Lexmark | 57X9020 CS72x, CX725 2 GB (2048 MB) DDR3 DIMM (x32)

The Lexmark 2GB DDR3 DIMM memory module provides 2048 MB of additional RAM designed for use with Lexmark CS72x and CX725 series printers. This DDR3 module helps improve printing performance and reliability by expanding the device's available memory. The module is sold as a single unit (1 pc) and matches Lexmark part number 57X9020 (EAN 734646588164).

Advantages

The DDR3 design offers stable operation and compatibility with supported Lexmark models. The 2GB capacity enables larger print jobs and more complex documents to be processed without disrupting workflow. Being an original Lexmark-compatible module, it meets manufacturer specifications for form factor and performance.

Suitable for

• Lexmark CS72x series printers
• Lexmark CX725 series printers
• Environments requiring improved print job handling and multitasking

Key specifications

• Capacity: 2048 MB (2 GB)
• Memory type: DDR3
• Form factor: DIMM x32
• Quantity: 1 pc
• Manufacturer part number (MPN): 57X9020
• EAN: 734646588164

How to use

Power off the printer and disconnect it from the power source before installing the memory module. Open the printer's memory access panel according to the service manual, align the DIMM module with the memory slot, and press firmly until it locks into place. Replace the access panel and reconnect power. Turn on the printer and verify that the additional memory is recognized in the device settings or status report.

Recommendations

Use this memory module only with supported Lexmark models listed above. Handle the module by its edges and avoid touching the gold contacts. If the printer does not recognize the memory after installation, power cycle the device and ensure the module is fully seated; consult Lexmark support if issues persist.