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1M Cisco SFP-H25G-CU1M Compatible 25G SFP28 Passive Direct Attach Copper Twinax Cable

Product No :99070
US$ 14.80  US$ 18.50
10 in stock
Delivered in 5 business days in the U.S.
1. 25G SFP28 to SFP28 Connetor
2. Low Latency and Power Consumption
3. Compatible with 200+ Vendors
4. Applied in 25G Ethernet Hub, Switches, Routers and Servers, etc.
5. SFP28 MSA Compliant
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Cisco SFP-H25GB-CU1M Compatible 25G SFP28 DAC Twinax Cable (1-meter/3 feet, Passive, SFP28 to SFP28, 30AWG)


Cisco SFP-H25GB-CU1M compatible 25G SFP28 Passive Direct Attach Copper Cable (DAC cable) is comprised of a 1m/3ft Twinax copper cable terminated with SFP28 connectors on both ends.


QSFPTEK manufactured 25G SFP28 cable is compliant with IEEE P802.3by Ethernet standard and SFP28 MSA specifications. Besides, the high-speed Twinax cable has been tested on host devices to ensure full compatibility with branded equipment, such as data center switches, enterprise routers, and server network interface cards (NICs). The third-party 25G direct attach cable is an ideal substitute to the Cisco SFP-H25GB-CU1M SFP28 25G DAC cable at an affordable price, providing a cost-effective compatible solution for high-performance 25G connectivity.


Featured with lower latency, lower power consumption, and lower cost, this 25G SFP28 passive direct-attach copper Twinax cable is ideal for short-distance applications in the data centers for high-performance computing network cabling systems.


Part Number QT-SFP28-PC1 Vendor Name QSFPTEK
Connector Type SFP28 to SFP28 Data Rate 25 Gbps
Minimum Bend Radius 25mm Wire AWG 30AWG
Cable Length 1m Cable Jacket PVC (OFNR)


Quality Certifications


  • 1. High Reliablility and Best Price
    Proudly self-producing and rigorous testing, QSFPTEK is dedicated to delivering cost-effective products with high reliability and performance at trade price.
  • 2. Wide Application Scenarios
    Ideal for ToR, adjacent racks and short-range server-to-switch connections.
  • 3. Protocols
    Compliant with SFP28 MSA, SFF-8402 and SFF-8432.
  • 4. Quality Certifications
    Backed by CE, FCC, ROSH, ISO9001.


SFP28 to SFP28 DAC Cable 25GbE Direct Connection Solution:


• Directly connect two Ethernet switches with an SFP28 cable

• Connect an Ethernet switch and a server network interface card (NIC) to a rackmount server with an SFP28 direct attach cable


Product details

Every module is quality tested for compatibility in the multi-brand switches environment, which guarantees flawless operations.


Questions & Answers

  • What's the difference of passive and active DACs?
    The active DAC has longer transmission distance which can reach 12m, while the passive DAC supports transmission within 10m.
  • Can I have different compatibilities for each end of my direct attach cables?
    Yes, QSFPTEK offers customized dual compatibility solutions for direct attach cables so that you can choose compatibilities for each end individually. Just contact your sales rep. for detailed compatible customization on dual ends.
  • Why should I trust QSFPTEK compatible direct attach cables?
    Exceting the price advantage we have compared to branded cables, QSFPTEK DACs also maintain the same performance and reliability. To satisfy our customers' needs of high performance, all of our DACs are tested multiple times in mainstream original brand switches in our test center before shipped out. What's more, using compatible optics in brand devices will not negatively affect manufacturers' warranty if that's your concern.
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  • Vertmen H Singapore

    The price was right, Prime next day delivery, and it's working flawlessly. It's too early to comment on durability, so far - but zero problems or dropped packets yet.

    Transceivers typeSFP-H25G-CU1M





  • QT-SFP28-PCx.pdf

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1M Cisco SFP-H25G-CU1M Compatible 25G SFP28 Passive Direct Attach Copper Twinax Cable

Compatible Cisco

Transceivers type SFP-H25G-CU1M