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2m (7ft) Cisco QSFP-4SFP25G-CU2M Compatible 100G QSFP28 to 4 x 25G SFP28 Passive Direct Attach Copper Breakout Cable

Hot #50494
Hot #50494

≤0.5W 25mm 30AWG Twinax

US$86.00
FS P/N: Q-4S28PC02
FS P/N: Q-4S28PC02
6.1K Sold
46 Reviews
21 Questions
436 in U.S. Warehouse, Get it by 17 Jun, 2024
99 in Global Warehouse, Get it by 24 Jun, 2024
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Cisco QSFP-4SFP25G-CU2M Compatible 100G QSFP28 to 4x 25G SFP28 DAC Cable (2-meter, Passive, QSFP28 to SFP28, 30AWG)

The Cisco QSFP-4SFP25G-CU2M Compatible QSFP28 to 4x 25G SFP28 Direct Attach Cable utilizes passive copper technology, ensuring reliable connectivity without the need for additional power. This cable provides a cost-effective solution for interconnecting equipment within a close range, such as telecom operator equipment rooms or data centers. It offers a seamless connection between a 100G QSFP28 port and four 25G SFP28 ports, meeting the requirements of industry standards IEEE 802.3bj, SFF-8402, and SFF-8665.

Note: FS Box does not currently support changing H3C and HPE compatibility for DAC cables.

Specifications
Cisco Compatible
QSFP-4SFP25G-CU2M
Vendor Name
FS.COM
Connector Type
QSFP28 to SFP28
Max Data Rate
100Gbps
Minimum Bend Radius
25mm
Wire AWG
30AWG
Cable Length
2m (6.56ft)
Jacket Material
PVC (OFNR)
Temperature
0 to 70°C (32 to 158°F)

Quality Testing Program

Take a look at our test program to get the reliable and high-performance optical transceivers. 

Quality Testing Program

Optical Transceivers Testing Learn more
Quality Certifications
To get the detailed certification, please go to the Product Compliance Status for download.
Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.
Features
Low Power Consumption for Energy-saving
Direct attach copper is suitable for very short links and offer a cost-effective way to establish a 100-Gigabit link between QSFP-100G ports within racks and across adjacent racks.
<0.1W
Lower Power Consumption
Copper Cable
to Save OPEX
25mm Minimum
Bend Radius for Easy Cabling
Enable Seamless Connectivity for Your Network

FS offers the ability to configure the pre-set compatibility of either connector of the DAC cable online with FS BOX to connect Cisco to Arista, Dell to Juniper, and any other mixes of configurations.

Flexible Deployment

This cable offers versatile and adaptable deployment options, supporting a capacity of 100G. It can be smoothly connected to a wide range of devices within your network.

Easy Plug-and-Play

This cable offers hot pluggable functionality for enhanced uptime and improved serviceability. It's compliant with the industry-standard QSFP28 MSA, ensuring compatibility across various devices and systems.

Cable Type
Passive Direct Attach Copper
Passive Direct Attach Copper
Active Direct Attach Copper
Active Optical Cable
Active Optical Cable
Data Rate
100G to 4x25G
100G to 2x50G
100G to 4x25G
100G to 2x50G
100G to 4x25G
Connector Type
QSFP28 to SFP28
QSFP28 to QSFP28
QSFP28 to SFP28
QSFP28 to QSFP28
QSFP28 to SFP28
Power Consumption
<0.5W
<0.5W
<1.8W
<1.65W
<3.5W
Cable Length
0.5-5m (2ft-16ft)
0.5-5m (2ft-16ft)
1-9m (3ft-29ft)
1-100m (3ft-328ft)
1-50m (3ft-164ft)
Wire AWG
26-30AWG
26-30AWG
26-30AWG
Minimum Bend Radius
25-30mm
26-34mm
33-44.5mm
30mm
7.5mm
Media
Copper
Copper
Copper
Optic Fiber
Optic Fiber
Jacket Material
PVC (OFNR)
PVC (OFNR)
PVC (OFNR)
OFNP
OFNP
Questions & Answers
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All (21)Unanswered Question (1)Cable Length (2)Breakout 4x25G (1)Breakout Cables (1)Catalyst Series (1)Certification (1)Connection (1)Dell EMC S Series (1)Dual Compatibility (1)FEC (1)FS Box (1)Nexus Series (1)Parameter (1)Wire AWG (1)
Customer Reviews
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L***w

United States

September 07, 2023
5.0
I recently purchased the FS.com 100G QSFP28 to 4 x 25G SFP28 Passive Direct Attach Copper Breakout Cable for my network setup, and I am delighted with the product's performance. As a network administrator managing a complex infrastructure that includes MikroTik CRS510-8XS-2XQ-IN switches and UniFi Hi-Capacity Aggregation devices, I needed a reliable and high-quality solution to ensure seamless connectivity and high data transfer rates. The FS.com breakout cable exceeded my expectations in every way.

First and foremost, the build quality of this cable is top-notch. It feels robust and well-constructed, essential for durability and long-term use. The connectors fit perfectly into the QSFP28 and SFP28 ports of my networking equipment without any issues, and I didn't experience any connection problems or signal loss.

One of the standout features of this breakout cable is its passive design, which means it doesn't require any additional power source or configuration. This simplicity made the installation a breeze, saving me time and effort. I appreciate how FS.com has engineered this cable for plug-and-play convenience.

Performance-wise, the FS.com 100G QSFP28 to 4 x 25G SFP28 breakout cable delivers exceptional results. It seamlessly handled the high-speed data transfer between my MikroTik and UniFi devices, ensuring a stable and reliable connection. Whether I was transferring large files, streaming multimedia content, or conducting video conferences, I experienced no lag or bottlenecks in my network.

Furthermore, the price point of this cable is very competitive, especially considering the level of quality and performance it offers. FS.com has provided an affordable solution without compromising on reliability or speed.

In summary, I couldn't be happier with purchasing the FS.com 100G QSFP28 to 4 x 25G SFP28 Passive Direct Attach Copper Breakout Cable. It has proven to be a reliable, high-performance, and cost-effective solution for connecting my MikroTik CRS510-8XS-2XQ-IN and UniFi Hi-Capacity Aggregation devices. I highly recommend this product to anyone looking to enhance their network infrastructure with a dependable and efficient cable solution. FS.com has certainly earned my trust as a provider of quality networking equipment.
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J***n

Sweden

September 17, 2022
5.0
Works like a charm! Gotta say the quality of both packaging and the cable feels higher quality than OEM. Nice with the included Velcro ties also to make cable management easy also. Worked flawlessly on a MX9116 switch connected to Intel XXV710s.
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I***d

India

August 02, 2021
5.0
Excellent product and superfast delivery !
Verified Purchase
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