Cisco Catalyst 9300X Series 48-Port 10G Multi-Gigabit Ethernet Switch
Brand: Cisco · SKU: C9300X-48TX · MPN: C9300X-48TX · Category: Networking
The Cisco Catalyst 9300X Series switches are Cisco's flagship stackable enterprise access switching platform, designed to meet the demands of modern campus networks and branch-office deployments, supporting enhanced security, IoT integration, mobility, and cloud readiness. This model, the C9300X-48TX, features 48 x 10GBASE-T copper ports, which auto-negotiate down to 1 Gbps and 100 Mbps, providing wire-speed performance through a 1 Tbps StackWise-1T fabric (scalable to 2.76 Tbps in an eight-member stack). It is built on the Cisco UADP 2.0sec ASIC, offering line-rate support for Crypto, including 100G hardware-based IPsec and AES-256 MACsec encryption for secure site-to-site VPN and link-level data protection. The switch is powered by an x86 CPU complex with 16 GB of DRAM and 16 GB of flash memory, and includes an external USB 3.0 SSD pluggable storage slot (supporting up to 240GB with an optional SSD drive) to host containers and third-party applications directly on the switch for real
Specifications
| CPU | Quad-core x86 |
|---|---|
| ASIC | UADP 2.0sec |
| DRAM | 16 GB |
| MTBF | 206,480 hours |
| Humidity | 5%–95% non-condensing |
| PoE/UPOE | None (data-only for -TX models) |
| SSD Slot | USB 3.0 (for up to 240 GB optional SSD) |
| VLAN IDs | 4,094 |
| Compliance | UL, CE, FCC, RoHS |
| ACL Entries | 8,000 |
| Flows (FNF) | 128,000 entries |
| IPv4 Routes | 32,000 |
| IPv6 Routes | 16,000 |
| QoS Entries | 5,120 |
| Flash Memory | 16 GB |
| Uplink Slots | 4 x modular 10/25/40/100 Gbps |
| Packet Buffer | 32 MB |
| Downlink Ports | 48 x 10GBASE-T copper (10G/5G/2.5G/1G/100M auto-sensing) |
| Forwarding Rate | 1,309 Mpps (up to 2232 Mpps with stacking) |
| IPsec Throughput | 100 Gbps |
| MACsec Encryption | AES-256 |
| Security Features | Secure Boot, Trust Anchor |
| Switching Capacity | 1,760 Gbps (up to 3,000 Gbps with stacking) |
| Storage Temperature | –40 °C to 70 °C |
| Warranty | Limited lifetime warranty |
| Weight | 14.6 lb (6.62 kg) |
| Dimensions | Chassis: 1.73″×17.5″×19″ (4.4 cm x 44.5 cm x 48.3 cm); With PSU: 1.73″×17.5″×20.56″ (4.4 cm x 44.5 cm x 52.2 cm) |
Key Features
The Cisco Catalyst 9300X Series is a cutting-edge stackable enterprise access switching platform designed to deliver high-performance, secure, and future-ready networking. With 48 multi-gigabit (10G) copper ports and modular uplinks supporting up to 100G, it offers unparalleled density and flexibility. Powered by the UADP 2.0sec ASIC and an x86 CPU, the switch provides hardware-accelerated IPsec/MACsec encryption, supports containerized applications, and is optimized for Wi-Fi 6 environments. Its StackWise-1T technology ensures exceptional stacking bandwidth and high availability, making it ideal for modern campus, IoT, and cloud-integrated networks.
Frequently Asked Questions
Is this product genuine OEM?
Yes, this Cisco Catalyst 9300X Series 48-Port 10G Multi-Gigabit Ethernet Switch (C9300X-48TX) is 100% genuine Cisco hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
What warranty is included?
This Cisco Catalyst 9300X Series 48-Port 10G Multi-Gigabit Ethernet Switch includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
How long does shipping take?
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Can I return this product?
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.
Is the Cisco Catalyst 9300X Series 48-Port 10G Multi-Gigabit Ethernet Switch compatible with my system?
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the C9300X-48TX.
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