Skip to content


by Cisco
Product Line: Cisco Catalyst Switches
Product Type: Switch
Sold out
Original price $0.00 - Original price $0.00
Original price
$0.00 - $0.00
Current price $0.00
Title: Surplus

Orders typically ship within 1-3 Business days, if you need an item to ship sooner please contact us.

Product Description

The WS-C3750X-48U-S is a Stackable 10/100/1000 Ethernet UPOE switch with 48 ports, designed for high-speed networking with a forwarding rate of 101.2 Mpps and a switching fabric of 160 Gbps. It operates on an IP Base feature set, supports up to 1005 VLANs with VLAN IDs up to 4K, and accommodates jumbo frames up to 9216 bytes. The device is built for reliability with a MTBF of 184,120 hours, equipped with 256 MB DRAM and 64 MB Flash Memory, and housed in a 1 RU form factor.

Key Feature for the WSC3750X48US

  • What is the port type of the switch?
    The switch features Stackable 10/100/1000 Ethernet UPOE ports.
  • How many ports does the part offer?
    It offers 48 ports.
  • What is the AC power supply rating?
    The AC power supply is rated at 1100 W.
  • What form factor is the part designed in?
    It is designed in a 1 RU form factor.
  • What feature set is included?
    The switch includes the IP Base feature set.
  • How many layers does the part support?
    It supports multiple layers.
  • What is the forwarding rate?
    The forwarding rate is 101.2 Mpps.
  • What is the switching fabric capacity?
    The switching fabric capacity is 160 Gbps.
  • How much DRAM is included?
    It includes 256 MB of DRAM.
  • What is the total number of VLANs supported?
    The switch supports a total of 1005 VLANs.

Product Review

The Cisco WS-C3750X-48U-S offers 48 stackable 10/100/1000 Ethernet UPOE ports with a 1100 W AC power supply, housed in a compact 1 RU form factor, suitable for high-density deployments. With a switching fabric of 160 Gbps and a forwarding rate of 101.2 Mpps, it supports efficient data processing and traffic management, but is limited by its 256 MB of DRAM and 64 MB of flash memory for modern network demands. The switch supports a comprehensive set of features including 1005 VLANs, advanced QoS, and security configurations, but its performance might be constrained under extensive network loads due to its memory limitations.


The Cisco WS-C3750X-48U-S is a stackable Ethernet switch designed to meet the requirements of mid-size enterprise networks. This switch provides 48 10/100/1000 Ethernet UPOE ports, enabling connectivity for a wide range of devices while supporting advanced power over Ethernet capabilities. With a form factor of 1 rack unit (RU) and an AC power supply rated at 1100 W, the device is built for efficient space utilization and power distribution. The hardware is engineered with a focus on performance and scalability, featuring a switching fabric capacity of 160 Gbps and a forwarding rate of 101.2 million packets per second (Mpps), ensuring high-speed data processing and transmission across the network. The device operates on the IP Base feature set, supporting a variety of network protocols and services. It is equipped with multiple layers of networking capability, allowing for complex routing and switching configurations. The hardware specifications include 256 MB of DRAM and 64 MB of flash memory, providing sufficient capacity for the operating system and network configurations. The WS-C3750X-48U-S supports up to 1005 total VLANs and allows for 4K VLAN IDs, enabling extensive network segmentation and efficient traffic management. Additionally, the switch can handle up to 1K total switched virtual interfaces (SVIs), facilitating inter-VLAN routing and enhanced network virtualization. Key performance metrics and capacities of the switch include support for jumbo frames up to 9216 bytes, enhancing data transfer efficiency for large packets. The device can manage up to 468 routed ports per 3750-X stack, offering expansive connectivity options for growing networks. With a capacity for 6K MAC addresses, 1K IGMP groups, and 1K multicast routes, the switch is well-suited for multimedia applications and high-density user environments. Furthermore, it supports up to 8K unicast routes, a significant feature for complex network topologies requiring numerous routing paths. -
  • Forwarding rate of 101.2 Mpps and switching fabric capacity of 160 Gbps ensure swift data processing and transfer.
  • -
  • Support for up to 1005 VLANs and 4K VLAN IDs enables comprehensive network segmentation and management.
  • -
  • Jumbo frames support up to 9216 Bytes, optimizing performance for large data transfers.
  • Security and quality of service (QoS) are also key considerations in the WS-C3750X-48U-S design, with provisions for 0.5K QoS classification access control entries (ACEs) and 1K security ACEs. These features allow for granular control over traffic prioritization and network access, enhancing overall network security and performance. The unit's dimensions are 1.75 x 17.5 x 19.5 inches, and it has a mean time between failures (MTBF) of 184,120 hours, indicating high reliability and longevity. Overall, the Cisco WS-C3750X-48U-S combines performance, scalability, and security features in a compact form factor, making it an effective solution for enterprise networking needs.


    Item Number Cisco WS-C3750X-48U-S
    Producer Cisco
    Port Count 48
    Port Configuration 48x Gigabit Ethernet UPOE, Stackable
    Power Supply Rating 1100 Watts
    Device Size 1 Rack Unit
    Software Edition IP Base
    Layer Support Multiple Layers
    Data Rate 101.2 Million Packets per Second
    Internal Bandwidth 160 Gigabits per Second
    System Memory 256 Megabytes
    Storage Capacity 64 Megabytes
    Maximum VLANs Supported 1005
    Available VLAN IDs 4000
    Switched Virtual Interfaces (SVIs) Up to 1000
    Maximum Frame Size 9216 Bytes
    Stack-Wise Routed Ports 468
    Addressable MAC Entities 6000
    IGMP Group Limits 1000
    Limit on Multicast Routes 1000
    Unicast Route Capacity 8000
    Hosts Directly Connected 6000
    Indirect Routing Paths 2000
    Quality of Service Rules 500
    Security Policies 1000
    Physical Dimensions 1.75 x 17.5 x 19.5 inches
    Mean Time Between Failure 184,120 Hours

    Compare products

    {"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

    Select first item to compare

    Select second item to compare

    Select third item to compare