Cisco Catalyst 9300 Series Switches are Cisco’s lead stackable enterprise access switching platform and, as part of the Catalyst 9000 family, are built to transform your network to handle a hybrid world where the workplace is anywhere, endpoints could be anything, and applications are hosted all over the place.
The Catalyst 9300 Series, including the Catalyst 9300X models, continues to shape the future with continued innovation that helps you reimagine connections, reinforce security and redefine the experience for your hybrid workforce, big or small. With Catalyst 9300 Series switches, you choose how you want to manage your network – on-premises, virtual, or from the cloud.
The Cisco C9300-48UB-E Catalyst 9300 is a high-performance switch designed for enterprise networks. It's 48x 1GB UPoE RJ45 ports, and module slots provide flexible connectivity options. The switch supports various power supply units (PSUs) with different PoE budgets ranging from 822W to 1800W.Featuring a switching capacity of up to 256 Gbps (736 Gbps with stacking), the C9300-48UB-E can handle demanding network environments. It offers an impressive forwarding rate of up to 190.48 Mpps (547.62 Mpps with stacking).Equipped with a large MAC Address Table Size of 32,000 entries, it efficiently handles traffic routing within your network.
| Model | Brand |
| C9300-48UB-E | Cisco |
| Series | Network Ports |
| Catalyst 9300 Series | 48x 1 Gigabit Ethernet UPoE+ RJ45 |
| Management Ports | Stacking Ports |
| 1x RJ45, 1x USB 2.0, 1x Mini USB | 2x StackWise 480 ports, 2x StackPower connection ports |
| Module Slots | Switch Version |
| 1x Expansion Module Slot - None Included - Sold separately | Network Essentials |
| Fan Module Options | Power Supplies Included |
| 3x FAN-T2 Field Replaceable Fans Included | 1x PWR-C1-1100WAC Included - 2x PSU Slots |
| PoE Budget | Power Supply Options |
| 822W (w/ Default PSU), 1172W (w/ 350W 2nd PSU), 1537W (w/ 715W 2nd PSU), 1800W (w/ 1100W 2nd PSU) | PWR-C1-350WAC, PWR-C1-715WAC or PWR-C1-1100WAC - Not Included |
| Forwarding Rate | Switching Capacity |
| 190.48 Mpps (547.62 Mpps with Stacking) | 256 Gbps (736 Gbps with Stacking) |
| Dimensions (H x W x D) in inches(Chassis only) | MAC Address Table Size |
| 1.73 x 17.5 x 16.1 | 32,000 |
Low Price Guarantee | ![]() | Quality Assurance | |
![]() | Free CCIE Expert Technical Support | Commodity Refund Guarantee | |
Diversified and Flexible Transportation Services | ![]() | Standard Policy |