Guaranteed-compatible memory upgrades for your

Cisco 3640 Router (DRAM) Networking Devices

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Most popular upgrades for your system

See all compatible parts

 

16MB 72-pin SIMM

compatible upgrade

16MB

  • Module Size: 16MB
  • Package: 72-pin SIMM
  • Feature: Fast Page Mode
 
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US $21.99
 
 

32MB 72-pin SIMM

compatible upgrade

32MB

  • Module Size: 32MB
  • Package: 72-pin SIMM
  • Feature: Fast Page Mode
 
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US $42.99
 
 
 

 

 
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Manufacturer Specifications - Cisco 3640 Router (DRAM)
We're now showing 2 of 2 compatible upgrades    show all
FPM upgrades
US $42.99 
 
compatible upgrade

32MB  

Part #: CT144319 • Fast Page Mode • Non-parity • 70ns • 5V • 8Meg x 32 •   •  more details

 
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US $21.99 
 
compatible upgrade

16MB  

Part #: CT134962 • Fast Page Mode • Non-parity • 70ns • 5V • 4Meg x 32 •   •  more details

 
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Cisco 3640 Router (DRAM) Networking Devices: Memory Module
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