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Data Centers C DQ8FNMxxx N00 400G QSFP-DD To 8x 50G SFP56 Passive DAC Cable
Data Centers C DQ8FNMxxx N00 400G QSFP-DD To 8x 50G SFP56 Passive DAC Cable
Data Centers C DQ8FNMxxx N00 400G QSFP-DD To 8x 50G SFP56 Passive DAC Cable
Data Centers C DQ8FNMxxx N00 400G QSFP-DD To 8x 50G SFP56 Passive DAC Cable
Data Centers C DQ8FNMxxx N00 400G QSFP-DD To 8x 50G SFP56 Passive DAC Cable
Data Centers C DQ8FNMxxx N00 400G QSFP-DD To 8x 50G SFP56 Passive DAC Cable
Data Centers C DQ8FNMxxx N00 400G QSFP-DD To 8x 50G SFP56 Passive DAC Cable
Data Centers C DQ8FNMxxx N00 400G QSFP-DD To 8x 50G SFP56 Passive DAC Cable
Specifications
Brand Name :
Hua wei
Model Number :
C DQ8FNMxxx N00 400G
Certification :
CE
Place of Origin :
USA
MOQ :
1pc
Payment Terms :
T/T
Delivery Time :
1-3 working day
Price :
$35/piece
Part number :
C DQ8FNMxxx N00 400G
Brief Description :
400GBASE-AOC QSFP-DD to QSFP-DD 5m
Details :
400G breakout cable
Key Features :
400G DAC cable
Condition :
Original new
Warranty :
1 year
Packing :
original new
Lead time :
1-3 working day
Ship :
DHL FEDEX UPS
Payment term :
TT in advance
original :
USA
Description
C DQ8FNMxxx N00 400G QSFP-DD to 8x 50G SFP56 Passive DAC Cable for Data Centers
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CT-QDS400SZPTA00 400G QSFP-DD OPEN ZR+
C-DQ8FNMxxx-N00 400GBASE-AOC QSFP-DD to QSFP-DD 5m

Product Overview

The C DQ8FNMxxx N00 is a high-density direct attach cable (DAC) assembly, designed to support 400G QSFP-DD to 8x 50G SFP56 breakout configurations. This passive copper cable solution provides a cost-effective, low-latency, and energy-efficient interconnect for high-speed data center environments. It enables direct point-to-multipoint connectivity between 400G switches and multiple 50G server NICs without the need for optical transceivers.

Product Details

Attribute Description
Product Name C DQ8FNMxxx N00
Cable Type Passive Direct Attach Cable (DAC)
Connector 1 QSFP-DD
Connector 2 8 x SFP56
Data Rate 400G (1x400G ↔ 8x50G breakout)
Interface Type QSFP-DD to 8x SFP56
Cable Length xxx meters (e.g. 010 = 1m, 020 = 2m, etc.)
Transmission Speed 50 Gbps per lane
Conductor Twinax copper
Application Data center switch-to-server breakout, high-speed short links
Operating Temperature 0C to 70C

Key Features

QSFP-DD to 8x SFP56 passive copper breakout cable

Supports 400G (8x 50G PAM4) Ethernet applications

Ideal for TOR (Top-of-Rack) switch-to-server connections

Low power, low latency, and low cost alternative to optical links

Plug-and-play deployment for high-density environments

Compliant with QSFP-DD and SFP56 MSA standards

Technical Specifications

Specification Value
Interface QSFP-DD to 8 x SFP56
Data Rate 400 Gbps total (8 x 50 Gbps)
Signal Type PAM4
Cable Type Passive Twinax Copper
Length Options 0.5m, 1m, 2m, 3m (denoted by xxx)
Connector Type QSFP-DD / SFP56
Operating Temperature 0C to 70C
RoHS Compliance Yes
Application Use Case Switch-to-server high-speed links

Similar Models Comparison

Model Interface Data Rate Max Length Cable Type Use Case
C DQ8FNM010 N00 QSFP-DD to 8x SFP56 400G 1m Passive Copper DAC Short-reach breakout
C DQ8FNM020 N00 QSFP-DD to 8x SFP56 400G 2m Passive Copper DAC Top-of-rack connectivity
QSFP-DD-2xQSFP56 QSFP-DD to 2x QSFP56 400G 3m Passive Copper DAC Switch-to-switch
QSFP-DD-to-QSFP-DD QSFP-DD to QSFP-DD 400G 2m Passive Copper DAC Direct 400G link

Data Centers C DQ8FNMxxx N00 400G QSFP-DD To 8x 50G SFP56 Passive DAC Cable

Sinanova specializes in supplying ICT networking equipment from leading brands such as Cisco, Huawei, and Juniper. Our product range includes switches, routers, firewalls, wireless access points and controllers, IP phones, video conferencing solutions, and more. We are committed to delivering original and reliable hardware along with professional ICT solutions—all at competitive prices. Our high-quality service ensures a smooth and hassle-free purchasing experience for our clients.

Data Centers C DQ8FNMxxx N00 400G QSFP-DD To 8x 50G SFP56 Passive DAC Cable

Data Centers C DQ8FNMxxx N00 400G QSFP-DD To 8x 50G SFP56 Passive DAC Cable

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Data Centers C DQ8FNMxxx N00 400G QSFP-DD To 8x 50G SFP56 Passive DAC Cable

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Product Detail
Brand Name :
Hua wei
Model Number :
C DQ8FNMxxx N00 400G
Certification :
CE
Place of Origin :
USA
MOQ :
1pc
Payment Terms :
T/T
Contact Supplier
Data Centers C DQ8FNMxxx N00 400G QSFP-DD To 8x 50G SFP56 Passive DAC Cable
Data Centers C DQ8FNMxxx N00 400G QSFP-DD To 8x 50G SFP56 Passive DAC Cable
Data Centers C DQ8FNMxxx N00 400G QSFP-DD To 8x 50G SFP56 Passive DAC Cable
Data Centers C DQ8FNMxxx N00 400G QSFP-DD To 8x 50G SFP56 Passive DAC Cable

Sinanova Equipment Co., Ltd

Verified Supplier
1 Years
shanghai, shanghai
Since 2025
Business Type :
Distributor/Wholesaler, Exporter, Seller
Main Products :
ICT Server, ICT Switch, SFP Modules
Total Annual :
50000-3000000
Employee Number :
50~100
Certification Level :
Verified Supplier
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