3C17121 3Com SuperStack 3 1-Port 1000Mbps 4300 Ethernet Network Switch

3Com SuperStack 3C17121

The 3Com SuperStack 3C17121 is a switch from 3Com, part of the 3Com SuperStack / Baseline Series, built for established networks that need like-for-like replacements, spares or expansion units. The product line is engineered for business Ethernet switching.

Its port layout is 1 x 1000Mbps, giving you a clear, flexible mix of connections. Wired Ethernet gives consistent, low-latency connections that wireless alone cannot always guarantee. Standards-based Ethernet ensures interoperability with routers, firewalls, servers and endpoints from other vendors.

Because it is stackable, you can add capacity later and still manage the stack as a single device. Applying vendor firmware updates, where offered, is good practice for security and reliability. Good labeling and port documentation pay off when devices are moved or replaced. Each switched port gives a connected device its own dedicated link instead of sharing bandwidth as on an old-style hub. Plan which ports will serve end devices and which will act as uplinks to keep cabling tidy and future changes simple. Intelligent frame forwarding avoids flooding every port and keeps bandwidth available for real work.

Keeping identical models across a site helps engineers manage firmware and configurations consistently. Connecting it to a UPS protects your network from brief power cuts and surges. Adequate airflow around the unit helps it run reliably for years. Proven hardware like this remains a cost-effective choice for stable environments and lab builds. Like-for-like hardware keeps configs, documentation and spares consistent. Adding this unit expands capacity without a costly network redesign. It is a practical choice for keeping 3Com-based networks running or for expanding them with matching hardware. The 3Com SuperStack 3C17121 is a smart investment for anyone who needs 3Com SuperStack / Baseline switching.

At a Glance

• Ports: 1 x 1000Mbps
• Stackable

• No. Of Ports: 1-Port
• Product Type: Stackable

1. Non-Returnable Items: Once an order is processed, products that do not fall under 3D memory categories are considered final sale. These items cannot be cancelled or returned, so we strongly recommend confirming specifications prior to purchase.

2. Restocking Policy: In specific cases, a restocking fee of up to 25% may be applied. This depends on the product category and condition. Our team will always advise you in advance where applicable.

3. Product Condition: Unless clearly stated as brand-new retail stock, all products are supplied in professionally refurbished condition. Each item is thoroughly tested to ensure reliable performance and quality assurance.

4. Fast Dispatch & Availability: We aim to dispatch most orders within 24 hours, subject to stock availability. If you require urgent or same-day shipping, please contact our customer support team at (207) 993-8331 directly for expedited handling.

5. Part Number Compatibility: Leading manufacturers such as Dell, HP, IBM, and Compaq may assign multiple identifiers to the same product, including Spare Part Numbers (Spare P/N) or FRU (Field Replaceable Unit) numbers. The item you receive may carry either designation, both of which are fully compatible and functionally equivalent.

6. Warranty Coverage: All products include a 30-day limited warranty, covering replacement in the event of DOA (Dead on Arrival) items with the same part number. Selected storage devices may qualify for an extended 90-day warranty—please confirm with our team before purchase. Additionally, manufacturer warranty options may intact for new product if any. 

7. Drivers & Installation Media: As most products are supplied in bulk packaging, installation media such as CDs, drivers, or manuals may not be included. If required, please check availability with our sales team prior to ordering.

8. Shipping Information: Standard shipping rates are automatically calculated for lightweight IT components such as memory and storage devices (under 5 lbs). For larger or heavier equipment—including servers, racks, and motherboards—shipping costs may vary. Our team will notify you if any adjustments are required. 

9. Product Images Disclaimer: All images displayed are for reference purposes only. The actual product received may differ slightly in appearance while maintaining the same specifications and performance.

10. Packaging Details: Some items may be delivered in bulk or non-retail packaging, especially for high-volume or consolidated orders. This ensures cost efficiency without compromising product quality.

11. End-of-Life (EOL) Products: For discontinued or end-of-life products, we may supply an equivalent replacement with matching specifications, functionality, and compatible FRU where necessary.

12. Refurbished Printers: Please note that refurbished printers may not include toner cartridges, or may be supplied with partially used consumables.

13. Need Assistance? If you have any questions regarding product specifications, compatibility, warranty, or shipping, our team is here to help. Contact us at support@itnetworkstrade.co.uk or call us at (207) 993-8331 directly before placing your order to ensure a smooth purchasing experience.