Brand: Cisco · SKU: C9300X-48HX-N · MPN: C9300X-48HX-N · Category: Networking

The Cisco Catalyst 9300X 48-Port MultiGigabit UPOE+ Switch (C9300X-48HX-N) is Cisco's lead stackable enterprise switching platform, designed for the demands of security, IoT, mobility, and cloud environments. As part of the Catalyst 9300 Series, it serves as a foundational building block for Cisco's Software-Defined Access (SD-Access) architecture, offering simplified device deployment, unified management of wired and wireless networks, and network virtualization. This high-performance switch features 48 MultiGigabit Ethernet ports (10G/5G/2.5G/1G/100M) with UPOE+ capabilities, delivering up to 90W per port to support power-hungry PoE devices such as high-density wireless access points, VoIP phones, and IoT sensors. It boasts a robust x86 CPU complex with 16 GB of memory and 16 GB of flash storage, along with an external USB 3.0 SSD pluggable slot for up to 240GB of additional storage, enabling advanced application hosting and containerized services directly on the switch. The C9300X-4
| CPU | x86 CPU complex |
|---|---|
| RAM | 16 GB |
| VLAN IDs | 4,094 |
| ACL Scale | 8,000 entries |
| QoS Scale | 5,120 entries |
| IPv4 Hosts | 24,000 |
| IPv6 Hosts | 12,000 |
| PoE Budget | 590 W (with default 1100W PSU, higher with additional PSUs) |
| FNF Entries | 128,000 flows |
| Fan Modules | 3x FAN-T2 Fan Modules Included, field-replaceable, N+1 redundancy |
| Form Factor | Rack-mountable |
| Flash Memory | 16 GB |
| Power Supply | 1x PWR-C1-1100WAC-P PSU (default), Redundant PSU supported |
| Network Ports | 48x MultiGigabit Ethernet (10G/5G/2.5G/1G/100M) UPOE+ (90W) RJ45 |
| Uplink Options | Modular 10/25/40/100 Gbps (requires separate module) |
| Forwarding Rate | 1,309 Mpps (standalone); up to 2232 Mpps with stacking |
| Layer Supported | 3 |
| External Storage | USB 3.0 SSD slot (up to 240 GB with optional SSD) |
| IPsec Throughput | 100 Gbps Hardware IPsec |
| Management Ports | 1x USB 2.0, 1x RJ45 Management |
| MACsec Encryption | AES-256 |
| Stacking Bandwidth | 1 Tbps StackWise-1T |
| Switching Capacity | 1,760 Gbps (non-blocking, standalone); up to 3,000 Gbps with stacking |
| Networking Standards | IEEE 802.1br, IEEE 802.1ae, IEEE 802.1s, IEEE 802.1w, IEEE 802.1AVB, IEEE 802.3bt, IEEE 802.1x, IEEE 802.3ad, IEEE 802.3at, IEEE 802.3af, IEEE 802.3x, IEEE 802.1D, IEEE 802.1p, IEEE 802.1Q, IEEE 802.3u, IEEE 802.3, IEEE 802.3ab, IEEE 802.3z, IEEE 802.3bz, IEEE 802.3an |
| Warranty | Limited Lifetime Warranty |
| Weight | 6.62 kg |
| Dimensions | 1.73″ × 17.5″ × 22.03″ (H x W x D) |
The Cisco Catalyst 9300X 48-Port MultiGigabit UPOE+ Switch is a high-performance, stackable enterprise switch engineered for modern campus networks. It offers unparalleled port density and flexible uplink options, supporting MultiGigabit speeds (up to 10G) across 48 ports with 90W UPOE+ for powering a wide range of devices. Built on the UADP 2.0sec ASIC, it includes hardware-based IPsec for 100G encryption and AES-256 MACsec for secure data-in-transit. With an x86 CPU, 16GB RAM, and 16GB flash, it provides enhanced application hosting capabilities for containerized network services and real-time analytics. The switch supports 1 Tbps StackWise-1T stacking for high availability and simplified management, making it ideal for high-density Wi-Fi 6 deployments, IoT integration, and cloud-ready infrastructure.
Yes, this Cisco Catalyst 9300X 48-Port MultiGigabit UPOE+ Network Advantage Switch (C9300X-48HX-N) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Cisco Catalyst 9300X 48-Port MultiGigabit UPOE+ Network Advantage Switch includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the C9300X-48HX-N.