HP LaserJet 4100mfp -User Guide
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... server or online Expandable design q stackable 500-sheet trays (up to two additional trays can be added to the basic product) q power envelope feeder (holds as many as 75 envelopes) q duplexer (standard with the HP LaserJet 4101 mfp) q Fast InfraRed printing adapter (FIR port...) q digital-sending service software standard with the HP LaserJet 4101 mfp q memory can be expanded by installing additional dual...
... server or online Expandable design q stackable 500-sheet trays (up to two additional trays can be added to the basic product) q power envelope feeder (holds as many as 75 envelopes) q duplexer (standard with the HP LaserJet 4101 mfp) q Fast InfraRed printing adapter (FIR port...) q digital-sending service software standard with the HP LaserJet 4101 mfp q memory can be expanded by installing additional dual...