Lexmark X644e User Manual

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Learning about the MFP
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Learning about the MFP
Identifying the MFP
Use the following table to determine the features and options of your Lexmark™ X646e or X646dte MFP (multifunction 
printer).
For more information about installing input options, see 
Installing and removing options
 or the instructions that came 
with the option.
CAUTION:  
The MFP requires three people to lift it safely.
Models
The MFP is available in two models The following table lists some common features and differences between the models.
CAUTION:  
Do not set up this product or make any electrical or cabling connections, such as the power cord 
or telephone, during a lightning storm.
X644e
X646e
X646dte
Input capacity
500 sheets
500 sheets
1000 sheets
Standard memory
256MB
256MB
256MB
Maximum memory capacity, non-network/
network
768MB
768MB
768MB
Hard drive
No
Yes
Yes
Option card connectors
1
1
1
Duplex ability
Duplex in, simplex out
Duplex in, simplex out
Duplex in, duplex out