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CAT-3KX-10G-NM-SR
Cisco Catalyst 3560-X Series Network Module CAT-3KX-10G-NM-S...
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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.
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| CAT-3KX-10G-NM-SR |  C3750X-24-S-E |  L-C3750X-24-S-E |  L-C3750X-12S-S-E |  C3750X-24S-S-E | |
|---|---|---|---|---|---|
| Use Case | Enterprise | Enterprise | Enterprise | Enterprise | Enterprise |
| Activation Type | Not Required | Online Activation | Online Activation | Online Activation | Online Activation |
| 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 |
| Product Region | Global | Global | Global | Global | Global |
Every unit is authentic, sourced through trusted and authorised channels, and serial-verified on request. Genuine networking and IT hardware, guaranteed, or your money back.
New products are backed by up to 3 years of extended warranty, and certified refurbished units by up to 3 months, for dependable protection on every order. Coverage is clear, honoured in full, and confirmed on each product page.
If a unit ever falls short, our streamlined RMA process gets a replacement to you fast, with advance replacement available to keep your network running. No jargon, no runaround.
Every device is inspected, bench-tested, and firmware-verified, with configurations wiped before dispatch. Additional testing can be arranged to confirm full working condition on request.
Our specialists assist with compatibility, configuration, licensing, and installation, before and after you buy. Real hardware expertise, whenever you need it.
dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
10G network module with SR SFP+ is reliable and easy to install.
Boosts uplink bandwidth and improves overall network efficiency.
Compact, stable, and ideal for high-performance Cisco 3K-X switches.
Seamless integration and predictable throughput for enterprise networks.
Reliable 10G upgrade for campus and data center deployments.
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.
The module is fully supported on Cisco Catalyst 3560-X and 3750-X Series switches equipped with a network module (NM) slot.
This network module provides two 10 Gigabit Ethernet SFP+ ports for uplink or stacking use.
The module ships with two Cisco SFP-10G-SR short-range multimode fiber transceivers preinstalled.
On OM3 multimode fiber, the SFP-10G-SR transceivers support up to 300 meters of link distance.
The SFP-10G-SR transceivers are compatible with OM1, OM2, OM3, and OM4 multimode fiber cables for short-range connectivity.
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.
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.
Yes, the module supports Cisco’s hot-swappable network module architecture for insertion and removal without powering down the chassis.
The network module consumes approximately 8 watts of power under normal operating conditions.
It operates in 0 to 50 °C (32 to 122 °F) at 10–90% non-condensing humidity, complying with Cisco’s standard environmental guidelines.
By providing dedicated 10 Gbps uplinks, it offloads traffic from Gigabit ports, reduces bottlenecks, and increases overall switch throughput.
Cisco includes a one-year limited hardware warranty, with optional extension via Cisco SMARTnet or other service contracts.
Yes, the Cisco SFP-10G-SR optics are hot-swappable and can be upgraded or replaced with any Cisco-qualified 10G SFP+ module.
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.
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