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Item #:
113168450
10Gtek QSA Adapter for Cisco CVR-QSFP28-SFP25G - 100G QSFP28 to 25G SFP28 Converter Module Adapter
89% of respondents would recommend this to a friend
Item #:
113168450
€ 39
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The 10Gtek QSA adapter Module offers 25 Gigabit Ethernet connectivity for QSFP28-only platforms, allowing smooth and cost-effective migration to 100 Gigabit Ethernet.
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What Stands Out
High Compatibility
Designed for seamless integration with Cisco devices, ensuring reliable performance with existing network configurations and minimizing downtime during upgrades.
Cost-Effective Solution
Transform your network's capacity without the expense of full hardware upgrades, allowing economical scaling to meet growing bandwidth requirements.
Superior Performance
Offers exceptional data transfer speeds of up to 100G, bridging the gap between 100G and 25G protocols, enhancing overall network efficiency and speed.
Product Details
| Compatible Devices | Cisco CVR-QSFP28-SFP25G |
| Connector Type | Qsfp28 |
| Brand | 10Gtek |
| Model Number | WADQS-28(Cisco-1pc) |
| Manufacturer | 10Gtek |
| Mfr Part Number | WADQS-28(Cisco-1pc) |
| Item Weight | 0.03 kg |
| Unit Count | 1 Count |
| Number of Items | 1 |
| Color | For Cisco |
Who Should Buy?
-
Network Engineers
Ideal for network engineers requiring flexible connection solutions between 100G and 25G environments for efficiency.
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Data Center Operators
Data center operators looking to maximize equipment investment while ensuring compatibility with various fiber optics configurations.
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Telecommunications Providers
Telecom providers needing reliable adapters to optimize bandwidth and enhance service delivery in diverse networking scenarios.
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Home Users
Not suitable for home users with basic networking needs, as the product is designed for professional standards.
Product Description
10Gtek QSA Adapter for Cisco CVR-QSFP28-SFP25G - 100G QSFP28 to 25G SFP28 Converter Module Adapter
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Customer Questions & Answers
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Question:
What is the 10Gtek QSA Adapter used for?
Answer: The 10Gtek QSA Adapter is utilized for converting a 100G QSFP28 port into four 25G SFP28 ports. This allows for more flexible networking options and enables efficient data transmission across various network configurations. By using this adapter, users can expand their existing infrastructure by adding more SFP28 devices without needing to invest in new hardware. For example, data centers can leverage this adapter to maximize existing equipment and reduce overall costs while maintaining high-performance networking. -
Question:
What equipment is compatible with the 10Gtek QSA Adapter?
Answer: The 10Gtek QSA Adapter is specifically designed to work with Cisco's CVR-QSFP28-SFP25G, ensuring seamless integration with a range of Cisco switches and routers that support QSFP28 and SFP28 interfaces. This compatibility allows users to expand their network capacity while utilizing existing Cisco infrastructure. Networking professionals often find this particularly useful in environments where interoperability between different standards is essential, ensuring reliable and efficient data transfer. -
Question:
Can I use the 10Gtek QSA Adapter in a mixed environment?
Answer: Yes, the 10Gtek QSA Adapter can be used in mixed environments where both QSFP28 and SFP28 devices exist. This flexibility is important for businesses that operate with a diverse array of networking equipment. In situations where upgrades or expansions are necessary, this adapter allows for a gradual transition to newer technology without requiring an immediate, complete overhaul of the existing infrastructure. This results in cost savings and minimizes downtime during the upgrade process. -
Question:
What are the advantages of using a 10Gtek QSA Adapter?
Answer: The primary advantages of using the 10Gtek QSA Adapter include enhanced flexibility, cost-effectiveness, and high performance. By allowing a QSFP28 port to service multiple SFP28 connections, it maximizes port utilization while maintaining high data rates. This is particularly beneficial in data centers and enterprise networks where bandwidth is at a premium. Users can efficiently connect multiple devices without needing additional physical ports, streamlining their network setup. -
Question:
Is the 10Gtek QSA Adapter suitable for high-density data centers?
Answer: Absolutely, the 10Gtek QSA Adapter is ideal for high-density data centers. Its ability to convert a single QSFP28 port into multiple SFP28 connections enables data centers to optimize their space and resources efficiently. In high-density scenarios, this not only enhances port density but also helps in maintaining a cleaner, more organized cabling layout. This can lead to improved airflow and easier management of networking equipment, which is crucial in high-performance environments. -
Question:
How does the installation of the 10Gtek QSA Adapter work?
Answer: Installing the 10Gtek QSA Adapter is straightforward, as it simply plugs into the QSFP28 port of your device without any additional configurations needed. Once connected, you can instantly connect SFP28 modules to the adapter. This plug-and-play functionality allows for quick setup, making it easy for IT professionals to expand their networks without extensive downtime. This is particularly useful during peak operational hours when minimizing interruptions is critical. -
Question:
What type of data rates can I expect with the 10Gtek QSA Adapter?
Answer: With the 10Gtek QSA Adapter, users can expect data rates up to 25 Gbps per SFP28 connection. This ensures that high-bandwidth applications can run efficiently even when multiple connections are active simultaneously. Businesses using this adapter can support various applications such as high-speed data transfers, video streaming, and cloud services without bottlenecking their network performance. Such capabilities are vital for companies that rely heavily on data-driven processes. -
Question:
How can the 10Gtek QSA Adapter benefit network management?
Answer: The 10Gtek QSA Adapter can significantly enhance network management by simplifying the connection architecture. By allowing multiple SFP28 devices to connect through a single QSFP28 port, network administrators can reduce the complexity of their setups. Moreover, this ease of management aids in monitoring and maintenance, reducing the need for extensive troubleshooting. Therefore, for enterprises that require agile and adaptive networking capabilities, this adapter is a valuable tool. -
Question:
Is there any specific maintenance required for the 10Gtek QSA Adapter?
Answer: The 10Gtek QSA Adapter requires minimal maintenance. Regular checks to ensure the adapter and connected cables are free of dust and debris can help maintain optimal performance. Keeping connections secure is also important to prevent any data loss during operations. For network administrators, this low-maintenance nature is beneficial as it allows focus on more critical network aspects rather than routine upkeep of connectors. -
Question:
Where can I buy the 10Gtek QSA Adapter in Aland Islands?
Answer: You can purchase the 10Gtek QSA Adapter for Cisco CVR-QSFP28-SFP25G from Ubuy in Aland Islands. Ubuy offers a wide selection of networking products, including high-quality adapters like the 10Gtek QSA Adapter. Their user-friendly platform ensures a smooth purchase experience, allowing you to choose convenient payment options and track your order effortlessly. Whether you're upgrading your network infrastructure or expanding existing capabilities, Ubuy is a reliable source for obtaining this essential adapter.
10Gtek Network Transceivers WADQS-28(Cisco-1pc) Editorial Review
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Pros
- Compact size
- Easy installation
- Widely compatible
- Supports DDMI
Cons
- Limited performance in some setups.
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23 July 2026 · via Trustpilot
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€ 39
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Features & Benefits
- Supports all Cisco SFP28 optics and cables.
- Enables smooth transition to 100 Gigabit Ethernet.
- Flexible plug-and-play functionality.
- Compatible with various SFP28 modules and cables.
- Lower insertion loss and crosstalk for improved performance.
- Cost-effective solution from a trusted manufacturer.
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