The Mellanox compatible cable assembly is designed to meet the high density requirements of standard and combo connector configurations. QSFP-DD pluggable solutions enable 400G transmission. It is fully compliant with SFF-8679, QSFP-DD MSA, IEEE802.3bj, and IEEE802.3cd standards.
QSFP-DD to 2xQSFP56 cable assemblies are high performance, high bandwidth and cost effective interconnect solutions that support 400G standard applications with different data rates. FS currently offers 400G QSFP-DD to 2x200G QSFP56 DAC in lengths of 0.5, 1, 1.5, 2, 2.5, and 3 meters, ideal for AI, SDN, ML, and Cloud Computing.
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0.5m (2ft) FS For Mellanox Compatible 400G QSFP-DD to 2x200G QSFP56 Passive Direct Attach Copper Breakout Cable
#101798
#101798
US$109.00
FS P/N: Q-2Q56PC005Import Fees Included
FS P/N: Q-2Q56PC005
39 Sold
3 Reviews
1 Question
Available for back order, Get It By Nov 3, 2023
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Deliver to New York, 10010
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FS For Mellanox Compatible 400G QSFP-DD to 2x200G QSFP56 DAC Breakout Cable (0.5-meter, Passive, QSFP-DD to 2 QSFP56, 30AWG)
Specifications
Part Number
Q-2Q56PC005
Vendor Name
FS
Connector Type
QSFP-DD to 2 QSFP56
Max Data Rate
400Gbps
Media
Copper
Cable Type
Passive Twinax
Cable Length
0.5m (1.6ft)
Wire AWG
30AWG
Minimum Bend Radius
33.5mm
Power Consumption
＜0.1W
Jacket Material
PVC (OFNR)
Commercial Temperature Range
0 to 70°C (32 to 158°F)
Protocols
IEEE802.3Bj, By, IEEE802.3CD, SFF-8679, SFF-8636
Warranty
5 Years
Application
400G Ethernet
Modulation Technology
PAM4
Quality Testing Program
Quality Testing Program
Optical Transceivers Testing Learn more
Quality Certifications
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.
Connectivity Solutions
Direct Connection for 400GbE QSFP-DD to 2 QSFP56 DAC
400 G to 2×200G
See more
Direct Connection for 400GbE QSFP-DD to 2 QSFP56 DAC
View products 400 G to 2×200G
View products Spine-Leaf Connection
View products Features
Low Power Consumption for Energy-saving
Direct attach copper is suitable for very short links and offers a cost-effective way to establish a 400-Gigabit link between QSFP-DD-400G ports within racks and across adjacent racks.
<0.1W
Lower Power Consumption
Copper Cable
to Save OPEX
33.5mm Minimum
Bend Radius for Easy Cabling
Tested in Host Devices for Proven Interoperability
Every unit is quality tested for compatibility in the targeted switch environment, which guarantees flawless operations.
Specifications
FS For Mellanox Compatible 400G QSFP-DD to 2x200G QSFP56 DAC Breakout Cable (0.5-meter, Passive, QSFP-DD to 2 QSFP56, 30AWG)
The Mellanox compatible cable assembly is designed to meet the high density requirements of standard and combo connector configurations. QSFP-DD pluggable solutions enable 400G transmission. It is fully compliant with SFF-8679, QSFP-DD MSA, IEEE802.3bj, and IEEE802.3cd standards.
QSFP-DD to 2xQSFP56 cable assemblies are high performance, high bandwidth and cost effective interconnect solutions that support 400G standard applications with different data rates. FS currently offers 400G QSFP-DD to 2x200G QSFP56 DAC in lengths of 0.5, 1, 1.5, 2, 2.5, and 3 meters, ideal for AI, SDN, ML, and Cloud Computing.
Specifications
Part Number
Q-2Q56PC005
Vendor Name
FS
Connector Type
QSFP-DD to 2 QSFP56
Max Data Rate
400Gbps
Media
Copper
Cable Type
Passive Twinax
Cable Length
0.5m (1.6ft)
Wire AWG
30AWG
Minimum Bend Radius
33.5mm
Power Consumption
＜0.1W
Jacket Material
PVC (OFNR)
Commercial Temperature Range
0 to 70°C (32 to 158°F)
Protocols
IEEE802.3Bj, By, IEEE802.3CD, SFF-8679, SFF-8636
Warranty
5 Years
Application
400G Ethernet
Modulation Technology
PAM4
Quality Testing Program
Quality Testing Program
Optical Transceivers Testing Learn more
Quality Certifications
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.
Connectivity Solutions
Direct Connection for 400GbE QSFP-DD to 2 QSFP56 DAC
400 G to 2×200G
See more
Direct Connection for 400GbE QSFP-DD to 2 QSFP56 DAC
View products 400 G to 2×200G
View products Spine-Leaf Connection
View products Features
Low Power Consumption for Energy-saving
Direct attach copper is suitable for very short links and offers a cost-effective way to establish a 400-Gigabit link between QSFP-DD-400G ports within racks and across adjacent racks.
<0.1W
Lower Power Consumption
Copper Cable
to Save OPEX
33.5mm Minimum
Bend Radius for Easy Cabling
Tested in Host Devices for Proven Interoperability
Every unit is quality tested for compatibility in the targeted switch environment, which guarantees flawless operations.
Questions & Answers
All (1)Breakout Cables (1)
Q:
by L***r on 07/12/2021
A: 
Helpful 0 
Comment0
by T***s on 07/12/2021
Helpful 0 Comment0See all questions
Customer Reviews
D***o
United States
June 21, 2020
Bought these cables for upgrading our data center to 400G. Initially, we were worried about whether these cables would work on our Arista switches. They even did a compatibility test on these cables and provided a report for us. These DACs worked and fitted perfectly on our devices. Very stable connection. Five stars!
Verified Purchase
Helpful 11T***a
United States
March 16, 2020
Our new data center planned to upgrade to 400G. For our in-rack links, FS guys recommended the 400G to 2x 200G QSFP56 DAC cables. I did a test when I received them, the TX and RX powers were in spec. And the transmission was stable.
Verified Purchase
Helpful 30T***o
Spain
February 10, 2020
We are interested in the 400G breakout cables, but not sure if they can work with our Arista devices. The AM quickly replied and asked about our devices’ model, and ensured us the cable could work with my devices. Yeah, they did. My devices’ LED light turned on when I plugged the cables in them.
Verified Purchase
Helpful 8See all reviews
Resources
US$109.00
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