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C9300-24UB-E
ELA CATALYST 9300 DEEP BUFFER 24PORT UPOE NETW ESSENTIALS
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Since 2016, Enterprise-Trusted
Ten years serving buyers who audit their vendors. From federal agencies to 20,000+ enterprise clients worldwide.
C9300-24UB-E is a high-performance Cisco Catalyst 9300 Series switch built with a resilient, modular architecture that delivers enterprise-grade scalability and reliability. Designed to support modern networks, it offers integrated power options with AC power and robust UPOE functionality, a suite of 24 10/100/1000 PoE ports for end-user connectivity, and dedicated uplink SFP ports for flexible fiber connections.
C9300-24UB-E supports advanced stacking capabilities that enable simplified management and enhanced scalability for campus and branch deployments. Its proven performance and Layer 2/Layer 3 support make it ideally suited for mission-critical applications, ensuring reliable connectivity and optimal network efficiency in demanding environments.
C9300-24UB-E price is $4,543.00, a 47.3% saving from the Cisco list price of $8,613.00. C9300-24UB-E is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for C9300-24UB-E for additional pricing. Browse the full Cisco Catalyst 9300 Switches series or explore all Cisco products.
In a large-scale manufacturing plant, IT teams deploy the C9300-24UB-E-ELA Catalyst 9300 deep buffer 24-port uPoE switch to power and manage 100+ temperature, vibration and asset-tracking sensors over PoE. The built-in deep packet buffer absorbs data bursts during peak read cycles, ensuring zero packet loss. Outcome: Consistent real-time telemetry, simplified PoE device provisioning and 99.99% uptime for predictive maintenance.
A retail chain installs 24 HD and 4K PoE security cameras per location, leveraging the C9300-24UB-E-ELA Catalyst 9300 for its 60W uPoE ports and deep buffer technology to handle video-stream spikes. Network Essentials features simplify VLAN segmentation and QoS prioritization for surveillance traffic. Outcome: Crystal-clear, uninterrupted recordings, centralized management of multi-site feeds and a 30% reduction in troubleshooting time.
A financial services firm uses the Catalyst 9300 deep buffer 24-port uPoE switch as an access-layer edge device for 10 branch offices. Network Essentials and StackWise capabilities enforce micro-segmentation between employee workstations, VoIP phones and wireless access points. Outcome: Encrypted, policy-driven traffic isolation, accelerated threat containment and a 50% improvement in compliance reporting efficiency.
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| C9300-24UB-E |  C9300L-24UXG2Q-10A |  C9300L-48P-4G-A |  C9300-24UXB-E |  C9300L-48PF-4X-10E | |
|---|---|---|---|---|---|
| Depth | 12 inches | 11.80 inches | 449 mm | 11 inches | 11.02 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | Gigabit Ethernet | 10/100/1000 | 10/100/1000 |
| Form Factor | Rack-mount | Rack-mount | Rack-Mount 1U | Rack-mount | Rack-mount |
| Height | 1.73 inches | 1.75 inches | 44 mm | 1.75 inches | 1.73 inches |
| Manufacturer Part Number | C9300-24UB-E | C9300L-24UXG2Q-10A | C9300L-48P-4G-A | C9300-24UXB-E | C9300L-48PF-4X-10E |
| Media Type Supported | Twisted Pair / Fiber / Combo | Twisted Pair | Twisted Pair / Fiber | Twisted Pair / Fiber | Twisted Pair / Fiber |
| Memory | 4 GB | 4 GB | 8 GB DRAM / 16 GB Flash | 4 GB | 4 GB |
| Power Source | AC Power Supply | Redundant Power Supply / AC Power Supply | AC | AC Power Supply | Redundant Power Supply / AC Power Supply |
| Product Type | Switch | Switch | Network Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1U | 1 RU | 1 RU |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 4 x 1GbE | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 1280 Gbps | 160 Gbps | 104 Gbps | 160 Gbps | 176 Gbps |
| Weight | 16 lbs | 12 lbs | 7.03 kg | 15 lbs | 30.9 lbs |
| Width | 17.5 inches | 17.5 inches | 445 mm | 17.5 inches | 17.56 inches |
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.
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dispatched quickly and shipped worldwide from regional hubs, fully tracked and insured.
Deep buffer design handles traffic bursts well.
UPOE Essentials works as expected.
Stable access switch.
Reliable under peak loads.
Good enterprise option.
The Cisco Catalyst 9300-24UB-E= is a fixed 24-port Gigabit Ethernet switch with universal PoE+, deep buffering, uplink flexibility and the Network Essentials feature set designed for enterprise access deployments.
It delivers 24 RJ-45 Gigabit Ethernet ports with uPOE (up to 60W per port), 4× 10G SFP+ uplinks, a forwarding capacity of 928 Gbps, and a 9.6 MB packet buffer for latency-sensitive applications.
The switch supports up to 1440W total PoE power budget, enabling uPOE delivery of up to 60W per port for high-power devices such as PTZ cameras and Thin Clients.
It includes four built-in 10G SFP+ uplink ports, compatible with both fiber and direct-attach optics for flexible aggregation and uplink connectivity.
The switch provides 928 Gbps switching capacity and a packet forwarding rate of 690 Mpps, ensuring wire-speed performance across all ports.
Deep buffer technology uses an extended packet memory (9.6 MB) to absorb traffic spikes, minimize packet loss, and improve performance for video, voice and busy network environments.
You can stack up to eight Catalyst 9300-series switches using Cisco StackWise-480 technology for unified management and increased resiliency.
The purchase includes the Network Essentials license, which provides core Layer 2 and basic Layer 3 routing features, security, and QoS for campus access deployments.
Network Essentials covers basic access, security, and limited routing. Network Advantage adds advanced routing, MPLS, telemetry, and software-defined access features.
Yes, the switch integrates with Cisco DNA Center for policy automation, assurance, and simplified network operations.
With the appropriate DNA subscription, it supports Cisco SD-Access, intent-based networking, and extensive programmability via REST APIs and Python scripting.
Management options include CLI, Cisco Prime Infrastructure, Cisco DNA Center, SNMPv2/v3, NetFlow, Syslog, SSH, and role-based access control.
Typical power draw is 445W (no PoE) and up to 1885W under full PoE load. The switch supports Energy Efficient Ethernet (IEEE 802.3az) for reduced idle power.
Cisco provides a limited lifetime warranty for hardware with next-business-day replacement. Optional SMARTnet® service offers 24/7 technical support and software updates.
Use Cisco IOS XE software image and upgrade via USB, TFTP, or Cisco DNA Center. The process involves copying the .bin file to flash and executing the install command from the CLI.
Although optimized for campus access, its deep buffer, high throughput and uPOE capabilities make it suitable for edge aggregation or compact data center top-of-rack deployments.
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