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0.5m (1.6ft) 800G OSFP to 2X400G OSFP Breakout InfiniBand NDR Passive Direct Attach Copper for Mellanox

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0.5m (1.6ft) 800G OSFP to 2X400G OSFP Breakout InfiniBand NDR Passive Direct Attach Copper for Mellanox
0.5m (1.6ft) 800G OSFP to 2X400G OSFP Breakout InfiniBand NDR Passive Direct Attach Copper for Mellanox
0.5m (1.6ft) 800G OSFP to 2X400G OSFP Breakout InfiniBand NDR Passive Direct Attach Copper for Mellanox
0.5m (1.6ft) 800G OSFP to 2X400G OSFP Breakout InfiniBand NDR Passive Direct Attach Copper for Mellanox
0.5m (1.6ft) 800G OSFP to 2X400G OSFP Breakout InfiniBand NDR Passive Direct Attach Copper for Mellanox
0.5m (1.6ft) 800G OSFP to 2X400G OSFP Breakout InfiniBand NDR Passive Direct Attach Copper for Mellanox
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NVIDIA/Mellanox MCP7Y00-N00A Compatible DAC 0.5m (1.6ft) Twin-port 2x400Gb/s OSFP Finned Top to 2x400Gb/s OSFP Flat Top InfiniBand NDR Passive Copper Splitter Cable

#101640
Model: O2O112-800G-CUAH
Sold: 159
In Stock: 3
$ 199.00
Cable Types:
OSFP-800G-CUAH
O2O112-800G-CUAH
O2O112-800G-ACAH
O4O112-800G-CUAH
OSFP-800G-CUAH
O2O112-800G-CUAH
O2O112-800G-ACAH
O4O112-800G-CUAH
Brand:
NADDOD (InfiniBand)
NADDOD (InfiniBand)
Length:
0.5m (1.6ft)
1m (3ft)
1.5m (5ft)
2m (7ft)
3m (10ft)
0.5m (1.6ft)
1m (3ft)
1.5m (5ft)
2m (7ft)
3m (10ft)

Item Spotlights

  • 100% verified by the original, perfectly compatible with NVIDIA QM9700/9790 devices.
  • Tested for compatibility with multiple firmware versions, compliant with IBTA Industrial BER standards.
  • Free test environment and samples are available to experience the high-quality product performance.
  • Complies with OSFP MSA, CMIS 5.0, 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.
0.5m (1.6ft) 800G OSFP to 2X400G OSFP Breakout InfiniBand NDR Passive Direct Attach Copper for Mellanox
NVIDIA/Mellanox MCP7Y00-N00A Compatible DAC 0.5m (1.6ft) Twin-port 2x400Gb/s OSFP Finned Top to 2x400Gb/s OSFP Flat Top InfiniBand NDR Passive Copper Splitter Cable
NADDOD
Specifications
Applications
Product Highlights
Questions & Answers
Customer Reviews
Resources
Specifications
Applications
Product Highlights
Questions & Answers
Customer Reviews
Resources
Description

O2O112-800G-CUAH Compatible 0.5m (1.6ft) Twin-port 2x400Gb/s OSFP Finned Top to 2x400Gb/s OSFP Flat Top Passive Copper Splitter Cable

NADDOD O2O112-800G-CUAH is an 800Gb/s twin-port OSFP (Octal Small Form-factor Pluggable) Finned Top to 2x400Gb/s OSFP Flat Top passive Direct Attach Copper (DAC) dual breakout (aka splitter) cable for 400Gb/s End-to-End Infiniband solutions. 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. Main use is linking an 800Gb/s Quantum-2 switch to OSFP-based 400Gb/s ConnectX-7 PCIe network adapter cards. 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 2xOSFP
Cable Length
0.5m~3m
Wire AWG
26AWG~30AWG
Commercial Temperature Range
0~70°C(32 to 158°F)
Jacket Material
PVC
Power Consumption
<0.1W
Minimum Bend Radius
10x OD
Application
IB NDR,800G Ethernet Compliant
Applications
Product Highlights
Finned Top and Flat Top Unlock Optimal Application Scenarios

800G Breakout DAC integrates different heat sink designs of the two-end transceivers, unleashing powerful performance.

Finned Top and Flat Top Unlock Optimal Application Scenarios

The 800G OSFP end transceiver adopts a finned top to provide the necessary thermal management when handling massive data, which is applied for Quantum-2 InfiniBand switches and Spectrum-4 Ethernet switches.

Each module on the two or four 400G OSFP breakout side has a flat-top design used in CX7 NICs and relies on heatsinks on the NIC ports to assist the module in cooling.

Why NADDOD
  • Module Availability
    Worry-Free - Rigorous authentic testing!
  • Multi-version Device Compatibility
    Multi-Version - Easy adaptation for each module!
  • High-Performance
    Actual Test Data-Better results intuitively!
Our Approach
Test scene
Test scene
NADDOD stringently selects a series of items in a professional testing environment to ensure the perfect blend of product performance and reliability. Including hardware compatibility (plugging, unplugging, rebooting), software compatibility (connectivity, parameters) and performance testing (DDM, BER, stability).
Test result
QM9700 Version: 3.11.3002
MCX75310AAS-NEAT Version: 28.40.1000
Contact us for more version testing
  • Multi-Version
    Switch Side Testing
    NIC Side Testing
    Multi-Version  Testing
    No matter the device version, the optical modules are rigorously tested to ensure seamless integration with various hardware and software versions.
  • Connectivity
    Switch Side Testing
    NIC Side Testing
    Connectivity  Testing
    The module can connect to both devices normally, and the device port status is up.
  • BER
    Switch Side Testing
    NIC Side Testing
    BER  Testing
    Tests REAL-TIME BER to ensure the accuracy of data transmission under high load conditions.
Test result
Test result
Test result
Test result
Test result
Test result
For more test results on bandwidth and delay, you can contact us.
Questions & Answers
Ask a Question
Q:
I only use the 1st splitter of the splitter IB cable, the 2nd splitter is not installed on the NIC, will it affect the use of the 1st splitter cable?
A:
It has no effect after the port is configured with a split port, it is recognized as two logical ports inside the device, and each splitter corresponds to one logical port, which has no effect on each other.
Q:
Why are there no NDR AOCs?
A:
OSFPs are very large and heavy and the fiber breaks easily. A two-splitter cable will have three large transceiver ends. A four-splitter cable will have five transceivers. That would almost certainly make it easy to break the fiber during installation - especially for a 30 meter AOC.
Q:
What is the maximum transmission distance of the O2O112-800G-DACH cable?
A:
The maximum distance the passive DAC can provide is 3M.
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Customer Reviews
4.8
2 Reviews
  • 5 Star
    50%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%
All Reviews (2)
  • Verified Purchase
    Verified Purchase
    4.5
    I have to say that this product has exceeded my expectations. Not only was the delivery prompt, but it also seamlessly integrated with my devices. I have tested these modules in a testing environment, and they performed exceptionally well.
    Helpful (4)Comments
  • Verified Purchase
    Verified Purchase
    5.0
    This DAC cable works perfectly between my switch and CX7 network card. It is a seamless fit, and I will continue to purchase it.
    Helpful (4)Comments
Resources
O2O112-800G-DACH Datasheet
Quality Certification
ISO140012015
ISO 90012015
ISO450012018
FDA
FCC
CE
RoHS
TUV-Mark
UL
WEEE
What We Supply
research-and-development
testing
quality
production
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