Name: Catalyst 3K-X 10G Service Module Spare
Brand: Cisco
SKU: C3KX-SM-10G=
Price: 1653.03 USD
Availability: InStock
Rating: 4.2 (5 reviews)

Question 1

What is the Cisco Catalyst 3K-X 10G Service Module Spare (C3KX-SM-10G=)?

Accepted Answer

The Catalyst 3K-X 10G Service Module Spare (SKU: C3KX-SM-10G=) is a replacement line card offering four 10-Gigabit Ethernet SFP+ uplink ports for Cisco Catalyst 3560-X and 3750-X switches.

Question 2

Which Cisco Catalyst switches support the C3KX-SM-10G=?

Accepted Answer

The C3KX-SM-10G= is fully compatible with Cisco Catalyst 3560-X and 3750-X series switches that include a dedicated service module slot.

Question 3

How many 10G ports does the service module provide?

Accepted Answer

This service module provides four 10-Gigabit Ethernet SFP+ ports to expand uplink capacity on supported Catalyst 3K-X switches.

Question 4

Is the 10G service module hot-swappable?

Accepted Answer

Yes, the C3KX-SM-10G= supports hot-swappable insertion and removal, minimizing network downtime during replacement.

Question 5

What key features does the Catalyst 3K-X 10G Service Module Spare offer?

Accepted Answer

Key features include four 10G SFP+ ports, wire-speed forwarding, hot-swap capability, and full integration with Cisco IOS for consistent management.

Question 6

Do I need a specific IOS image to use the C3KX-SM-10G=?

Accepted Answer

Yes, ensure your Catalyst 3560-X or 3750-X switch runs a compatible Cisco IOS release that includes support for 10G service modules, such as IOS 15.x or later.

Question 7

How do I install the Catalyst 3K-X 10G Service Module Spare?

Accepted Answer

Power down the switch, insert the module into the service-module slot until it clicks, secure the captive screws, then power on and verify module detection via CLI.

Question 8

How can I replace a faulty C3KX-SM-10G=?

Accepted Answer

Power off the switch, remove the defective module, install the spare following the installation procedure, power on, and validate operation with the show module command.

Question 9

What performance specifications does this module support?

Accepted Answer

Each module supports four 10G SFP+ ports with wire-rate forwarding, up to 80 Gbps aggregate bandwidth, and low latency for high-performance networks.

Question 10

What warranty covers the Cisco Catalyst 3K-X 10G Service Module Spare?

Accepted Answer

The C3KX-SM-10G= is covered by Cisco’s limited lifetime hardware warranty, including next-business-day advance replacement for eligible customers.

Question 11

Can I use any SFP+ transceiver with the C3KX-SM-10G=?

Accepted Answer

Yes, the service module is interoperable with all Cisco-qualified 10G SFP+ transceivers, ensuring compatibility and line-rate performance.

Question 12

Does the module support network virtualization features?

Accepted Answer

Yes, when installed on a supported switch with the correct IOS image, it supports virtualization features such as VRF, EVN, and QvPC for multi-tenant segmentation.

Question 13

How do I upgrade the firmware of the 10G service module?

Accepted Answer

Firmware for the service module is included in the switch IOS image; simply upgrade the switch IOS via TFTP/FTP and reload the device to update module firmware.

Question 14

What are the environmental specifications for the C3KX-SM-10G=?

Accepted Answer

This module operates at 0°C to 40°C ambient temperature, 10%–90% non-condensing humidity, and fits standard 19-inch rack environments per ETSI and NEBS guidelines.

Question 15

Where can I purchase genuine spares for my Cisco Catalyst 3K-X switch?

Accepted Answer

Authorized Cisco partners and the Cisco e-store stock genuine C3KX-SM-10G= spares; always verify SKU and vendor credentials before purchase.

Question 16

How does the 10G service module enhance network scalability?

Accepted Answer

By adding four 10G uplink ports, the C3KX-SM-10G= increases switch uplink capacity, enabling higher bandwidth aggregation and smoother network growth.

	C3KX-SM-10G=	C3KX-NM-1G=	C3KX-NM-10G=	C3KX-SM-10G	C3KX-NM-1G
Product Type	Network Module	Network Module	Network Module / Network Card	Network Module / Network Card	Network Module / Network Card
Module Type	SFP+	Ethernet	SFP+	SFP+	Ethernet
Data Rate	10G	1Gbps	10G	10Gbps	1Gbps
Connector Type	SFP+	SFP	SFP+	SFP+	RJ-45
Supported Protocols	TCP/IP	TCP/IP	TCP/IP	TCP/IP, iSCSI	TCP/IP
Form Factor	Modular	Modular	Modular	Modular	Modular
Operating Temperature	0 to 70°C	0 to 70°C	0 to 70°C	0 to 70°C	0 to 70°C
Storage Temperature	N/A	-40 to 85°C	-40 to 85°C	-40 to 85°C	-40 to 85°C
Input Voltage	3.3V	3.3V	3.3V	3.3V	3.3V
Compatibility	Cisco	Cisco	Cisco	Cisco, Juniper, Arista, Dell, HP	Routers, Switches, Servers
Max Speed	10Gbps	1Gbps	10Gbps	10Gbps	1Gbps
Supported Features	Auto-negotiation, Jumbo Frames, QoS	Auto-negotiation, Jumbo Frames, QoS	Auto-negotiation / Jumbo Frames / QoS	Auto-negotiation, Jumbo Frames, QoS	Auto-negotiation, Jumbo Frames, QoS
Power Consumption	3.5W	3.5W	5W	6W	N/A
Interface Ports	SFP+	SFP	SFP+	SFP+	Ethernet
Expansion Slots	N/A	N/A	N/A	N/A	N/A
Product Name	Cisco C3KX-SM-10G=	Cisco C3KX-NM-1G=	C3KX-NM-10G=	C3KX-SM-10G	C3KX-NM-1G
Height	N/A	N/A	N/A	N/A	N/A
Width	N/A	N/A	N/A	N/A	N/A
Depth	N/A	N/A	N/A	N/A	N/A
Weight	N/A	N/A	N/A	N/A	N/A

C3KX-SM-10G=

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Questions & Answers

What is the Cisco Catalyst 3K-X 10G Service Module Spare (C3KX-SM-10G=)?

Which Cisco Catalyst switches support the C3KX-SM-10G=?

How many 10G ports does the service module provide?

Is the 10G service module hot-swappable?

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