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Description:   The Cisco WS-C3750X-12S-S IP Base has 12 GE SFP Total Ethernet Ports, 1005 Total VLANs, and a 350W AC Power Supply. It operates with a 512 MB DRAM, a 128 MB Flash, and a 160 Gbps Switching Fabric.

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About WS-C3750X-12S-S

Product Overview:

The Cisco Catalyst WS-C3750X-12S-S has 12 SFP GE (Gigabit Ethernet) ports with 350Watts AC power supply. The switch has high speed stacking with 32Gbps speed. It introduces innovative stacking technology. The switch is multi-layer stackable with 1 Rack Unit.  

Power Supply:

Default AC Power Supply is provided to the Cisco Catalyst WS-C3750X-12S-S. AC Voltage level provided to the switch is 120V or 230V. 350W power supply is applied to the 12 SFP ports of the switch.

Power Consumption:

In normal operation of the Cisco Catalyst WS-C3750X-12S-S, the rated power consumption is 75W (253BTU/h) on 5% throughput. On 100% throughput the power consumption is measured to be 100W (240BTU/h).

Power Capacity:

The rated maximum power capacity of the Cisco Catalyst WS-C3750X-12S-S is measured to be 120W, 409BTU/h.


The Cisco Catalyst WS-C3750X-12S-S is non PoE model of the C3750-X series switches. The switch has 12 SFP ports with a forwarding rate of 38.7Mbps for 64bytes packet. The switch is configured for IP Base software. The network edge is provided with Enterprise Class Intelligent services.

Technical Specifications:

From the technical point of view, the Cisco Catalyst WS-C3750X-12S-S has typical values for dimensions with 4.4cm height, 44.5cm width and 32.6cm depth. The weight of the Cisco Catalyst WS-C3750X-12S-S is 4.6kg. The switch is stackable with maximum 9 units in a stack. RAM size is available is 512MB for this switch. The value of minimum operating temperature is 23 °F.

Technical Support and Services:

Cisco Smart Net is provided to improve the performance of the Cisco Catalyst WS-C3750X-12S-S but it has to be obtained individually. We offer 24 hours service for updating the software.

Additional Information:

The report has been published by Cisco for End of Life (EoL) date for the Cisco Catalyst WS-C3750X-12S-S i.e. October 31, 2015. It is also declared that the End of Sale (EoS) date would be October 30, 2016. Therefore, the customer can’t buy the Cisco Catalyst WS-C3750X-12S-S from Cisco. So, we give the opportunity to the clients to purchase the Cisco Catalyst WS-C3750X-12S-S from us with 50% less price. We also give 1 Year warranty for customer satisfaction.




1.      https://www.cisco.com/c/en/us/products/collateral/switches/catalyst-3750-series-switches/product_data_sheet0900aecd80371991.pdf


2.      https://www.cnet.com/products/cisco-catalyst-3750x-12s-s-switch-12-ports-managed-rack-mountable-series/specs/


3.      https://www.cisco.com/c/en/us/products/collateral/switches/catalyst-3560-x-series-switches/data_sheet_c78-584733.html#Switch-Models-and-Configurations


Technical specifications:

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