Technical diagnosis
We check the motherboard, processor, memory and the overall stability of the equipment.
Cisco WS-C3750X-12S-E Switch, 12x Fiber 1000 Mbps, Ethernet 100 Mbps
Step up with a rackmount switch engineered for critical enterprise networking. Offering advanced Layer 3 routing, StackWise Plus scalability, enhanced QoS, and modular power supply support, it delivers high availability and flexible fiber connectivity for demanding infrastructure.
145,20€
Receive it on Tuesday, October 20 · Free shippingLimited stock · 3 units available
You can keep the device’s default configuration or select optional upgrades. The total price updates automatically.
Advice from the Zoca technical team
Refurbished-device specialists
Ideal for critical enterprise environments requiring high availability and Layer 3 routing. The Catalyst 3750-X series architecture provides robust scalability via StackWise Plus stacking, flexible SFP fiber connectivity across 12 Gigabit ports, and power supply redundancy.
Recommended for
- Enterprise aggregation and core network deployments
- Infrastructures requiring Layer 3 routing and advanced QoS
- Critical network setups needing StackWise Plus stacking and power redundancy
Specifications
Performance
- General impresora
- Switch
Design and condition
- Dimensions
- 44.5 × 46 × 4.5 cm
- Weight
- 6.80 kg
- General printer
- Switch
- Network ports
- Ethernet 100 Mbps., 12x Fiber 1000 Mbps
Checked, tested and ready to use
Each device is individually checked with professional diagnostic tools, cleaned and subjected to a final control before being put up for sale. You receive a functional product, with its cosmetic condition identified and securely packaged.
Screen and controls
We check the screen, keyboard, touchpad, camera, microphone, speakers and buttons, where applicable.
Ports and connectivity
We test the ports, video and audio outputs, network, Wi-Fi, Bluetooth and available connections.
Storage and battery
We analyze the condition of the storage drives and check the operation and useful capacity of the battery.
Cleaning and cosmetic condition
We perform internal and external cleaning, classify the cosmetic condition and photograph the batch after checking it.
Software prepared
We update the firmware when applicable and prepare the operating system with an official license when included.
Final quality control
We repeat the essential checks and validate that the equipment is stable and ready for sale.
Secure packaging
We protect the equipment for transport and include the accessories indicated in the specs so you receive it ready to use.
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View reviewsFrequently asked questions
How many network ports does this switch provide?
It features 12 Gigabit SFP fiber ports and one 100 Mbps Ethernet management port.
Does this Cisco Catalyst switch support stacking?
Yes, it supports Cisco StackWise Plus technology for unified management and stack scalability.
What form factor and dimensions does this unit have?
It is a 1U rackmount switch measuring 44.5x46x4.5 cm and weighing 6.80 kg.
Does this switch support Layer 3 routing?
Yes, it includes advanced Layer 3 routing capabilities, enhanced QoS, and high availability features.
Related products
Product description
Enterprise Layer 3 Performance and Fiber Connectivity
The Cisco Catalyst WS-C3750X-12S-E delivers enterprise-grade switching designed for demanding network infrastructures. Equipped with 12 Gigabit Ethernet SFP fiber ports and an Ethernet management connection, it provides high-throughput aggregation and reliable core routing.
- 12 Gigabit SFP ports for flexible fiber optic uplink and aggregation links
- Dedicated 100 Mbps Ethernet port for out-of-band management
- Advanced Layer 3 routing capabilities, enhanced QoS, and comprehensive security protocols
Scalability, Redundancy, and Modular Design
Built on the proven Catalyst 3750-X architecture, this switch supports advanced clustering and resilient power configurations to maximize network uptime.
- StackWise Plus technology for unified management and stack scalability
- Support for modular, redundant power supplies to maintain high availability
- Standard 1U rackmount form factor (44.5x46x4.5 cm, 6.80 kg) for seamless data center and server rack integration
This device includes a 1-year warranty.
To request assistance, contact the Zoca team with your order reference.
You can request a return within the 15 days stated in the purchase terms.
The device must be returned by following the process provided by Zoca.
You can pay with credit/debit card, PayPal, Apple Pay, Google Pay, cash on delivery, or bank transfer.
Bank card via Redsys
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Bank transfer
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Free shipping.
Preparation and delivery times are confirmed on the product page and at checkout according to the destination.
Inspected and tested
Every device undergoes functional checks before it is offered for sale.
100% functional
The operation of the device is guaranteed.
Prepared in our facility
We clean, grade and prepare it in-house before sale.
Visible condition before purchase
Check the to see its cosmetic condition and possible signs of use.
Recycled packaging
You will receive it protected in our Hardware Refurbished packaging, made from recycled cardboard.
Warranty included
This device includes a 1-year warranty.