NVIDIA/Mellanox Compatible 2m (7ft) 400G OSFP Flat Top to OSFP Flat Top Passive Direct Attach Copper Twinax Cable

#102953
Model: OSFP-400G-CU2F
Sold: 0
In Stock: 2
$

Item Spotlights

  • Max Power Consumption <0.1W
  • Near-Zero Power, Low Latency and Insertion Loss
  • Applied between 400G OSFP NIC
  • Provide Professional Compatibility and Parameter Test Reports
  • Compliant with Hot Pluggable OSFP MSA
  • Compliant with RoHS Environmental Standard (Lead-free)
  • 30-Day Free Return, 1-Year Free Replacement, 3-Year Warranty, Lifetime After-sales Technical Support
2m (7ft) 400G OSFP DAC Passive Direct Attach Copper Twinax Cable (Flat Top) for NVIDIA/Mellanox
NVIDIA/Mellanox Compatible 2m (7ft) 400G OSFP Flat Top to OSFP Flat Top Passive Direct Attach Copper Twinax Cable
Specifications
Applications
Product Highlights
Questions & Answers
Resources
Specifications
Applications
Product Highlights
Questions & Answers
Resources

Description

NVIDIA/Mellanox Compatible 2m (7ft) 400G OSFP Flat Top to OSFP Flat Top Passive Direct Attach Copper Twinax Cable

The OSFP 400G DAC Flat Top is a high-performance, low-latency passive direct-attach copper cable designed for 400G Ethernet, AI clusters, and high-performance computing (HPC) interconnects. Utilizing an OSFP form factor, it supports eight lanes of 50G PAM4 signaling, delivering up to 400Gbps per link. Its flat-top design offers improved mechanical compatibility and space efficiency, enabling easy deployment in high-density GPU server platforms and OSFP-ported network adapters, ensuring streamlined cabling and optimized heat dissipation.

Specifications

Form Factor
OSFP Flat Top to OSFP Flat Top
Cable Length
0.5m~3m
Wire AWG
28AWG~30AWG
Commercial Temperature Range
0 to 70°C (32 to 158°F)
Jacket Material
PVC
Power Consumption
<0.1W
Minimum Bend Radius
10x OD
Application
400G Ethernet Compliant

Applications

Product Highlights

Questions & Answers

Ask a Question
Q:
What are the primary application scenarios for the OSFP 400G DAC Flat Top?
A:
It is primarily used for interconnecting network interface cards (NICs) equipped with 400G OSFP ports.
Q:
What is the typical transmission distance for this cable?
A:
It supports an effective transmission distance of 0.5m to 3m. Use within 3m is recommended to ensure signal integrity and low bit error rate.
Q:
How does the Flat Top design differ from a standard DAC?
A:
The primary purpose of the Flat Top design is to optimize mechanical compatibility and thermal performance within high-density server platforms, minimizing obstruction to adjacent ports.
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Quality Certification

ISO140012015
ISO 90012015
ISO450012018
FDA
FCC
CE
RoHS
TUV-Mark
UL
WEEE

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