- Home Page /
- Electronics /
- Computer Accessories /
- Networking Products /
- Network Transceivers /
- 10Gtek 100G QSFP28 DAC Cable - 100GBASE-CR4 Q...
0 ratings
Item #:
122777564
10Gtek 100G QSFP28 DAC Cable - 100GBASE-CR4 QSFP28 to QSFP28 Passive Direct Attach Copper Twinax Cable for Cisco QSFP-100G-CU0.5M, Ubiquiti, Arista,
Item #:
122777564
MWK 164719
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, July 11
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
25G SFP28 DAC offers 2.5 times the bandwidth of 10G in the same form factor, ensuring high performance for data center applications.
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 Connection
Enables 25G connectivity for faster data transmission, enhancing network performance for demanding applications and ensuring reliability in data center environments.
Versatile Compatibility
Compatible with multiple devices including Cisco and Ubiquiti, making it an ideal choice for diverse networking environments without worrying about brand restrictions.
Compact Design
At 0.25 meters (0.8 ft), this cable minimizes clutter while maintaining efficiency, ideal for tight spaces and organized setups in data centers and server rooms.
Product Details
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
-
Data Center Users
Ideal for data centers needing high-speed, low-latency interconnects between servers and switches via 25G connections.
-
Networking Professionals
Perfect for IT professionals seeking reliable and efficient solutions for upgrading network infrastructures with minimal costs.
-
Equipment Compatibility
Great for users with Cisco, Ubiquiti, or Supermicro equipment looking for direct attach copper connections.
-
Long Distance Cabling
Not suitable for long-distance connections as it's a passive cable designed for short-range data transmission.
-
Non-25G Equipment
Users with devices not supporting 25G SFP28 connections would find this product incompatible for their requirements.
-
Outdoor Usage
Not designed for outdoor conditions, making it unsuitable for external installations where weather-proofing is necessary.
Product Description
10Gtek 100G QSFP28 DAC Cable - 100GBASE-CR4 QSFP28 to QSFP28 Passive Direct Attach Copper Twinax Cable for Cisco QSFP-100G-CU0.5M, Ubiquiti, Arista, Supermicro and More, 0.5-Meter1.6ft, 2-Pack
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the purpose of the 10Gtek 100G QSFP28 to 4X 25G SFP28 Breakout DAC Cable?
Answer: The 10Gtek 100G QSFP28 to 4X 25G SFP28 Breakout DAC Cable is designed to connect a single 100G QSFP28 port to four individual 25G SFP28 ports. This allows for high-speed data transfer between devices, making it ideal for data centers and network applications where bandwidth is essential. The cable is particularly suited for environments that require robust connectivity, such as those using Cisco, Ubiquiti, Arista, or Supermicro equipment, ensuring reliable performance even in high-demand scenarios. -
Question:
Is the cable compatible with other brands besides Cisco?
Answer: Yes, this cable is compatible with multiple brands, including Ubiquiti, Arista, and Supermicro. The versatility of the 10Gtek cable comes from its adherence to industry standards, allowing it to work seamlessly with various manufacturers' equipment. This compatibility makes it a versatile choice for organizations that may work with a mixed environment of network devices and need efficient connectivity solutions without being limited to one brand. -
Question:
What is a passive DAC cable and how does it differ from an active DAC cable?
Answer: A passive DAC (Direct Attach Copper) cable utilizes twinax copper for direct connection without the need for power, making it a cost-effective solution for short-distance applications. In contrast, an active DAC cable contains integrated circuitry that boosts the signal, allowing it to transmit over longer distances but typically at a higher cost. The passive nature of this cable is particularly beneficial in data centers where short-range connections (up to 10 meters) are common, enabling efficient data transmission without additional power requirements. -
Question:
What lengths does the 10Gtek DAC cable come in?
Answer: The 10Gtek DAC cable is typically available in various lengths to accommodate different networking environments. Common lengths include options from 1 meter to 5 meters, allowing users to choose the most suitable size for their specific setup. Choosing the correct length is important to minimize clutter and ensure that your connections are neat and organized, which can help with both performance and accessibility in data center management. -
Question:
How does this cable support bandwidth-intensive applications?
Answer: The 10Gtek 100G QSFP28 to 4X 25G SFP28 DAC cable supports bandwidth-intensive applications by providing high-speed data transfer rates of up to 100 Gbps. This capability makes it ideal for applications such as high-frequency trading, video streaming, and large data transfers. The ability to connect multiple 25G ports to a single 100G port allows for optimal resource allocation in networking environments, maximizing data throughput and reducing bottlenecks. -
Question:
Can I use this cable for connecting servers and switches?
Answer: Yes, this cable is suitable for connecting servers and switches within a data center. By linking a 100G QSFP28 port on a switch to four 25G SFP28 ports on servers or other switches, it provides efficient data transfer and enhances overall network performance. This configuration is particularly beneficial in scenarios where multiple servers need to communicate with a primary switch, ensuring that data flows smoothly without congestion. -
Question:
What kinds of environments are ideal for using DAC cables like the 10Gtek?
Answer: DAC cables like the 10Gtek are ideal for data centers, server farms, and high-performance computing environments. They are specifically designed for short-range connections within racks or between adjacent racks, where minimal latency and high bandwidth are critical. Their reliability and performance make them suitable for applications involving data-intensive processes like virtualization, cloud computing, and high-speed databases. -
Question:
What makes the 10Gtek DAC cable a good choice for networking professionals?
Answer: Networking professionals favor the 10Gtek DAC cable for its cost-effectiveness, reliability, and high performance. Its ability to provide a robust data connection without additional power requirements makes it an economical choice for large-scale deployments. Additionally, the cable’s compatibility with major brands ensures that it can fit into a variety of network infrastructures, simplifying integration while maintaining high-speed connectivity across the network. -
Question:
Where can I buy the 10Gtek 100G QSFP28 to 4X 25G SFP28 DAC Cable in Malawi?
Answer: You can buy the 10Gtek 100G QSFP28 to 4X 25G SFP28 DAC cable from Ubuy in Malawi. Ubuy offers a variety of networking products including high-quality DAC cables, providing a reliable platform for purchasing networking equipment tailored to your needs. They ensure secure transactions and a streamlined shopping experience, so you can focus on setting up your network infrastructure without worries.
10Gtek 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
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 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 164719
Order now and get it around Saturday, July 11
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
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
Fastest cross-border delivery
Features & Benefits
- Upgrade to 25G SFP28 DAC for enhanced performance.
- Offers 2.5x bandwidth compared to 10G DAC.
- Perfect for data center, wireless backhaul, and enterprise uses.
- 100% Compatible with Cisco, Ubiquiti, MikroTik, and more.
- Individually tested cables ensure reliable performance.
- Ideal for storage networks and high-performance computing.