The Cisco MEM3725-128D is a 128MB DIMM DRAM module for the Cisco 3725 router, part of the 3700 series modular access router family. It installs in the router’s DRAM slot to provide main system memory for the IOS image, routing tables and packet buffering, and is typically ordered to bring a 3725 up to its supported memory ceiling for larger IOS feature sets, additional network modules, or heavier routing/VPN/voice workloads than the router’s base memory configuration can comfortably support. This is a well-documented, widely stocked upgrade for the 3725 and its close 3700-series siblings, and genuine spares are routinely needed to restore a router to full specification or extend the service life of hardware already deployed. Specifiers should confirm the exact router model and existing memory configuration before ordering, since 3700-series memory is not universally interchangeable across all variants. Tech-Star (UK-based, shipped worldwide) stocks Cisco memory upgrades to support ongoing network maintenance projects.
Worldwide supply. We export new and refurbished telecoms and networking equipment internationally. International buyers welcome, request a delivered quote in your currency. Supply subject to export checks.
Frequently asked questions
Is the Cisco MEM3725-128D refurbished or new?
Tech-Star supplies both new and refurbished Cisco MEM3725-128D. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Cisco MEM3725-128D?
Refurbished Cisco MEM3725-128D comes with a 90-day parts and labour warranty as standard. Extended warranty options are available on request.
How do I get a price for the Cisco MEM3725-128D?
Pricing reflects current stock and lead time, so we quote per enquiry. Submit the part number through the contact form for a quote, typically within one business hour.
Can the Cisco MEM3725-128D be returned?
Returns are accepted within 14 days of delivery in line with our return policy. A restocking fee may apply for opened items.
How quickly can the Cisco MEM3725-128D be delivered?
Lead time depends on current stock. UK-based items typically ship the next business day; sourced items vary. We confirm lead time at quote.