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Henry Lawson
5
Deep buffer helps during traffic spikes.
C9300-48UB-E=
ELA CATALYST 9300 48 PORT UPOE DEEP BUFFER NETW ESSENTIALS
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Name:
C9300-48UB-E=
- Description:
- ELA CATALYST 9300 48 PORT UPOE DEEP BUFFER NETW ESSENTIALS
- Rating:
Added to cart 28 times recently
- Availability:
In stock - Ready to Ship
- Brand:
- Cisco
- Condition:
- Warranty:
- 3
- List Price:
$14,984.00
- Price:
$7,904.0047.3% off
Quantity:
1
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C9300-48UB-E= Overview
C9300-48UB-E= is a high-performance, rack-mount Ethernet switch from the Cisco Catalyst 9300 Series designed for enterprise campus networks. Built with a robust modern architecture, it offers flexible power options with an AC power supply and supports redundant power for enhanced reliability, making it ideal for mission-critical environments.
C9300-48UB-E= features 48 fixed 10/100/1000 Ethernet ports complemented by 4 dedicated 1G SFP uplink ports, ensuring excellent connectivity and scalability. With advanced stacking capabilities and a proven Layer 2/Layer 3 performance profile, it is well suited for applications ranging from campus aggregation to branch deployments where high throughput and secure network management are essential.
C9300-48UB-E= price is $7,904.00, a 47.3% saving from the Cisco list price of $14,984.00. C9300-48UB-E= is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for C9300-48UB-E= for additional pricing. Browse the full Cisco Catalyst 9300 Switches series or explore all Cisco products.
C9300-48UB-E= Specifications
- Product Type
- Switch
- Power Source
- AC Power Supply
- Layer Supported
- Layer 2 / Layer 3
- Form Factor
- Rack-mount
- Power Consumption
- 370 W
- Number of Ethernet Ports
- 24–48 Ports
- Number of Downlink Ports
- 48 Ports
- Manageable
- Managed
- Ethernet Technology
- 10/100/1000
- Media Type Supported
- Combo
- Redundant Power Supply Supported
- Yes
- Manufacturer Part Number
- C9300-48UB-E=
- Uplink Configuration
- 1G
- IOS
- LAN Base
- POE Support
- Non POE
- SFP Ports
- 4 SFP Ports
- Memory
- 512 MB
- Rack Units
- 1 RU
- Interface Ports
- 10/100/1000
- Port/Expansion Slot Details
- 48 x 10/100/1000 Ethernet ports; 4 x 1G SFP uplink ports
- Flash Memory
- 256 MB
- Switching Capacity
- 480 Gbps
- Switching Capacity with Stacking
- 480 Gbps
- Product Name
- Cisco Catalyst 9300 Series 48-Port Uplink Base Switch
- Height
- 1.73 inches
- Width
- 17.5 inches
- Depth
- 10.3 inches
- Weight
- 26 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table
 C9300-48UB-E= |  C9300L-48UXG4X-10E |  C9300-24S-A |  C9300-48UXM-E |  C9300-24U-A | |
|---|---|---|---|---|---|
| Depth | 10.3 inches | 12.1 inches | 12 inches | 12.9 inches | 14.80 inches |
| Ethernet Technology | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Flash Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 1.73 inches | 1.73 inches | 1.75 inches | 1.73 inches | 1.73 inches |
| IOS | LAN Base | LAN Base | LAN Base | IP Services | LAN Base |
| Interface Ports | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 | 10/100/1000 |
| Layer Supported | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 | Layer 2 / Layer 3 |
| Manageable | Managed | Managed | Managed | Managed | Managed |
| Manufacturer Part Number | C9300-48UB-E= | C9300L-48UXG4X-10E | C9300-24S-A | C9300-48UXM-E | C9300-24U-A |
| Media Type Supported | Combo | Twisted Pair | Fiber | Twisted Pair | Twisted Pair |
| Memory | 512 MB | 4 GB | 4 GB | 4 GB | 512 MB |
| Number of Downlink Ports | 48 Ports | 48 Ports | 24 Ports | 48 Ports | 24 Ports |
| Number of Ethernet Ports | 24–48 Ports | 24–48 Ports | N/A | 24–48 Ports | 12–24 Ports |
| POE Support | Non POE | POE+ | Non POE | POE+ | Non POE |
| Port/Expansion Slot Details | 48 x 10/100/1000 Ethernet ports; 4 x 1G SFP uplink ports | 48 x 10/100/1000 PoE+ ports and 4 x 10G SFP+ uplink ports | 24 integrated 1G SFP ports and 4 fixed 10G uplink ports | N/A | 24 x 10/100/1000 Ethernet ports; 4 x 1G SFP uplink ports |
| Power Consumption | 370 W | N/A | 50 W | 350 W | 150 W |
| Power Source | AC Power Supply | AC Power Supply | AC Power Supply | Redundant Power Supply / AC Power Supply | AC Power Supply |
| Product Name | Cisco Catalyst 9300 Series 48-Port Uplink Base Switch | Cisco Catalyst 9300L-48UXG4X-10E | Cisco Catalyst 9300-24S-A Switch | Cisco Catalyst 9300-48UXM-E | Cisco Catalyst 9300-24U-A |
| Product Type | Switch | Switch | Switch | Switch | Switch |
| Rack Units | 1 RU | 1 RU | 1 RU | 1 RU | 1 RU |
| Redundant Power Supply Supported | Yes | No | Yes | Yes | No |
| SFP Ports | 4 SFP Ports | 4 SFP Ports | 24 SFP Ports | 4 SFP Ports | 4 SFP Ports |
| Switching Capacity | 480 Gbps | 480 Gbps | 128 Gbps | 480 Gbps | 128 Gbps |
| Switching Capacity with Stacking | 480 Gbps | 480 Gbps | 480 Gbps | 480 Gbps | 320 Gbps |
| Uplink Configuration | 1G | 10G | 10G | 10G | 1G |
| Weight | 26 lbs | 25 lbs | 24 lbs | 24 lbs | 16.2 lbs |
| Width | 17.5 inches | 17.5 inches | 17.5 inches | 17.5 inches | 17.54 inches |
Reviews & Ratings
K
Kevin Brown
4
UPOE Essentials meets power needs.
B
Brian Matthews
5
Reliable access performance.
J
Jason Howard
3
Easy to integrate.
M
Mark Sanders
4
Consistent operation.
Questions & Answers
What is the Cisco Catalyst 9300 48-Port UPOE Deep Buffer Network Essentials switch (C9300-48UB-E=)?
The Cisco Catalyst 9300-48UB-E= is a fixed-configuration, 1RU enterprise switch offering 48 Cisco UPOE ports with deep packet buffers and a Network Essentials software license for scalable, secure campus deployments.
How many UPOE ports does the Catalyst 9300-48UB-E= support?
The Catalyst 9300-48UB-E= provides 48 UPOE (Universal Power over Ethernet) ports, each delivering up to 60W per port for high-power devices like APs, cameras, and thin clients.
What is the total UPOE power budget on the C9300-48UB-E=?
This switch features a total UPOE power budget of 960W, enabling simultaneous support for multiple high-power devices without external power injectors.
What is deep buffer technology on the Catalyst 9300 Series?
Deep buffer technology in the Catalyst 9300 Series provides up to 12 MB of packet memory per port, minimizing packet drops under congestion and ensuring high-performance data delivery.