NVIDIA/Mellanox Compatible DAC 2m (7ft) Twin-port 2x400Gb/s OSFP Finned Top to 2x400Gb/s OSFP Flat Top Passive Copper Cable

#103254
Model: OSFP-800G-CU2FT
Sold: 99
In Stock: 65
US$
Types
RoCE (Ethernet)
RoCE (Ethernet)
Brand
NVIDIA/Mellanox (Ethernet)
NVIDIA/Mellanox (Ethernet)

Item Spotlights

  • Low-latency, Low-power, Higher port bandwidth, density and configurability, reduced power requirement in the data centers.
  • Provide Professional Compatibility and Parameter Test Reports.
  • Free test environment and samples are available to experience the high-quality product performance.
  • Complies with OSFP MSA, CMIS, and RoHS protocols, providing a reliable and sustainable solution.
  • 30-Day Free Return, 1-Year Free Replacement, 3-Year Warranty, Lifetime After-sales Technical Support.
2m (7ft) Twin-port 800Gb/s OSFP Finned Top to 800Gb/s OSFP Flat Top Passive Copper Cable for NVIDIA/Mellanox
NVIDIA/Mellanox Compatible DAC 2m (7ft) Twin-port 2x400Gb/s OSFP Finned Top to 2x400Gb/s OSFP Flat Top Passive Copper Cable
Specifications
Applications
Product Highlights
Questions & Answers
Resources
Specifications
Applications
Product Highlights
Questions & Answers
Resources

Description

NVIDIA/Mellanox Compatible DAC 2m (7ft) Twin-port 2x400Gb/s OSFP Finned Top to 2x400Gb/s OSFP Flat Top Passive Copper Cable

NADDOD OSFP-800G-CU2FT is a 2x400Gb/s Finned Top twin-port OSFP (Octal Small Formfactor Pluggable) to 2x400Gb/s Flat Top twin-port OSFP Flat Top Direct Attached Copper cable (DAC). DAC cables are the lowest-cost, lowest-latency, near zero power consuming, high-speed links available due to their simplicity of design and minimal components. Using the Octal Small Formfactor Plug (OSFP) and containing eight high-speed electrical copper pairs, each operating at data rates of up to 100Gb/s. NADDOD’s cable solutions provide power-efficient connectivity enabling higher port bandwidth, density and configurability at a low cost and reduced power requirement in the data centers.

Specifications

Form Factor
OSFP to OSFP
Distance
0.5m~3m
Wire AWG
26AWG~28AWG
Connector
0~70°C (32 to 158°F)
Jacket Material
PVC
Transmitter
<0.1W
Minimum Bend Radius
10x OD
Media
800G Ethernet Compliant

Applications

Product Highlights

Questions & Answers

Ask a Question
Q:
What is the difference between OSFP-800G-DACF and OSFP-800G-DACFT?
A:
The OSFP-800G-DACF features flat tops on both ends and is primarily used for CX8 network adapters or DGX H100 servers. The OSFP-800G-DACFT has one end with a finned top and the other with a flat top, designed for connecting 800G OSFP switches and DGX H100 servers. You can select the appropriate option based on your equipment.
Q:
We currently use original cables to connect NVIDIA DGX H100 GPUs. If we switch to your cables, will there be compatibility issues?
A:
All cables from NADDOD have been tested on NVIDIA original equipment. Compatibility is not a concern.
Q:
Are the application scenarios for OSFP-800G-ACCFT and OSFP-800G-DACFT identical? What are the differences?
A:
Yes, both cables feature one finned-top connector and one flat-top connector, designed for use between 800G OSFP switches and DGX H100 servers. DAC is a passive copper cable with connectors containing no active components, providing direct electrical connection between corresponding cable ends with a maximum transmission distance of 3m. ACC features built-in pre-emphasis equalizer ICs at both ends, extending the cable length to 5m.

Quality Certification

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

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