Certainly! Let's present the information in a structured framework as requested:

## Cisco SKU and Description: C9300-NM-4M
- **Type**: Network module designed for Cisco Catalyst 9300 series switches.
- **Features**: Supports up to four 10 Gigabit Ethernet mGig ports. Compatible with Wi-Fi 6 and 802.11ac Wave 2 access points.
- **Technology**: Based on Cisco UADP 2.0 ASIC, featuring programmable pipeline and micro-engine capabilities for advanced network configurations.
- **Capabilities**: Offers USB 2.0 slot for loading system images and configurations, supports dense uplink offerings with various speed options including 100G, 40G, and 25G【9†source】.

## FS (Fiberstore) and Manufacture Description
- **Product Range**: Offers a wide variety of network modules compatible with Cisco and other major brands' equipment, particularly known for SFP and SFP+ modules.
- **Quality and Certification**: FS modules are MSA (Multi-Source Agreement) compliant ensuring interoperability with different network equipment.
- **Customer Support**: Provides extensive technical support and warranty, ensuring that customers receive assistance for configuration and troubleshooting issues.

## FluxLight and Manufacture Description
- **Specialization**: Known for producing high-quality fiber optic transceivers and network modules compatible with a variety of brands including Cisco.
- **Compliance and Reliability**: Ensures that all modules are 100% compliant with the original manufacturer's specifications and undergo rigorous testing to guarantee performance.
- **Customer Service**: Offers a lifetime warranty on products and provides dedicated technical support to assist with any installation or operational queries.

## AddOn Networks and Manufacture Description
- **Compatibility**: Specializes in network upgrades and connectivity solutions, providing a broad range of compatible modules for Cisco systems.
- **Quality Assurance**: All products are tested in network environments, which simulates real-world conditions to verify performance and durability.
- **Support and Warranty**: Offers a comprehensive warranty and support services, highlighting their commitment to customer satisfaction and product reliability.