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20m(66ft) NOKIA Compatible 400G QSFP-DD to 2x 200G QSFP56 Ethernet Active Optical Breakout Cable
20m(66ft) NOKIA Compatible 400G QSFP-DD to 2x 200G QSFP56 Ethernet Active Optical Breakout Cable
20m(66ft) NOKIA Compatible 400G QSFP-DD to 2x 200G QSFP56 Ethernet Active Optical Breakout Cable
P/N: Q400-2Q200-A20
$452.00
5
Solds
4
Reviews
2
Questions
safeguard
4-Year Warranty
30-Day Returns
30-Day Exchange
（1 In Stock）

Product Highlights

Built-in Inphi Chip, COB Packaging
Low Power Consumption <4W(200G Per End), 8W(400G Per End)
Tested in Targeted Switches for Superior Performance, Quality, and Reliability
Increased Reliability-VCSEL, No MPO Connectors, Low BER
PAM4 Modulation, Supports 400G to 2x 200G Ethernet Interoperability
Thin and Light Weight Fiber with High Air Flow for Flexible Routing
OFNP-Rated, Hot Pluggable QSFP-DD and QSFP56 MSA Compliant
See more
Specifications
Certification
Connectivity Solutions
Comparison Table
Q&A
Reviews
Resources
20m(66ft) NOKIA Compatible 400G QSFP-DD to 2x 200G QSFP56 Ethernet Active Optical Breakout Cable
The 400G QSFP-DD to 2x 200G QSFP56 breakout Ethernet active optical cables operate over multi-mode fibers(MMF). This breakout cable is compliant with IEEE 802.3, QSFP-DD MSA, SFF-8024, SFF-8679, SFF-8665, OIF-CEI-04.0, and CMIS 4.0. Thin and lightweight AOC cables simplify cable management, enabling an efficient system airflow, which is critical in high-density racks. It is used extensively in cloud and supercomputers due to its low cost, high-value proposition, and increased reliability.
Specifications
Connector Type
QSFP-DD to 2x QSFP56
Data Rate
425Gbps to 2x 212.5Gbps
Media
Fiber
Cable Type
AOC
Cable Length
1m~50m(3ft~165ft)
Outer Diameter
3.0mm
Jacket Material
OFNP
Minimum Bend Radius
30mm
Power Consumption
≤8.0W@QSFP-DD ≤4.5W@QSFP56
Case Operating Temperature
0 to 70°C (32 to 158°F)
Protocol
2x 200G Breakout Ethernet 2x 200G RoCE
Application
Swicth to Switch Switch to NIC Other Optical Links
Certification
Product
Product
Product
Product
Product
Product
Product
Product
Product
Product
Connectivity Solutions
NOKIA Switch links：400G QSFP-DD to 2x200 QSFP56（2）
NOKIA Switch links：400G QSFP-DD to 2x200 QSFP56（1）
All
NOKIA Switch links：400G QSFP-DD to 2x200 QSFP56（2）
Comparison Table
Cisco Compatible 400G QSFP-DD AOC, 1m(3ft)
QDD-QDD-A1
Cisco Compatible 400G OSFP to QSFP-DD AOC,1m(3ft)
O400-QDD-A1
Cisco Compatible 400G OSFP to 2x 200G QSFP56 Passive Breakout AOC, 1m(3ft)
O400-2Q200-A1
Cisco Compatible 400G QSFP-DD to 2x 200G QSFP56 Breakout AOC, 1m(3ft)
Q400-2Q200-A1
Connector Type QSFP-DD to QSFP-DDOSFP(Flat Top) to QSFP-DDOSFP(Finned Top) to 2x QSFP56QSFP-DD to 2x QSFP56
Data Rate 425Gbps to 425Gbps425Gbps to 425Gbps425Gbps to 2x 212.5Gbps425Gbps to 2x 212.5Gbps
Media FiberFiberFiberFiber
Cable Type AOCAOCAOCAOC
Cable Length 1m~100m(3ft~328ft)1m~50m(3ft~165ft)1m~50m(3ft~165ft)1m~50m(3ft~165ft)
Outer Diameter 3.0mm3.0mm3.0mm3.0mm
Jacket Material OFNPOFNPOFNPOFNP
Minimum Bend Radius 30mm30mm30mm30mm
Power Consumption ≤8.0W≤8.0W@QSFP-DD ≤10.0W@OSFP≤10.0W@OSFP ≤4.5W@QSFP56≤8.0W@QSFP-DD ≤4.5W@QSFP56
Case Operating Temperature 0 to 70°C (32 to 158°F)0 to 70°C (32 to 158°F)0 to 70°C (32 to 158°F)0 to 70°C (32 to 158°F)
Protocol 400 Gigabit Ethernet 400G RoCE400 Gigabit Ethernet 400G RoCE2x 200G Breakout Ethernet 2x 200G RoCE 2x 200G Breakout Infiniband HDR2x 200G Breakout Ethernet 2x 200G RoCE
Application Swicth to Switch Switch to NIC Other Optical LinksSwicth to Switch Switch to NIC Other Optical LinksSwicth to Switch Switch to NIC Other Optical LinksSwicth to Switch Switch to NIC Other Optical Links
Connector Type
Data Rate
Media
Cable Type
Cable Length
Outer Diameter
Jacket Material
Minimum Bend Radius
Power Consumption
Case Operating Temperature
Protocol
Application
Cisco Compatible 400G QSFP-DD AOC, 1m(3ft)
QDD-QDD-A1
Cisco Compatible 400G OSFP to QSFP-DD AOC,1m(3ft)
O400-QDD-A1
Cisco Compatible 400G OSFP to 2x 200G QSFP56 Passive Breakout AOC, 1m(3ft)
O400-2Q200-A1
Cisco Compatible 400G QSFP-DD to 2x 200G QSFP56 Breakout AOC, 1m(3ft)
Q400-2Q200-A1
QSFP-DD to QSFP-DD
OSFP(Flat Top) to QSFP-DD
OSFP(Finned Top) to 2x QSFP56
QSFP-DD to 2x QSFP56
425Gbps to 425Gbps
425Gbps to 425Gbps
425Gbps to 2x 212.5Gbps
425Gbps to 2x 212.5Gbps
Fiber
Fiber
Fiber
Fiber
AOC
AOC
AOC
AOC
1m~100m(3ft~328ft)
1m~50m(3ft~165ft)
1m~50m(3ft~165ft)
1m~50m(3ft~165ft)
3.0mm
3.0mm
3.0mm
3.0mm
OFNP
OFNP
OFNP
OFNP
30mm
30mm
30mm
30mm
≤8.0W
≤8.0W@QSFP-DD ≤10.0W@OSFP
≤10.0W@OSFP ≤4.5W@QSFP56
≤8.0W@QSFP-DD ≤4.5W@QSFP56
0 to 70°C (32 to 158°F)
0 to 70°C (32 to 158°F)
0 to 70°C (32 to 158°F)
0 to 70°C (32 to 158°F)
400 Gigabit Ethernet 400G RoCE
400 Gigabit Ethernet 400G RoCE
2x 200G Breakout Ethernet 2x 200G RoCE 2x 200G Breakout Infiniband HDR
2x 200G Breakout Ethernet 2x 200G RoCE
Swicth to Switch Switch to NIC Other Optical Links
Swicth to Switch Switch to NIC Other Optical Links
Swicth to Switch Switch to NIC Other Optical Links
Swicth to Switch Switch to NIC Other Optical Links
Questions & Answers
edit icon Ask a question
All (2) Product (1)Performance (1)
Q:

