Switch Series & Supported Models
Browse common switch series and models supported for each brand.
400G OSFP Flat Top to 400G QSFP-DD Active Optical Cable
P/N: O400-QDD-A SKU: 30902
US$880.00
Compatible Brands:
MSA Standard
NVIDIA(Ethernet)
Length:
1m (3ft)
5m (16ft)
10m (33ft)
15m (49ft)
20m (66ft)
30m (98ft)
50m (164ft)
Length Price Table
| Length | Price |
|---|---|
| 1m (3ft) | US$880.00 |
| 5m (16ft) | US$887.00 |
| 10m (33ft) | US$899.00 |
| 15m (49ft) | US$914.00 |
| 20m (66ft) | US$927.00 |
| 30m (98ft) | US$954.00 |
| 50m (164ft) | US$1,062.00 |
Quantity:
-
30-day return and refund
-
3-year warranty
-
Available for delivery within 2 days
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Free shipping for orders over
Products Highlight
- 10W Max Power per End
- 8x50G PAM4 Retimed Interface
- 400GAUI-8 Electrical Interface
- Hot Pluggable OSFP/QSFP-DD MSA
- 30mm Minimum Bend Radius
- Digital Optical Monitoring
Specifications
| Connector Type | OSFP(Flat Top) to QSFP-DD | Data Rate | 425Gbps to 425Gbps |
|---|---|---|---|
| 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 ≤10.0W@OSFP | Case Operating Temperature | 0 to 70°C (32 to 158°F) |
| Protocol | 400 Gigabit Ethernet 400G RoCE | Application | Swicth to Switch Switch to NIC Other Optical Links |
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FAQ
Ask a QuestionFind answers to common questions about our products.
What should I check before choosing OSFP Flat Top instead of OSFP Finned Top?
Check the host port design and thermal structure. OSFP Flat Top is typically used when the device provides its own heat sink, while OSFP Finned Top is used when the cable end needs external fins for heat dissipation.
Why does the lane mode matter for this cable?
This cable is designed for 400G transmission based on 8×50G PAM4 electrical lanes. If the host port is configured for a different breakout or lane mode, the link may fail even if the connector physically fits.
Can this cable be used between equipment from different vendors?
It can be used when both host devices support the correct 400G OSFP and QSFP-DD interfaces. For mixed-vendor environments, AICPLIGHT recommends confirming the switch model, NIC model, firmware version, and port mode before ordering.
What information should I provide before ordering this cable?
Please provide the device models on both ends, the port form factors, target link speed, required cable length, and whether OFNP is required. This helps AICPLIGHT verify the right OSFP Flat Top to QSFP-DD configuration before
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Questions & Answers Title
Ask a questionSmooth experience overall, and our switch recognized it without any trouble. Stability was our main concern, and so far we haven’t seen link drops or BER issues.
The packaging was simple, but the cable itself works well. It plugs in cleanly and is handy for test links.
Much easier than using modules plus separate fiber jumpers. The rack looks cleaner, performance has been stable, and we may buy more for the next expansion.