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Dell SFP28-25G-SR-G2 25GBE SFP28 850nm 100m Transceiver Refurbished

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Part Number#: SFP28-25G-SR-G2
List Price was: $203.85
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Short Description:
SFP28-25G-SR-G2 25 Gigabit Ethernet Small Form-Factor Pluggable (SFP) 28 850nm 100m Duplex LC Pluggable Transceiver Module | Made by Dell | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
30 Days

Product Overview of the Dell SFP28-25G-SR-G2 Transceiver Kits

The Dell SFP28-25G-SR-G2 is a high-performance networking transceiver module designed for use in data centers, enterprise networks, and other high-speed networking environments. In this comprehensive guide, we will delve into the key features, technical specifications, applications, and benefits of this module to help you better understand its importance in modern networking infrastructure.

Understanding SFP28 Transceiver Modules

SFP28 Transceivers: SFP28 stands for "Small Form-Factor Pluggable 28," which is a type of transceiver module used in networking equipment. These transceivers are compact and hot-swappable, meaning they can be easily replaced without disrupting network operations. The "28" refers to the 28 Gbps (Gigabits per second) data rate supported by this module.

Key Features of Dell SFP28-25G-SR-G2

  • High-Speed Data Transmission: The Dell SFP28-25G-SR-G2 is designed to provide a high-speed data transmission rate of 25 Gigabits per second. This makes it suitable for applications that demand fast and reliable network connections.
  • 850nm Wavelength: This transceiver module operates using an 850nm wavelength. The wavelength is a critical aspect of optical networking as it determines the range and performance of the module. In this case, the 850nm wavelength is ideal for short-range connections.
  • 100-Meter Reach: One of the defining features of this module is its 100-meter reach, which makes it suitable for short-range connections within data centers and enterprise networks. It can efficiently transmit data over this distance without signal degradation.
  • Duplex LC Connector: The module comes equipped with a Duplex LC (Lucent Connector) pluggable interface, which is a common connector type used in networking equipment. This ensures compatibility with a wide range of devices and infrastructure.

Advantages of Using Dell SFP28-25G-SR-G2

  • High-Speed Connectivity: The 25 Gbps data rate ensures that your network can handle the demands of modern applications without bottlenecks.
  • Easy Deployment: The hot-swappable design of SFP28 modules allows for easy and quick installation and replacement without network downtime.
  • Versatility: The Duplex LC connector and compatibility with a wide range of equipment make this transceiver versatile and suitable for various network setups.
  • Fiber Type: To make the most of this transceiver, ensure you use the appropriate multimode fiber (MMF) for your network setup.
  • Keep It Clean: Maintaining the cleanliness of connectors and fiber is essential for reliable performance.

General Information about this Dell SFP28-25G-SR-G2

  • Manufacturer: Dell
  • Part Number or SKU# SFP28-25G-SR-G2
  • Product Type: 25 Gigabit
  • Product Name: Transceiver Module

Technical Information of SFP Transceiver Module

  • Fiber Type: Multimode
  • Connector Type: LC/APC
  • Data Transmission Rate: 25GBPS
  • Wavelength:850nm
  • Distance:300m
  • Connector: LC
  • Interface Type: Duplex LC
  • Operating Voltage:3.3V
  • Module Type: SFP+
  • Interface Type: Duplex LC
  • Transmission Distance: 0.3KM
  • Transmission Wavelength: 850nm
  • Ethernet Technology: 25 Gigabit Ethernet
  • Max Distance: 100 M


  • This Dell 0W4GPP SFP28-25G-SR-G2 is compatible with the following systems:
  • Dell EMC Networking N2200-ON
  • Dell EMC Networking N3200-ON
  • Dell Networking S5212F-ON
  • Dell Networking S5224F-ON
  • Dell Networking S5232F-ON
  • Dell Networking S5248F-ON
  • Dell Networking S5296F-ON
  • PowerEdge C4140
  • PowerEdge C6420
  • PowerEdge FC640
  • PowerEdge M640
  • PowerEdge M640 VRTX
  • PowerEdge R440

In Summary, the Dell SFP28-25G-SR-G2 25 Gigabit Ethernet Small Form-Factor Pluggable (SFP) 28 850nm 100m Duplex LC Pluggable Transceiver Module is a crucial component in high-speed networking environments. With its impressive data rate, short-range reach, and compatibility with a wide range of networking equipment, it plays a significant role in data centers, enterprise networks, telecommunications, and high-performance computing. By understanding its features and applications, network administrators can make informed decisions on how to leverage this module for their specific networking needs. Its easy deployment and versatility make it a valuable addition to modern network infrastructure.

Product Condition:
Warranty provided by ALLHDD.COM:
30 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.

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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.
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Important notes:

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