What’s the signal integrity like?

by 1***m on 2025-12-23 09:13:05

A:

Excellent signal integrity is maintained across rated distances.

by AICPLIGHT on 2025-12-23 20:40:49

like icon Helpful 0
comment icon Comment 0
Q:

Are these products RoHS compliant?

by L***m on 2025-10-15 22:57:23

A:

Yes, all our products comply with RoHS environmental standards.

by AICPLIGHT on 2025-10-16 06:45:31

like icon Helpful 0
comment icon Comment 0
Customer Reviews
edit icon Write a review
All (4) Performance (1)Compatibility (1)Ease of Use (1)Customer Support (1)
v
v***m
2025-12-06 17:57:09
Confirmed Purchase
5.0

Plug-and-play experience was excellent. The cables came clean and ready for immediate deployment.

link icon Helpful 0
comment icon Comment 0
l
l***m
2025-10-09 00:42:34
Confirmed Purchase
5.0

Fully compatible with our NVIDIA ConnectX-6 NICs and Mellanox switches. No firmware warnings or handshake delays.

link icon Helpful 0
comment icon Comment 0
X
X***m
2025-09-03 11:59:33
Confirmed Purchase
5.0

Used in our GPU training pod (8x H100s) to connect each server node. Latency remained sub-microsecond, even with large tensor workloads.

link icon Helpful 0
comment icon Comment 0
c
c***m
2025-08-09 03:28:34
Confirmed Purchase
5.0

We had a shipping delay and the support team took ownership and resolved it quickly with a courier reroute.

link icon Helpful 0
comment icon Comment 0
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