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by Cisco
Product Line: Cisco Catalyst 3750-X Series Switches
Product Type: Network Switch
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Original price $0.00 - Original price $342.00
Original price
$0.00 - $342.00
Current price $0.00
Title: Surplus

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Product Description

The WS-C3750X-48P-S is a stackable 10/100/1000 Ethernet PoE+ switch with 48 ports, designed for high-speed data connectivity, power provision to connected devices, and efficient network management in a 1 RU form factor. It features a 715 W AC power supply, a 160 Gbps switching fabric, and supports up to 1005 VLANs with a 101.2 Mpps forwarding rate, ensuring robust performance for complex enterprise environments. The switch also includes 256 MB DRAM, 64 MB flash memory, and supports up to 9,216 bytes of jumbo frames, 468 routed ports per 3750-X stack, and 6K MAC addresses, enhancing its capacity for large-scale operations and high-demand applications.

Key Feature for the WS-C3750X-48P-S

  • What is the maximum number of VLANs supported by this device?
    The device supports up to 1005 VLANs.
  • How many ports are available on the 48-Port Stackable 10/100/1000 Ethernet PoE+ switch?
    It has 48 ports.
  • Can you specify the AC power supply rating for this Ethernet switch?
    The AC power supply is rated at 715 W.
  • What is the form factor of the Ethernet PoE+ switch with part number 48-Port?
    The form factor is 1 RU.
  • What forwarding rate does this network switch offer?
    It offers a forwarding rate of 101.2 Mpps.
  • What is the total switching fabric capacity of the 48-Port Stackable 10/100/1000 Ethernet PoE+ switch?
    The switching fabric capacity is 160 Gbps.
  • How much DRAM is equipped on this device?
    The device comes with 256 MB of DRAM.
  • What is the flash memory size of the Ethernet PoE+ switch with part number 48-Port?
    The flash memory size is 64 MB.
  • How many jumbo frames does the device support?
    The device supports jumbo frames up to 9216 bytes.
  • What is the Mean Time Between Failures (MTBF) for this Ethernet switch?
    The MTBF is 139,913 hours.

Product Review

The Cisco WS-C3750X-48P-S offers 48 10/100/1000 Ethernet PoE+ ports 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 high-performance networking but is limited by 256 MB of DRAM and 64 MB of flash memory which may constrain advanced features and future scalability. Despite its extensive support for VLANs, SVIs, and routing capabilities, the hardware's MTBF of 139,913 hours underscores its reliability, although the initial setup complexity and cost may deter some users.


The Cisco WS-C3750X-48P-S is a high-performance, stackable Ethernet switch designed for enterprise networks. It features 48 10/100/1000 PoE+ ports, allowing for flexible connectivity and power supply options for a wide range of devices. This switch operates on an IP Base feature set, supporting multiple network layers for comprehensive data communication and routing capabilities. At the heart of the WS-C3750X-48P-S is a powerful switching fabric capable of handling up to 160 Gbps, ensuring swift data transfer across the network. This is complemented by a forwarding rate of 101.2 Mpps, which facilitates efficient packet processing, minimizing delays even in high-traffic scenarios. The switch is built with a 1 Rack Unit (RU) form factor, making it suitable for compact spaces within data centers or network closets. For memory, it is equipped with 256 MB of DRAM and 64 MB of flash memory, providing ample space for the operating system and network configurations. The switch supports up to 1005 VLANs, with 4K VLAN IDs, and 1K total Switched Virtual Interfaces (SVIs), allowing for extensive network segmentation and efficient traffic management. It also enables the configuration of up to 468 routed ports per 3750-X stack, enhancing its versatility in handling various network architectures. The WS-C3750X-48P-S excels in supporting extensive network sizes and complexities with the ability to manage 6K MAC addresses, 1K IGMP groups, and 1K multicast routes. Furthermore, it supports a vast number of unicast routes (8K), including 6K directly connected hosts and 2K indirect routes, catering to expansive networking environments. Security and quality of service (QoS) are paramount in network management, and this switch addresses these needs by supporting up to 0.5K QoS classification Access Control Entries (ACEs) and 1K security ACEs. This allows for granular control over traffic prioritization and security policies, ensuring reliable and secure data transmission across the network. The WS-C3750X-48P-S is also designed to support large data packets with support for jumbo frames up to 9216 bytes, beneficial for reducing overheads in large data transfers. With an AC power supply of 715 W, it delivers sufficient power for the switch and connected PoE devices, optimizing energy use across the network. Reliability is a key attribute of the WS-C3750X-48P-S, with a Mean Time Between Failures (MTBF) of 139,913 hours, indicating a stable and dependable operation over its lifetime. Its compact size, 1.75 x 17.5 x 18.0 inches, ensures it fits seamlessly into various network environments without requiring excessive space. Key highlights include: - 48 10/100/1000 PoE+ ports for versatile connectivity and power options. - 160 Gbps switching fabric and 101.2 Mpps forwarding rate for high-speed data transfer. - Support for up to 1005 VLANs, enhancing network segmentation and management capabilities. In summary, the Cisco WS-C3750X-48P-S stands out as a scalable, high-capacity switch designed to meet the demands of complex enterprise networks. Its comprehensive feature set, combined with high performance and reliability, makes it an ideal solution for organizations looking to optimize their network infrastructure.


Item NumberCisco WS-C3750X-48P-S
Port Quantity48
Port ConfigurationStackable Gigabit Ethernet PoE+ (10/100/1000)
Power Supply Rating715 Watts
Unit Size1 Rack Unit
Software VersionIP Base
Layer SupportMultiple Layers
Data Rate101.2 Million packets per second
Switch Capacity160 Gigabits per second
System Memory256 Megabytes
Storage Memory64 Megabytes
Maximum VLANs1005
VLAN Identifier RangeUp to 4000
Switch Virtual Interfaces (SVIs)Up to 1000
Max Frame Size9216 Bytes
Stack-Wide Routed Ports468
MAC Address Capacity6000
IGMP Group Limit1000
Maximum Multicast Routes1000
Maximum Unicast Routes8000
Directly Attachable Hosts6000
Learned Routes2000
QoS Policy Entries500
Security Policy Entries1000
Dimensions1.75 x 17.5 x 18.0 inches
Estimated Lifespan139,913 Hours

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