800G OSFP Finned Top to 4 x 200G OSFP Finned Top Passive Direct Attach Copper Breakout Cable

P/N: O800-4O200-C SKU: 31903

US$242.00

In Stock: 92 pcs
Compatible Brands: MSA Standard NVIDIA(Ethernet)
Length: 0.5m (1.6ft) 1m (3ft) 1.5m (5ft) 2m (7ft) 3m (10ft)
Quantity:
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Products Highlight

  • 0.1W Max Power Consumption
  • 31mm Minimum Bend Radius
  • 4x200G Breakout Support
  • Low Insertion Loss
  • Ultra-low Crosstalk
  • IEEE 802.3ck and CMIS v4.0

Specifications

Connector Type OSFP(Finned Top) to 4x OSFP(Flat Top) Data Rate 850Gbps to 4x 212.5Gbps
Media Copper Cable Type DAC
Cable Length 1m~3m(3ft~10ft) Outer Diameter 1m~3m@AWG 28
Jacket Material PVC Minimum Bend Radius 25mm@AWG 28
Power Consumption ≤0.1W Case Operating Temperature 0 to 70°C (32 to 158°F)
Protocol 4x 200G Breakout Ethernet 4x 200G RoCE 4x 200G Infiniband NDR200 Application Switch to NIC

Applications

Certification

Features

COMPATIBILITY

ALL TRADEMARKS, REGISTERED COMPANIES & REFERENCES CITED ARE THE SOLE PROPERTY OF THEIR RESPECTIVE COMPANY AND ARE USED SOLELY TO ASSIST IN THE IDENTIFICATION OF PRODUCTS.

  • NVIDIA/Mellanox MCA7J70-N004 COMPATIBLE

Switch Series & Supported Models

Browse common switch series and models supported for each brand.

Resources

Find answers to common questions about our products.

Do I need to configure the 800G switch port before using this breakout cable?

Yes. The 800G OSFP port should be configured to the correct 4×200G breakout mode on the switch. Without the proper port breakout configuration, the device may not recognize the four 200G links correctly.

Can I use only two or three of the 200G breakout ends first?

In most supported breakout configurations, each branch is treated as an independent logical link after the 800G port is split. Unused branches normally do not affect the connected ones, but the switch must support partial breakout usage and the unused ports should be managed according to the device configuration guide.

Why choose passive DAC instead of ACC or AEC for this application?

Passive DAC is a low-power, low-latency, and cost-effective option for short 800G-to-4×200G copper links. If the link distance is longer or the host requires stronger signal conditioning, ACC, AEC, or AOC may be a better choice.

What should I check before using the Finned Top OSFP ends?

Please make sure both the 800G port and the 200G OSFP ports support Finned Top OSFP modules and have enough cage clearance for the heat-sink structure. This is especially important when mixing switches, NICs, and different OSFP mechanical designs.

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Questions & Answers Title

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C***y Confirmed Purchase
5.0

The AICPLIGHT high-speed cable was plug and play with no compatibility trouble. Delivery was also faster than expected.

D***e Confirmed Purchase
4.0

Overall a good cable, stable connection and the latency looks fine. It is a little stiff, but still manageable.

T***s Confirmed Purchase
4.5

We bought this for in-rack connections and deployment was pretty easy. It has been running normally so far with no link drops.