Cisco SG250X-48P-K9 48 Ports Ethernet Switch
If you need a large quantity of SG250X-48P-K9 product - call us through our toll-free number at (800) 675 5044 or request a quote at live chat and our sales manager will contact you shortly.
Looking for assistance? Connect with one of our experts
+1 (800) 675 5044 (Toll-Free)
FREE Shipping.

SG250X-48P-K9 Cisco 250 Series 48 PoE+ Ethernet Ports Layer Refurbished

Availability: In Stock
Part Number#: SG250X-48P-K9
List Price was: $12884.62
Your Price:
You Save: $9534.62 (74% off)


Short Description:
SG250X-48P-K9 Cisco 250 Series 48 PoE+ Ethernet Ports & 2 10-Gigabit Ethernet Ports & 2 10-Gigabit SFP+ Ports Twisted Pair Layer 2 Rack-mountable Managed Switch | Made by Cisco | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
Powerful PoE Switching of 250 Series Switch

The Cisco SG250X-48P-K9 is a 48-port managed switch that is part of the 250 Series of switches. It supports Power over Ethernet Plus (PoE+) and can provide up to 370 watts of power to connected devices. This switch is designed for small and medium-sized businesses, and supports Layer 2 switching capabilities.

The SG250X-48P-K9 has 48 Gigabit Ethernet ports, all of which support PoE+. It also has 2 SFP ports for fiber connectivity. The switch is rack-mountable and has a compact 1RU form factor.

In addition to its PoE capabilities, the SG250X-48P-K9 also supports advanced features such as Quality of Service (QoS), VLANs, and Link Aggregation Control Protocol (LACP). It also has a web-based interface for easy configuration and management.

This switch has a comprehensive security feature set, which includes IEEE 802.1X port-based authentication and access control lists (ACLs) that can be used to restrict network access based on user role.

Seamless Network Expansion

The SG250X-48P-K9 Cisco 250 Series 48 PoE+ Ethernet Ports Layer 2 Rack-mountable Managed Switch is a versatile network switch that allows for seamless expansion of your network. It is designed to support Power over Ethernet Plus (PoE+) which allows the switch to power connected devices such as IP phones, wireless access points, and cameras.

The switch has 48 Ethernet ports, which provide a high-density solution for connecting multiple devices in a small form factor. The switch is also rack-mountable, making it easy to install in a server rack or other network equipment cabinet.

The switch also supports Layer 2 switching, which allows for efficient data transfer between connected devices within the same network. It also includes advanced features such as Quality of Service (QoS) and VLANs, which allows for greater control and customization of your network traffic.

The switch also includes a web-based management interface, which allows for easy configuration and monitoring of the switch. This allows network administrators to easily expand and manage their network, without the need for additional hardware or software.

Network Management and Security of Managed Switch

The SG250X-48P-K9 Cisco 250 Series 48 PoE+ Ethernet Ports Layer 2 Rack-mountable Managed Switch is a powerful and efficient networking solution for small to medium-sized businesses. It offers 48 PoE+ Ethernet ports, providing ample connectivity options for devices such as IP phones, cameras, and wireless access points.

In terms of power efficiency, the SG250X-48P-K9 supports Energy Efficient Ethernet (EEE) and has a built-in power supply that can provide up to 370W of power to connected devices. This allows the switch to conserve energy when possible, reducing its overall power consumption and saving on energy costs.

The switch also has a cooling system that ensures stable operation even in high-temperature environments. The system uses a combination of fans and heat sinks to dissipate heat and keep the internal components cool. Additionally, the switch has a built-in temperature sensor that can trigger a warning or shutdown if the temperature exceeds a certain threshold.

General Information
  • Manufacturer Cisco Systems, Inc
  • MPN: SG250X-48P-K9
  • Product Series 250
  • Product Model SG250X-48P
  • Product Name SG250X-48P Gigabit PoE with 4-Port 10-Gigabit Smart Switch
  • Product Type Ethernet Switch
  • SKU: SG250X-48P-K9
  • Total Number of Network Ports 48
  • Uplink Port Yes
  • Port/Expansion Slot Details 4 x 10 Gigabit Ethernet Uplink
  • Port/Expansion Slot Details 48 x Gigabit Ethernet Network
  • Media Type Supported Twisted Pair
  • Ethernet Technology Gigabit Ethernet
  • Ethernet Technology 10 Gigabit Ethernet
  • Network Technology 10GBase-X
  • Network Technology 1000Base-X
Network & Communication
  • Layer Supported 2
  • Management & Protocols
  • Manageable Yes
Power Description:
  • Power Source Power Supply
  • Redundant Power Supply Supported No

Dimensions & Weight

  • Height 1.7 Inch
  • Width 17.3 Inch
  • Depth 13.8 Inch
  • Weight (Approximate) 10.67 Lb
  • Package Contents-
  • SG250X-48P Gigabit PoE with 4-Port 10-Gigabit Smart Switch
  • Power Cord
  • Mounting Kit
  • Quick Start Guide
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

Here, you can check more available conditions of your desired product SG250X-48P-K9 at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.


Please choose your location for calculate shipping cost.


ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

What does ALLHDD.Com warranty cover?

30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.

Individual product warranty mentioned on each item product description page/detail page.

Free Technical support on purchased items, our expert consultancy over the phone, by email, by live chat, or by remote login.


Shipping Options and Estimated Delivery Time

UPS Shipping Options:

FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days

UPS 3 Day Select®
Estimated delivery time: 3 business days

UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM

UPS Next Day Air® Standard Overnight
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.

UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM

UPS Next Day Air® First Overnight - Early A.M
Estimated delivery time: Overnight 8:00 AM, Early morning, overnight delivery for your time-critical shipments.

UPS® First Overnight - Saturday
Estimated delivery time: Overnight 8:30 AM – Saturday

FedEx Shipping Options:

FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.

FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)

FedEx 2Day®
Estimated delivery time: 2 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states

FedEx Standard Overnight®
Estimated delivery time: Next-business-day (by 4:30 PM to U.S. businesses and by 8:00 PM to residences)
Available throughout all 50 states (Hawaii is outbound only)

FedEx Priority Overnight®
Estimated delivery time: Next-business-day (by 10:30 PM to U.S. businesses, noon to most residences)
Available throughout all 50 states

FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
Available throughout all 50 states

Worldwide Shipping Options:

UPS®/FedEx® International Economy

Estimated delivery time: 4-7 business days

UPS®/FedEx® International Priority

Estimated delivery time: 2-4 business days

UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days

Important notes:

  • The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
  • We are not responsible for weather problems that may affect the delivery of goods by carriers. We cannot guarantee the exact delivery time, regardless of the carriers' claims.
  • If you have any specific delivery time requirements, please contact our customer support and someone from our customer service team will be able to help you.
  • You can estimate the shipping cost from the products detail page, also available on the checkout page
  • The shipping cost depends on box dimensions, weight, and zip/postal code
  • To get a FedEx® delivery service you need to mention it on the checkout page notebox.
  • For urgent shipments, please contact our customer service.
  • Shipping cut off 4:00 PM (Monday-Friday) and available blind drop shipment.