Skip to content
Take advantage of our FREE Shipping on orders $250 or more & $8.99 Flat-rate Shipping!
My Cart
Free Shipping @ $250 Progress Bar
This Order Is Not Eligible For Free Shipping
Model #: WS-C3750X-24T-S

Cisco 3750X Series 24 Port Switch, WS-C3750X-24T-S, Refurbished, Original

Cisco 3750X Series 24 Port Switch, WS-C3750X-24T-S, Refurbished, Original
Cisco Catalyst 3750X series layer 2 switch with (24) 10/100/1000 ports.
WS-C3750X-24T-S $343.29 $312.49
WS-C3750X-48T-S $567.39 $535.69
9 In Stock Ships Today
Lifetime Warranty 30 Day Satisfaction Late Shipping till 8pm
Sale quantities are limited to in-stock quantities. If you need more than what is in-stock,
click here to chat with a CK representative.
Description Back to top

Cisco Catalyst 3750-X Series | 24 Port | 10/100/1000 | IP Base | 350W | Stackable | WS-C3750X-24T-S

Includes Accessory Kit (Rackmount Ears and Screws, Power Cable, and Console Cable).

The Cisco WS-C3750X-24T-S switch offers many features to help you maximize productivity. This StackWise Plus and StackPower capable switch offers (24) 10/100/1000 ports, EnergyWise technology, and features 1 network module slot. The WS-C3750X-24T-S will enhance productivity and lower cost by giving users controlled, managed and highly available access to the applications and borderless experience that drives today's communication.


  • 24 x 10/100/1000 ethernet ports with Layer 2 capabilities and Cisco's IP Base Image.
  • Cisco EnergyWise Technology and StackPower technology allow for superior energy management and redundancy. Energy Efficient Ethernet reduces energy uses of an etherent port wihtout affecting vital functions
  • Cisco Smart Operations including: Cisco Smart Install which allows for quick plug and play configuration, Cisco Auto Smartports provide auto configuration when new devices connect to the switch port, Cisco Smart Configuration which allows for a single point of management for a group of switches and Cisco Smart Troubleshooting gives an array of debug diagnostic commands and system health checks within the switch.

Quick Specs:

Model # WS-C3750X-24T-S
Form Factor Desktop, Rack Mountable
Ports (24) 10/100/1000
Rack Units 1RU
Software IP Base
Subtype Gigabit Ethernet
Flash Memory 128 MB
PoE Budget N/A
Expansion Slots 1
Total VLANs 1,005
Fans Dual redundant, modular
MTBF 189,704 hrs
EnergyWise Efficient Yes
Manufacturer Cisco
Power Over Ethernet (PoE) No
RAM 256 MB
Jumbo Frame Support 9,216 byte
MAC Addresses (default) 6,000
Stackable Yes
Forwarding Rate 101.2 mpps
Switching Fabric 160 Gbps
Default AC Power Supply 350W
Dimensions 1.75 x 17.5 x 18.0 in
Weight 15.65 lbs
Product Line Cisco Catalyst
Warranty Lifetime

Environmental Parameters:

Min Operating Temperature (up to 5,000 ft) 23° F
Relative Operating Humidity 5 to 95% noncondensing
Relative Storage Humidity 5 to 95% noncondensing
Max Operating Temperature (up to 10,000 ft) 104° F
Min Storage Temperature -40° F
Max Storage Temperature 158° F

Weight & Dimensions:

Height 1.75"
Width 17.5"
Depth 18.0"
Weight 16.3 lbs


IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.1x-Rev, IEEE 802.3ad, IEEE 802.1ae, IEEE 802.3af, IEEE 802.3at, IEEE 802.3x full duplex on 10BASE-T, 100BASE-TX, and 1000BASE-T ports, IEEE 802.1D Spanning Tree Protocol, IEEE 802.1p CoS Prioritization, IEEE 802.1Q VLAN, IEEE 802.3 10BASE-T specification, IEEE 802.3u 100BASE-TX specification, IEEE 802.3ab 1000BASE-T specification, IEEE 802.3z 1000BASE-X specification

Standard Features:

