United States$5,000,000+
Inventory Delivered By
C
Clara Perry
5
10G network module with SR SFP+ is reliable and easy to install.
CAT-3KX-10G-NM-SR
Cisco Catalyst 3560-X Series Network Module CAT-3KX-10G-NM-S...
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Name:
CAT-3KX-10G-NM-SR
- Description:
- Cisco Catalyst 3560-X Series Network Module CAT-3KX-10G-NM-SR Catalyst 3K-X 10Gig Promo: 10G NM + Two SR SFP+
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- GTIN:
- 747925010287
- Condition:
- Warranty:
- 3
- List Price:
$3,490.00
- Price:
$1,902.0045.5% off
Quantity:
1
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CAT-3KX-10G-NM-SR Overview
CAT-3KX-10G-NM-SR-Cisco Catalyst 3560-X Series Network Module CAT-3KX-10G-NM-SR Catalyst 3K-X 10Gig Promo: 10G NM + Two SR SFP+ delivers high-speed 10Gig connectivity designed to enhance network performance. This network module integrates seamlessly into the Cisco Catalyst 3560-X Series to support demanding enterprise environments by simplifying network infrastructure upgrades and boosting throughput.
CAT-3KX-10G-NM-SR-Cisco Catalyst 3560-X Series Network Module CAT-3KX-10G-NM-SR Catalyst 3K-X 10Gig Promo: 10G NM + Two SR SFP+ is targeted at IT management teams, enterprises, and SMBs. Although it is hardware and not a software license, it features inherent compatibility with Cisco’s network operating systems, requires no activation process, and is supplied as a physical module. This product is engineered to work in conjunction with various operating systems and network setups, supporting sophisticated IT environments while offering vendor-backed support for optimal performance and reliability.
CAT-3KX-10G-NM-SR price is $1,902.00, a 45.5% saving from the Cisco list price of $3,490.00. CAT-3KX-10G-NM-SR is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for CAT-3KX-10G-NM-SR for additional pricing. Browse the full Cisco 3750 Switch Licenses series or explore all Cisco products.
CAT-3KX-10G-NM-SR Specifications
- Product Type
- N/A
- Software Category
- N/A
- License Type
- N/A
- License Duration
- N/A
- Use Case
- Enterprise
- User Count
- N/A
- Device Count
- N/A
- Platform Compatibility
- N/A
- Delivery Method
- N/A
- Activation Type
- Not Required
- Language Support
- N/A
- Bit Version
- N/A
- Cloud Integration
- N/A
- Software Format
- N/A
- Support Included
- Vendor Support Required
- Product Name
- CAT-3KX-10G-NM-SR-Cisco Catalyst 3560-X Series Network Module CAT-3KX-10G-NM-SR Catalyst 3K-X 10Gig Promo: 10G NM + Two SR SFP+
- License Key Included
- No
- ESD (Electronic Software Delivery)
- No
- Renewable
- N/A
- Compliance Certifications
- N/A
- Product Region
- Global
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| CAT-3KX-10G-NM-SR |  C3750X-24-S-E= |  L-C3750X-24-S-E= |  L-C3750X-12S-S-E= |  C3750X-24S-S-E= | |
|---|---|---|---|---|---|
| Product Type | N/A | Software License | Software License | Software License | Software License |
| Software Category | N/A | Operating System | Network Management | Network Management | Operating System |
| License Type | N/A | Perpetual | Perpetual | Perpetual | Perpetual |
| License Duration | N/A | Lifetime | Lifetime | Lifetime | Lifetime |
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise | Enterprise |
| User Count | N/A | N/A | N/A | Unlimited | N/A |
| Device Count | N/A | 1 Device | 1 Device | 1 Device | 1 Device |
| Platform Compatibility | N/A | N/A | N/A | N/A | N/A |
| Delivery Method | N/A | License Certificate | Digital Key | Digital Key | License Certificate |
| Activation Type | Not Required | Online Activation | Online Activation | Online Activation | Online Activation |
| Language Support | N/A | English | English | English | English |
| Bit Version | N/A | N/A | N/A | N/A | N/A |
| Cloud Integration | N/A | N/A | N/A | N/A | N/A |
| Software Format | N/A | Physical | N/A | N/A | Physical |
| Support Included | Vendor Support Required | Yes | Vendor Support Required | Vendor Support Required | Vendor Support Required |
| Product Name | CAT-3KX-10G-NM-SR-Cisco Catalyst 3560-X Series Network Module CAT-3KX-10G-NM-SR Catalyst 3K-X 10Gig Promo: 10G NM + Two SR SFP+ | Cisco 3750-X License C3750X-24-S-E= C3750X-24 IP Base to IP Services Paper License | L-C3750X-24-S-E=-Cisco 3750-X License L-C3750X-24-S-E= C3750X-24 IP Base to IP Services E-License | Cisco 3750-X License L-C3750X-12S-S-E= C3750X-12S IP Base to IP Services Electronic License | C3750X-24S-S-E=-Cisco 3750-X License C3750X-24S-S-E= C3750X-24S IP Base to IP Services Paper License |
| License Key Included | No | Yes | Yes | Yes | Yes |
| ESD (Electronic Software Delivery) | No | No | Yes | Yes | No |
| Renewable | N/A | No | No | No | No |
| Compliance Certifications | N/A | N/A | N/A | N/A | N/A |
| Product Region | Global | Global | Global | Global | Global |
Reviews & Ratings
E
Ethan Ward
5
Boosts uplink bandwidth and improves overall network efficiency.
