Can the O4O224-1.6T-ACCH cable be used with 400G IB XDR NICs with QSFP112 ports?

No, QSFP112 and OSFP are two different package types with different form factors and cannot be used together.

2.5m (8.2ft) 1.6T OSFP224 to 4x400G OSFP224 Breakout InfiniBand XDR Active Copper Cable for NVIDIA/Mellanox

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NVIDIA/Mellanox MCA7K20-X02A Compatible ACC 2.5m (8.2ft) Twin-port 2x800Gb/s OSFP224 IHS/Closed Finned Top to 4x400Gb/s OSFP224 RHS/Flat Top InfiniBand XDR Active Copper Splitter Cable

Name: NVIDIA/Mellanox MCA7K20-X02A Compatible ACC 2.5m (8.2ft) Twin-port 2x800Gb/s OSFP224 IHS/Closed Finned Top to 4x400Gb/s OSFP224 RHS/Flat Top InfiniBand XDR Active Copper Splitter Cable
Brand: Naddod
SKU: 102795
Price: 3059.00 USD
Availability: OnlineOnly
Rating: 5.0 (18 reviews)

#102795

Model: O4O224-1.6T-ACCH | SKU: 980-9IA05-00X02A

Sold: 0

In Stock: Available

Cable Types:

O4O224-1.6T-ACCH

O4O224-1.6T-ACCH

Brand:

NADDOD (InfiniBand)

Length:

2.5m (8.2ft)

2.5m (8.2ft)

Item Spotlights

100% verified by the original, perfectly compatible with NVIDIA Quantum-X800 Q3400-RA XDR switch devices.
Maximum power consumption 2.5W.
8x 200G-PAM4 Electrical Modulation.
Ultra-low insertion loss ensures no bandwidth bottlenecks in AI clusters.
High-shielded copper structure ensures extreme crosstalk & EMI resistance.
Compliant with OSFP MSA.
30-Day Free Return, 1-Year Free Replacement, 3-Year Warranty, Lifetime After-sales Technical Support.

NVIDIA/Mellanox MCA7K20-X02A Compatible ACC 2.5m (8.2ft) Twin-port 2x800Gb/s OSFP224 IHS/Closed Finned Top to 4x400Gb/s OSFP224 RHS/Flat Top InfiniBand XDR Active Copper Splitter Cable

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Specifications

Applications

Questions & Answers

Resources

Specifications

Applications

Questions & Answers

Resources

Description

NVIDIA/Mellanox MCA7K20-X02A Compatible ACC 2.5m (8.2ft) Twin-port 2x800Gb/s OSFP224 IHS/Closed Finned Top to 4x400Gb/s OSFP224 RHS/Flat Top InfiniBand XDR Active Copper Splitter Cable

NADDOD O4O224-1.6T-ACCH is an 1600Gb/s twin-port OSFP (Octal Small Form-factor Pluggable) IHS/Closed Finned Top to 4x400Gb/s OSFP RHS/Flat Top Active Copper Splitter Cable (ACC). The ACC uses 8-channels of 200G-PAM4 modulation and has lengths of 1 and 2.5-meters. ACC cables are the second lowest-cost, low-latency, low-power consuming, high-speed links next to passive DACs due to their simplicity of design and minimal components.

Specifications

Form Factor

OSFP224 to 4xOSFP224

Cable Length

1~2.5m

Wire AWG

26 AWG

Commercial Temperature Range

0~70°C (32 to 158°F)

Jacket Material

LSZH

Power Consumption

2.5W

Minimum Bend Radius

10xOD

Application

IB XDR, 1.6T Ethernet Compliant

Applications

Questions & Answers

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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?

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 does not affect each other.

What is the maximum transmission distance of the O4O224-1.6T-ACCH cable?

The Active Copper Cable can up to 2.5m.

What are the main application scenarios for the O4O224-1.6T-ACCH?

They are primarily used to connect NVIDIA XDR Quantum-X800 switch to 4x800G ConnectX-8 OSFP SuperNIC.