  • CiscoWorks LAN Management Solution
  • Cisco TrustSec
  • Cisco Network Assistant
  • Cisco Catalyst Smart Operations
  • Cisco Service Module (Updated)
  • Borderless Networks
  • Routed Access Support
  • EnergyWise Efficient
  • StackWise Plus Capable (64Gbps throughput)
  • StackPower Capable
  • USB A port for storage and USB - B mini port for console connectivity
  • Out-of-Band Ethernet Management Port
  • Stackable up to 9 switches
  • AutoQoS (Automatic QoS)
  • DHCP (Dynamic Host Configuration Protocol)
  • DTP (Dynamic Trunking Protocol)
  • PAgP (Port Aggregation Protocol)
  • LACP (Link Aggregation Control Protocol
  • MDIX (Automatic media-dependent interface crossover)
  • UDLD (Unidirectional Link Detection Protocol)
  • SDM (Switching Database Manager)
  • ARP (Local Proxy Address Resolution Protocol
  • IGMP (Internet Group Management Control Protocol)
  • IGMP Filtering
  • MVR (Multicast VLAN Registration)
  • Storm Control (Per-Port Broadcast, Multicast and Unicast)
  • Voice VLAN
  • VLAN1 Minimization
  • VTP (VLAN Trunking Protocol)
  • Dynamic VLAN assignment
  • RSPAN Remote Switch Port Analyzer
  • Layer 2 Traceroute
  • TFTP (Trivial File Transfer Protocol)
  • NTP (Network Timing Protocol)
  • Equal-cost routing and load balancing (Layer 3)
  • EEM (Embedded Event Manager)
  • SLAs (IP Service-level Agreements)
  • Private VLAN's
  • Private VLAN Edge
  • Multidomain Authentication
  • Port Based ACL's
  • SSH (Secure Shell Protocol)
  • Kerberos
  • SNMPv3 (Simple Network Management Protocol Version 3)
  • SPAN (Switch Port Analyzer)
  • TACACS+ and Radius Authentication
  • MAC Address Notification
  • Multilevel security on console access
  • BPDU (Bridge Protocol Data Unit)
  • WTD (Weighted Tail Drop)
  • MACsec



What Is A Network Switch?
Basics of Network Switches
Differences between Cisco 3650X and 3750X Switches

StackPower is a innovative power sharing and redundancy technology available on the Cisco 3750-X series of switches. As long as the switch is running LAN Base IOS 15.0(2) software version or later, you can interconnect up to (4) 3750X's in series using the CAB-SPWR-xxxCM cable. This configuration allows members of the stack to share in one of two power pooling topologies. The first, power sharing mode, aggregates then distributes the power among the stack. Power is dynamically allocated where its needed. The second, redundant mode, polls the stack, identifies the supply with the greatest wattage then reserves its use for failure. Power is then allocated to the stack from the remainder of the supplies. Once the reserved power supply is activated, the stack migrates to power sharing mode automatically. This technology eliminates the need for an external RPS unit and allows users to simply add another power supply for either redundancy or additional power to the pool.

StackWise Plus improves upon the established stacking architecture, StackWise. This technology allows up to 9 switches, or (432) 10/100/1000 ports, to be logically aggregated and managed using a single IP address, command line or telnet session. In addition, StackWise Plus is backwards compatible with older 3750 and 3750-E switches running standard StackWise while maintaining an increased throughput of 64Gbps.

PoE+ (or builds on the legacy of Cisco's industry leading PoE ( and Inline Power legacy. This new power delivery method allows 30W of power per port to PD's (Powered Devices) as opposed to 15.4W with standard PoE. This decreases deployment costs and TCO by eliminating the need for power runs to the PD instillation location. Automatic power negotiation manages power consumption and keeps wattage transmission from the switch at the appropriate levels eliminating electrical waste. In addition, PoE+ devices are backwards compatible with older PoE 802.3af, so you get the best of both worlds!

The 3560-X and 3750-X series of switches are also equipped with a network module slot that accepts one of four optional modules for up-linking. With a combination of copper, SFP and SFP+ support these modules continue to lower the TCO and add the flexibility and investment protection you need. This 3750X-24T-S has 24, 10/100/1000 Ethernet auto-sensing ports and (1) NM slot.

The WS-C3750X-24T-S will enhance productivity and lower cost by giving users controlled, managed and highly available access to the applications and borderless experience that drives today's communication.

Details Back to top
Warranty: Lifetime Warranty
Series: Catalyst 3750X
Rack Units: 1RU
PoE Compatibility: No PoE
OSI Layer: 3
Deployment Pack: No
Hot Swappable Modules: No
Hot Swappable Fans: No
Hot Swappable Power Supply: No
Stacking: Data and Power (StackWise and StackPower)
Energy Efficient: No
Port Speed: Gigabit Ethernet
Warranty Back to top
Awesome is GUARANTEED.

Risk Free Purchase, Hassle Free Returns. AWESOME is GUARANTEED

After receiving your order, take a full month to try it out. If you decide it's not right for you, or if you're not completely satisfied in every way - if it's not AWESOME, we'll take it back and refund your money. Your complete satisfaction is GUARANTEED or your money back. That's Awesome.

Awesome That Never Ends.

Everything you purchase from CablesAndKits is covered by a LIFETIME Warranty including a LIFETIME Advance Replacement Guarantee. The AWESOME never ends.

We understand that in the event of a product malfunction or failure long downtimes are not an option. If you experience a malfunction or failure with a product at any point during your ownership we'll ship a replacement the same day you report the issue. We'll even expedite the shipment if requested, with an effort to provide a delivery date and time that meets your needs. That's Awesome.

Terms and Conditions apply. Click here for details.

Reviews Back to top
Questions & Answers Back to top