# Network module Cisco C3KX-NM-10G-RFB — 10 Gigabit module for Catalyst 3000 series

**URL:** https://aio.lv/en/product--cisco-c3kx-nm-10g-rfb--11119147
**Data updated:** 2026-01-12 19:33 (EET)
**Category:** Network Cards
**Manufacturer:** Cisco
**Manufacturer code:** C3KX-NM-10G-RFB
**EAN:** 5712505759806
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.99 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 15.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cisco-c3kx-nm-10g-rfb--11119147

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

Cisco C3KX-NM-10G-RFB is a 10 Gigabit network module intended for Catalyst 3000 series switches. Designed to add 10Gb connectivity to compatible Cisco switches, it provides high-speed uplink capability for data centers, distribution and aggregation layers, and demanding enterprise networks. Useful for increasing throughput and supporting high-bandwidth applications.

## Long description

Cisco C3KX-NM-10G-RFB is a 10 Gigabit network module designed to add 10Gb connectivity to compatible Catalyst 3000 series switches. It provides high-speed uplink capability for Catalyst 3000 platforms, enabling increased throughput and support for bandwidth-intensive applications in data centers, distribution and aggregation layers, and enterprise campus networks. The module is intended for use in supported Catalyst 3000 chassis where the manufacturer lists the C3KX-NM-10G-RFB as a compatible network module.
Advantages
The Cisco C3KX-NM-10G-RFB delivers 10 Gigabit uplink performance to expand existing Catalyst 3000 switch deployments without replacing the entire switch. It enables higher link capacity for traffic consolidation and reduces bottlenecks between access and aggregation layers. As a vendor-specified module, it ensures compatibility and predictable integration when used with supported Cisco Catalyst 3000 models.
Suitable for
 Adding 10Gb uplink ports to Catalyst 3000 series switches
 Uplink links between access switches and aggregation or distribution switches
 Environments requiring higher throughput for storage, virtualization, or high-bandwidth applications
 Enterprise campus networks and small data center uplinks
Key specifications
 Brand: Cisco
 Model / MPN: C3KX-NM-10G-RFB
 Form factor: Network module for Catalyst 3000 series
 Speed: 10 Gigabit connectivity
 EAN: 5712505759806
 Category: Network Cards
How to use
Install the Cisco C3KX-NM-10G-RFB in a compatible network module slot of a supported Catalyst 3000 series switch following the Cisco hardware installation guide for your specific switch model. After physical installation, verify the module is recognized by the switch operating system and configure the new 10Gb interfaces in the switch IOS/IOS XE or the management interface according to your network design. Connect appropriate 10Gb transceivers or DAC/optical cabling that match the module's supported media types and configure link aggregation, VLANs, QoS, or other features as required.
Usage recommendations
Confirm compatibility with your specific Catalyst 3000 switch model and current firmware before purchase. Use Cisco-recommended transceivers and cables, and apply the latest supported software to ensure stable operation and full feature support of the C3KX-NM-10G-RFB module.

## FAQ

### How much does the Cisco C3KX-NM-10G-RFB 10 Gigabit network module cost, and is it available for purchase?

The price is 18.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 21.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Cisco products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Cisco service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

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