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50m(164ft) Dell Compatible 400G QSFP-DD to 2x 200G QSFP56 Ethernet Active Optical Breakout Cable
50m(164ft) Dell Compatible 400G QSFP-DD to 2x 200G QSFP56 Ethernet Active Optical Breakout Cable
50m(164ft) Dell Compatible 400G QSFP-DD to 2x 200G QSFP56 Ethernet Active Optical Breakout Cable
P/N: Q400-2Q200-A50
US$492.00
1
Solds
5
Reviews
2
Questions
safeguard
4-Year Warranty
30-Day Returns
30-Day Exchange
（1000 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
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Specifications
Q&A
Reviews
Resources
50m(164ft) Dell 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
Part Number
Q400-2Q200-A50
Vendor Name
AICPLIGHT
Form Factor
QSFP-DD to 2x QSFP56
Max Data Rate
425Gbps(8x53.125Gb/s)
Media
Copper
Cable Type
OM3
Cable Length
50m(164ft)
Wire AWG
30AWG
Minimum Bend Radius
30mm
Transmitter Type
VSCEL
Receiver Type
PIN
Wavelength
850nm
Power Consumption
≤8W
Jacket Material
PVC(OFNR)
CDR(Clock and Data Recovery)
TX & RX Built-in CDR
Modulation Format
8x 50G-PAM4 to Dual 4x 50G-PAM4
Temperature
0 to 70°C(32 to 158°F)
DDM/DOM
Supported
FEC Function
RS-FEC
Protocols
IEEE 802.3cd, IEEE 802.3bs, QSFP-DD MSA, SFF-8024, SFF-8679, SFF-8665, CMIS 4.0, OIF-CEI-04.0
Warranty
5 Years
Certification
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Questions & Answers
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All (2) Product (1)Performance (1)
Q:

What’s the signal integrity like?

by b***m on 2025-09-13 17:11:46

A:

Excellent signal integrity is maintained across rated distances.

by AICPLIGHT on 2025-09-13 22:57:14

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comment icon Comment 0
Q:

Are these products RoHS compliant?

by H***m on 2025-08-10 23:01:26

A:

Yes, all our products comply with RoHS environmental standards.

by AICPLIGHT on 2025-08-11 08:07:41

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Customer Reviews
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All (5) Performance (1)Compatibility (1)Ease of Use (1)Customer Support (1)Value (1)
B
B***m
2025-09-11 23:20:37
Confirmed Purchase
5.0

High-quality interconnects at a fraction of the price of branded cables. Ideal for scaling AI clusters on a budget

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comment icon Comment 0
S
S***m
2025-09-08 13:42:16
Confirmed Purchase
5.0

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

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e
e***m
2025-07-21 08:05:08
Confirmed Purchase
5.0

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

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f
f***m
2025-06-11 19:36:06
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.

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comment icon Comment 0
i
i***m
2025-06-08 14:43:02
Confirmed Purchase
5.0

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

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