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50m(164ft) MSA Standard Compatible 400G OSFP Flat Top to 400G QSFP-DD Ethernet Active Optical Cable
50m(164ft) MSA Standard Compatible 400G OSFP Flat Top to 400G QSFP-DD Ethernet Active Optical Cable
50m(164ft) MSA Standard Compatible 400G OSFP Flat Top to 400G QSFP-DD Ethernet Active Optical Cable
P/N: O400-QDD-A50
US$1339.00
3
Solds
2
Reviews
2
Questions
safeguard
4-Year Warranty
30-Day Returns
30-Day Exchange
（1000 In Stock）

Product Highlights

Max. Power Consumption 10W Per End
Tested in Targeted Switches for Superior Performance, Quality, and Reliability
Increased Reliability-VCSEL, No MPO Connectors, Low BER
Thin and Light Weight Fiber with High Air Flow for Flexible Routing
OFNP-rated, Resistant to High Temperature and Corrosion
High-speed Electrical Compliant to IEEE 802.3bs
8x 50G PAM4 Retimed 400GAUI-8 Electrical Interface
Hot Pluggable OSFP and QSFP-DD MSA Compliant
Digital Optical Monitoring Capability for Strong Diagnostic Capabilities
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Specifications
Q&A
Reviews
Resources
50m(164ft) MSA Standard Compatible 400G OSFP Flat Top to 400G QSFP-DD Ethernet Active Optical Cable
The 400G QSFP-DD to OSFP-RHS active optical cable is a pluggable, parallel, fiber-optic QSFP-DD to OSFP-RHS AOC for Ethernet applications. It is designed for short-range multi-lane data communication and interconnect applicatijons. This active optical cable is compliant with IEEE 802.3bs-400GAUI-8, QSFP-DD MSA, and OSFP MSA.
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
O400-QDD-A50
Vendor Name
AICPLIGHT
Form Factor
OSFP (Flat Top) to QSFP-DD
Max. Data Rate
400Gbps
Cable Length
1m(3ft)
Cable Type
AOC
Wavelength
850nm
Minimum Bend Radius
30mm
Transmitter Type
VSCEL
Receiver Type
PIN
Power Consumption
≤10W
Jacket Material
OFNP
CDR (Clock and Data Recovery)
TX & RX Built-in CDR
Modulation Format
OSFP-8x 50G-PAM4 QSFP-DD-8x 50G-PAM4
DDM/DOM
Supported
Temperature Range
0 to 70°C (32 to 158°F)
Protocols
CMIS 4.0, IEEE 802.3bs-400GAUI-8, OSFP MSA, QSFP-DD MSA
Warranty
5 Years
Certification
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Questions & Answers
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All (2) Application (1)Installation (1)
Q:

Is this product designed for enterprise LANs?

by 8***m on 2025-08-24 05:43:59

A:

Yes, lower speed modules are ideal for LAN and campus networks.

by AICPLIGHT on 2025-08-24 10:20:08

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Q:

What’s the recommended bend radius?

by X***m on 2025-06-12 00:13:42

A:

Follow standard bend radius: 10x for unjacketed and 20x for jacketed cable.

by AICPLIGHT on 2025-06-12 07:52:22

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Customer Reviews
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All (2) Compatibility (1)Quality (1)
f
f***m
2025-09-08 04:36:21
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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V
V***m
2025-06-13 12:28:14
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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