The 3Com 3C16841 is a 2-port 1000BASE-T Layer 3 Gigabit expansion module (RJ45) for the 3Com Switch 4005 chassis switch. The Switch 4005 is one of 3Com’s older modular chassis platforms, predating the SuperStack range, and this module adds routed copper Gigabit uplinks or server connections to a populated chassis. Switch 4005 installations still in service depend on genuine modules like this one to maintain capacity or restore a slot after a failure, since new-build stock for this generation of hardware is increasingly scarce. Confirm your exact Switch 4005 backplane revision and available slot type before ordering. Tech-Star (UK-based, shipped worldwide) supports engineers keeping older 3Com chassis running. Please contact our sales team for current stock and pricing.
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 3Com 3C16841 refurbished or new?
Tech-Star supplies both new and refurbished 3Com 3C16841. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the 3Com 3C16841?
Refurbished 3Com 3C16841 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 3Com 3C16841?
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 3Com 3C16841 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 3Com 3C16841 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.