- Home Page /
- Electronics /
- Computer Accessories /
- Networking Products /
- Network Transceivers /
- 25G SFP28 SR for Dell SFP28-25G-SR,Compatible...
0 ratings
Item #:
38218965
25G SFP28 SR for Dell SFP28-25G-SR,Compatible 10/25GBASE-SR SFP28 850nm 100m DOM LC MMF Optical Transceiver Module
Item #:
38218965
MWK 210717
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Saturday, August 08
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Compatible for Arista Networks SFP-25G-LR, delivering high-quality 25GBASE-LR performance up to 10km.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High-Speed Connectivity
Offers 25GBASE-LR speed for seamless data transmission, enhancing network performance for data centers and enterprise applications.
Long-Distance Support
Designed for up to 10 km reach, this transceiver module ensures reliable connections over extended distances, perfect for large networks.
Compatibility Assurance
Specifically engineered for HPE Aruba systems, ensuring plug-and-play compatibility, reducing setup time and providing reliable operation in mixed environments.
Product Details
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
-
Data Center Deployment
Ideal for data centers requiring high-speed, reliable connections over long distances up to 10km.
-
Network Infrastructure Upgrade
Perfect for organizations upgrading their network to support 25G connectivity with minimal latency.
-
Telecommunications Providers
Suitable for telecom operators needing efficient, high-performance transceivers for their backbone infrastructure.
-
Short Distance Use
Not ideal for users who require connections within short distances, less than 10km.
Product Description
25G SFP28 SR for Dell SFP28-25G-SR,Compatible 10/25GBASE-SR SFP28 850nm 100m DOM LC MMF Optical Transceiver Module
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the range and wavelength of the 25G SFP28 LR transceiver?
Answer: The 25G SFP28 LR optical transceiver operates at a wavelength of 1310nm and supports distances up to 10km over single-mode fiber (SMF). This capability allows for reliable data transmission across relatively long distances without significant signal degradation. This is particularly beneficial for enterprise-level networking and data center applications, where connectivity between different network segments is critical. -
Question:
Is the 25G SFP28 LR compatible with other brands of switches?
Answer: Yes, the 25G SFP28 LR transceiver is designed to be compatible with various networking equipment from different manufacturers, including those outside of Arista Networks. This compatibility ensures that organizations can utilize this optical module in a mixed-vendor environment. Always check the compatibility list of your specific devices to ensure seamless integration. -
Question:
What applications are ideal for the 25G SFP28 LR optical transceiver?
Answer: The 25G SFP28 LR optical transceiver is ideal for high-speed data center interconnects, enterprise networking, and long-distance telecommunications. Its 10km range over single-mode fiber makes it suitable for connecting racks within a data center or linking separate buildings on a campus network. By leveraging its capabilities, businesses can achieve high data throughput and efficient networking. -
Question:
How do I install the 25G SFP28 LR transceiver?
Answer: Installing the 25G SFP28 LR transceiver is straightforward. Simply insert the module into the SFP28 port on your switch or router until it clicks into place. Ensure that the corresponding single-mode fiber cable is securely connected to the module's LC interface. This plug-and-play installation makes it convenient to upgrade or replace components without extensive downtime. -
Question:
What is DOM technology, and why is it important for this transceiver?
Answer: DOM, or Digital Optical Monitoring, is a technology that provides real-time monitoring of the optical transceiver's performance metrics. This includes information such as temperature, voltage, and optical power levels. The incorporation of DOM technology in the 25G SFP28 LR transceiver allows network administrators to proactively manage and troubleshoot their optical links, ensuring optimal performance and reliability. -
Question:
Can the 25G SFP28 LR transceiver operate in a 40G network?
Answer: The 25G SFP28 LR transceiver is not directly compatible with 40G SFP modules, but it can work in a 40G network environment if your network equipment supports mixed speed configurations. It's recommended to check the specifications of your switches or routers for support of using lower-speed transceivers in higher-speed ports. -
Question:
What is the difference between SFP and SFP28 modules?
Answer: SFP28 modules, like the 25G SFP28 LR, are an evolution of the earlier SFP (1G) and SFP+ (10G) modules. The primary difference is data rate capacity, with SFP28 supporting up to 25 Gbps, while SFP and SFP+ support lower rates. This advancement in technology allows for higher performance and efficiency in data-intensive applications, particularly in modern data centers and high-speed networking scenarios. -
Question:
What kind of fiber cable is required for the 25G SFP28 LR transceiver?
Answer: The 25G SFP28 LR transceiver requires single-mode fiber (SMF) cables with an LC duplex connector. SMF cables are optimized for long-distance signal transmission, providing superior performance compared to multi-mode fiber, particularly over distances greater than 300 meters. Utilizing the appropriate cables ensures optimal data integrity and network reliability. -
Question:
How does temperature affect the performance of the 25G SFP28 LR transceiver?
Answer: Temperature can significantly influence the performance of the 25G SFP28 LR transceiver. Most transceivers, including this model, operate best within specified temperature ranges. Operating outside these ranges can lead to reduced transmission quality and potential signal loss. Regular monitoring via DOM technology helps ensure that the transceiver performs optimally under varying environmental conditions. -
Question:
Where can I buy the 25G SFP28 LR transceiver?
Answer: You can buy the 25G SFP28 LR for Arista Networks SFP-25G-LR from Ubuy. Ubuy offers a reliable shopping platform with product variety and secure purchasing options, making it a convenient choice for obtaining high-quality networking equipment in Malawi.
fiber mall Network Transceivers Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
MWK 210717
Order now and get it around Saturday, August 08
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Compatible with Arista Networks SFP-25G-LR.
- Delivers 25GBASE-LR performance up to 10km.
- Supports RS-FEC and FC-FEC for reliable data transmission.
- Operates at 1310nm wavelength for optimized performance.
- Ideal for 25GBASE-LR Ethernet applications.
- Compliant with SFP28+ MSA and SFF-8472 standards.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.