receiver port

●Embedded Web server

Optional storage ● RIP Once Technology (included with the HP Color LaserJet 4550HDN

featuresprinter)

●Job retention (included with the HP Color LaserJet 4550HDN printer)

●Flash DIMM

Environmental ● PowerSave setting

features

● High content of recyclable components and materials

 

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