H
Hannah Blake
4
Compact, stable, and ideal for high-performance Cisco 3K-X switches.
L
Lucas Hayes
4
Seamless integration and predictable throughput for enterprise networks.
I
Isabel Carter
5
Reliable 10G upgrade for campus and data center deployments.
Questions & Answers
What is the Cisco Catalyst 3K-X 10Gig Network Module (CAT-3KX-10G-NM-SR)?
The CAT-3KX-10G-NM-SR is a Cisco Catalyst 3560-X Series expansion module that delivers two built-in 10 Gigabit Ethernet SFP+ ports with bundled SR optics for high-speed uplinks.
Which switches are compatible with the CAT-3KX-10G-NM-SR?
The module is fully supported on Cisco Catalyst 3560-X and 3750-X Series switches equipped with a network module (NM) slot.
How many 10 Gigabit ports does the CAT-3KX-10G-NM-SR provide?
This network module provides two 10 Gigabit Ethernet SFP+ ports for uplink or stacking use.
What SFP+ transceivers are included with the CAT-3KX-10G-NM-SR?
The module ships with two Cisco SFP-10G-SR short-range multimode fiber transceivers preinstalled.
What is the maximum link length supported by the included SFP-10G-SR modules?
On OM3 multimode fiber, the SFP-10G-SR transceivers support up to 300 meters of link distance.
Which fiber types are supported by the bundled SR SFP+ optics?
The SFP-10G-SR transceivers are compatible with OM1, OM2, OM3, and OM4 multimode fiber cables for short-range connectivity.
How do I install the CAT-3KX-10G-NM-SR on a Catalyst 3560-X switch?
Power off the switch, remove the NM slot cover, insert the module into the NM slot, secure it with the provided screws, then power on the switch.
Does the CAT-3KX-10G-NM-SR require additional software licenses?
The module itself does not require a separate license, but advanced Layer 3 features may require the switch to run the IP Services or IP Base IOS image.
Can I hot-swap the CAT-3KX-10G-NM-SR module?
Yes, the module supports Cisco’s hot-swappable network module architecture for insertion and removal without powering down the chassis.
What is the typical power consumption of the CAT-3KX-10G-NM-SR?
The network module consumes approximately 8 watts of power under normal operating conditions.
What environmental conditions does the CAT-3KX-10G-NM-SR support?
It operates in 0 to 50 °C (32 to 122 °F) at 10–90% non-condensing humidity, complying with Cisco’s standard environmental guidelines.
How does the CAT-3KX-10G-NM-SR enhance network performance?
By providing dedicated 10 Gbps uplinks, it offloads traffic from Gigabit ports, reduces bottlenecks, and increases overall switch throughput.
What warranty coverage does Cisco offer for the CAT-3KX-10G-NM-SR?
Cisco includes a one-year limited hardware warranty, with optional extension via Cisco SMARTnet or other service contracts.
Are the SFP+ transceivers in the module field-replaceable?
Yes, the Cisco SFP-10G-SR optics are hot-swappable and can be upgraded or replaced with any Cisco-qualified 10G SFP+ module.
Where can I find detailed technical documentation for the CAT-3KX-10G-NM-SR?
Refer to the Cisco Catalyst 3560-X Series Hardware Installation Guide and the CAT-3KX-10G-NM-SR data sheet on Cisco.com for full specifications and installation procedures.