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by Cisco
Product Line: Cisco Catalyst 3750-X Series
Product Type: Switch
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Title: Surplus

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Product Description

The WS-C3750X-24U-S is a stackable 10/100/1000 Ethernet UPOE switch with 24 ports, designed for high-speed connectivity and efficient network operation with a forwarding rate of 65.5 Mpps and a switching fabric of 160 Gbps. It supports a comprehensive set of features including a 1100 W AC power supply, IP Base feature set, and scalability with up to 1005 VLANs, ensuring versatile network configuration and expansion capabilities. The switch is built for reliability, evidenced by an MTBF of 238,070 hours, and accommodates advanced network demands with 256 MB DRAM, 64 MB Flash Memory, and support for jumbo frames up to 9216 bytes.

FAQs for the WS-C3750X-24U-S

  • What is the form factor of the switch?
    The switch has a 1 RU form factor.
  • How many ports does the switch with part number 3750-X have?
    It has 24 stackable 10/100/1000 Ethernet UPOE ports.
  • What type of power supply does the switch support?
    The switch supports an AC power supply of 1100 W.
  • What is the switching fabric capacity of the 3750-X?
    The switching fabric capacity is 160 Gbps.
  • How much DRAM is available on the switch?
    The switch comes with 256 MB of DRAM.
  • What is the maximum size for jumbo frames on the 3750-X?
    The maximum size for jumbo frames is 9216 bytes.
  • What is the total number of VLANs supported by the switch?
    The switch supports a total of 1005 VLANs.
  • How many multicast routes can the 3750-X handle?
    It can handle up to 1K multicast routes.
  • What is the MTBF (Mean Time Between Failures) for the switch?
    The MTBF for the switch is 238,070 hours.
  • How many Quality of Service (QoS) Classification Access Control Entries (ACEs) does the 3750-X support?
    The switch supports 0.5K QoS Classification ACEs.

Product Review

The CISCO WS-C3750X-24U-S switch offers 24 stackable 10/100/1000 Ethernet UPOE ports in a compact 1 RU form factor, suitable for high-density deployments. With a 160 Gbps switching fabric and a forwarding rate of 65.5 Mpps, it supports high-performance networking, but is limited by 256 MB of DRAM and 64 MB of flash memory, which may restrict advanced feature deployment. Additionally, its support for up to 1005 VLANs and 1K multicast routes makes it versatile for complex network configurations, though the hardware might face scalability challenges in intensely growing network environments.


The CISCO WS-C3750X-24U-S is a high-performance switch designed to meet the requirements of midsize to large enterprise networks. This device offers 24 stackable 10/100/1000 Ethernet UPOE ports, enabling flexible and scalable network configurations. It features an AC power supply with a capacity of 1100 W and is designed in a compact 1 RU form factor, making it suitable for space-constrained environments. At the core of the CISCO WS-C3750X-24U-S is its IP Base feature set, which supports multiple layers of networking protocols essential for running sophisticated enterprise networks. The switch has a substantial forwarding rate of 65.5 Mpps (million packets per second) and a switching fabric capacity of 160 Gbps, ensuring high-speed data processing and transmission across the network. With 256 MB of DRAM and 64 MB of flash memory, this switch is well-equipped to handle demanding network applications and services.
  • Total VLANs supported: 1005
  • VLAN IDs: 4K
  • Total SVIs: 1K
Jumbo frames up to 9216 bytes are supported by the CISCO WS-C3750X-24U-S, which is beneficial for reducing overhead and improving the efficiency of large data transfers. The switch can manage up to 468 routed ports per 3750-X stack, providing extensive connectivity options for complex network architectures. It also supports a wide range of network features, including 6K MAC addresses, 1K IGMP groups, and 1K multicast routes, enhancing its capability to handle diverse network traffic types. In terms of network routing and security capacities, the switch can handle up to 8K unicast routes, 6K directly connected hosts, and 2K indirect routes, making it a robust solution for managing large-scale network infrastructures. Additionally, the switch is equipped to manage 0.5K QoS classification ACEs and 1K security ACEs, offering advanced features for optimizing and securing network traffic. The size of the CISCO WS-C3750X-24U-S is 1.75 x 17.5 x 19.5 inches, making it an efficient space-saving solution for network racks. It boasts an impressive mean time between failures (MTBF) of 238,070 hours, indicating a high level of reliability and reduced downtime for maintenance. Overall, the CISCO WS-C3750X-24U-S is a powerful and versatile networking switch that delivers high-speed connectivity, advanced features, and reliability for enterprise networks. Its comprehensive set of specifications and capabilities make it an ideal choice for organizations looking to enhance their network infrastructure with a scalable, secure, and efficient switching solution.


Model Number CISCO WS-C3750X-24U-S
Producer CISCO
Port Count 24
Port Configuration Stackable 1G Ethernet UPOE Ports
Power Supply Rating 1100 Watts
Device Profile 1 Rack Unit
Software Edition IP Base
Layer Support Multiple Layers
Data Rate 65.5 Million Packets per Second
Internal Bandwidth 160 Gigabits per Second
Operating Memory 256 Megabytes
Storage Memory 64 Megabytes
Maximum VLANs 1005
VLAN Identifiers Up to 4000
Switched Virtual Interfaces Up to 1000
Support for Oversized Frames Up to 9216 Bytes
Max Routed Ports per Stack 468
Address Table Size 6000 MAC Entries
IGMP Group Limits 1000 Groups
Max Multicast Routes 1000
Max Unicast Routes 8000
Direct Host Connections 6000
Non-direct Routing Entries 2000
Quality of Service Rules Up to 500
Security Access Control Entries 1000
Physical Dimensions 1.75 x 17.5 x 19.5 inches
Estimated Operational Lifespan 238,070 Hours

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