The Cisco 1721 Access Router uses - - memory upgrades as listed in the detailed specifications below. All memory and other upgrades compatible with this system are listed on this page.

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Memory Type - -
Base Memory 32MB (Non-removable)
Upgrade Slots 1 Socket for DRAM 1 Socket for Mini-Flash Card
Maximum Memory 16MB Flash with 16MB Mini-Flash Card 64MB DRAM with current products 96MB DRAM with 64MB module
Maximum Module Size
CPU & Chipset Motorola MPC860 48 MHz
Bus Architecture ~

We currently do not offer any upgrades or upgrades are currently unavailable for purchase online. Please contact us to order upgrades for this device.


Upgrade References

The table below are references to other manufacturer part numbers which are specific to this device, have identical specifications to our components. This information is made available for your reference.
Part# Source References
KCS-D1700/8 8MB DRAM Module Kingston
KCS-D1700/16 16MB DRAM Module Kingston
KCS-D1700/32 32MB DRAM Module Kingston
KCS-D1700/64 64MB DRAM Module Kingston
KCS-FM1700/8 8MB Mini-Flash Card Kingston
KCS-FM1700/16 16MB Mini-Flash Card Kingston