ModelCisco Catalyst 3750-X
Modified ItemNo
Custom BundleYes
Number of LAN Ports48
Network Management TypeFully Managed
Ethernet TechnologyGigabit Ethernet (1000-Mbit/s)
TypeCatalyst Switch
Max. Data Transfer Rate1000 Mbps/1 Gbps
Form FactorStandalone
Bundle DescriptionIncludes 4-Port SFP+ Gigabit Ethernet Module, Dual 350W Power Supplies, & LAN Base License
UPCDoes not apply

This is a technician tested, working, used, clean, Cisco Catalyst 3750X 48-Port Gigabit Ethernet Network Switch w/ 4-Port SFP+ Gigabit Ethernet Module, Dual 350W Power Supplies, & LAN Base License.

This unit is technician tested with boot, RJ-45 ports, and PoE functionality testing ok; unable to test XPS ports. It is ready to configure and is in good cosmetic condition with some superficial scratches on top and bottom. 

OS Version: 12.2

The pictures above accurately illustrate the units being sold, please examine them before purchase. (Identification Labeling May Vary According to Revision Number(e.g.: COLOR, SHAPE, SIZE, ETC.).)

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Cisco Part #: WS-C3750X-48T-L

Cisco Module Part #: C3KX-NM-1G

Cisco Power Supplies Part #: C3KX-PWR-350WAC

Total Number of Network Ports48
Stack PortYes
Number of Network (RJ-45) Ports48
Port/Expansion Slot Details48 x Gigabit Ethernet Network
Media & Performance
Ethernet TechnologyGigabit Ethernet
Network Technology10/100/1000Base-T
I/O Expansions
Number of Total Expansion Slots2
Network & Communication
Layer Supported2
Management & Protocols
  • Command-line interface (CLI)
  • DHCP
  • VLAN
  • QoS
  • SNMP v1,2c,3
  • RMON
Standard Memory256 MB
Memory TechnologyDRAM
Flash Memory128 MB
Power Description
Input Voltage110 V AC
Input Voltage220 V AC
Power SourcePower Supply
Redundant Power SupplyYes
Physical Characteristics
Compatible Rack Unit1U
Form FactorDesktop
Weight (Approximate)16.31 lb
Package Contents
  • Catalyst WS-C3750X-48T-L Stackable Ethernet Switch
  • 2x 350W AC Power Supplies
System Requirements
  • Disk space: 200 MB
  • Hardware: PC with 1 GHz
  • Memory: 1 GB
  • PC hardware: 1 GHz
  • Screen Resolution: 1024 x 768
Operating Systems:
  • Windows 2000 Professional (Service Pack 4 or later)
  • Windows 2003 Server
  • Windows XP Professional (Service Pack 2 or later)
  • Windows Vista Ultimate
  • Windows 7
  • Macintosh OS X
Green CompliantYes
Green Compliance Certificate/AuthorityRoHS-5


Serial numbers and revisions may vary.

To clarify, if you purchase a quantity of 1, you will receive 1 Switch.

Free shipping only applies to locations within the continental United States. 


Return and Refund Policy: All returns must be accompanied by an authorized RMA number, which is provided by the seller and valid for 7 days after the date of issuance. All used, resalable items will be accepted for credit and subject to a restocking charge of 15% of the sales price (to help cover costs incurred to process, prepare and transport the order). Each return must have a tracking number and that number must be sent to the seller upon shipping. Returns will not be accepted if the buyer does not abide by our policies.