HCH is a professional manufacturer in China specializing in 40g breakout dac cable 3m and other high-speed data center interconnect solutions.
40g qsfp+ to 4x10g sfp+ dac
40gb dac 4×10gb 3m
40gb dac 4×10gb 3m
HCH is a professional manufacturer in China specializing in 40g breakout dac cable 3m and other high-speed data center interconnect solutions.

3M 40G QSFP+ to 4×10G SFP+ Passive Direct Attach Copper Breakout Cable

40GB-DAC-4×10GB-3M
The 3M 40G QSFP+ to 4×10G SFP+ Passive Direct Attach Copper Breakout Cable is designed for high-speed data transmission, connecting a 40G QSFP+ port to four 10G SFP+ ports on devices like switches, routers, and servers. It uses passive copper for signal transmission without photoelectric conversion, ideal for short-distance, high-density interconnection scenarios in data centers.

Product Highlights
*Supports 40G to 4×10G Breakout for Flexible Network Architecture
*Passive Design with Low Power Consumption (≤0.3W)
*Complies with QSFP+ MSA and SFP+ MSA Standards
*Low Insertion Loss and Ultra-low Crosstalk for Stable 40G/10G Transmission
*3M Length with Durable Copper Twinax Construction
*Hot Pluggable and Easy to Deploy in Data Centers and Enterprise Networks
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Brand Compatible With 40G QSFP+  to 4×10G SFP+ DAC Cable (3-meters, Passive, QSFP+ to QSFP+, 30AWG)

40g breakout dac cable 3m is a cost‑effective solution that breaks one 40G QSFP+ port into four 10G SFP+ ports. This 40g qsfp+ to 4x10g sfp+ dac enables efficient port use and flexible network expansion. With low insertion loss and ultra‑low crosstalk, the 40gb dac 4×10gb 3m delivers reliable short‑reach connectivity for data centers.Ideal for high‑density, high‑speed transmission, this passive direct‑attach copper cable simplifies patching and reduces deployment costs in modern network environments.

Specifications

Model number40G-QSFP+-DAC-3M-4x10G-SFP+BrandFirstoptic
Connector TypeQSFP+ to 4 SFP+Max Data Rate40Gbps(4×10Gbps)
Cable Length3m (9.84ft)Wire AWG30AWG
Application40G Ethernet Breakout to 10GJacket MaterialPVC (OFNR)
Temperature0 to 70°C (32 to 158°F)ProtocolsQSFP+ MSA, SFP+ MSA, IEEE 802.3ba
 

 
HCH is a professional manufacturer in China specializing in 40g breakout dac cable 3m and other high-speed data center interconnect solutions.

As a professional manufacturer, we prioritize the quality of 40g breakout dac cable 3m solutions, including 40g qsfp+ to 4x10g sfp+ dac and passive direct attach copper cables. Our 40gb dac 4×10gb 3m is crafted with high-purity oxygen-free copper, multi-layer aluminum foil shielding, and durable RoHS-compliant PVC.

1.Core Design
Engineered for 40G to 4×10G breakout, the 40g breakout dac cable 3m addresses high‑density data center port expansion, with its structure ensuring seamless signal distribution across all channels.

2.Passive & Energy‑Efficient
As a passive design, the 40g qsfp+ to 4x10g sfp+ dac achieves ultra‑low power consumption (≤0.3W) without active components, delivering both reliability and energy savings.

3.Broad Compatibility
Compliant with QSFP+ and SFP+ MSA standards, the 40gb dac 4×10gb 3m works with multi‑vendor equipment, ensuring easy integration across diverse network environments.

4.Durable Construction
Featuring a copper Twinax core and double‑layer shielding, the 40g breakout dac cable 3m maintains signal integrity even in demanding data center conditions.

5.Precision Manufacturing
Advanced processes control impedance and crosstalk in the 40g qsfp+ to 4x10g sfp+ dac, guaranteeing stable 40G transmission and long‑term performance consistency.

The 40g breakout dac cable 3m is essential in modern data centers. This key 40g qsfp+ to 4x10g sfp+ dac connects switches, routers, and servers, enabling smooth 40G to 10G data flow. As a reliable 40gb dac 4×10gb 3m, it operates stably within 0‑70°C, adapting to varied data center environments.

Featuring low insertion loss, the 40g breakout dac cable 3m ensures error‑free transmission for bandwidth‑intensive applications. Its hot‑pluggable design simplifies installation, reducing deployment downtime. The 40g qsfp+ to 4x10g sfp+ dac eliminates the need for expensive transceivers, offering a cost‑effective solution for short‑distance network expansion.

As a high‑quality 40gb dac 4×10gb 3m, this cable combines performance with durability. Its broad compatibility avoids vendor lock‑in, making it suitable for data center upgrades and expansions. Choosing the 40g breakout dac cable 3m optimizes network performance while meeting modern high‑speed transmission demands.40g breakout dac cable 3m40g breakout dac cable 3m40g breakout dac cable 3m40g breakout dac cable 3m40g breakout dac cable 3m40g breakout dac cable 3m40gb dac 4×10gb 3m40gb dac 4×10gb 3m40gb dac 4×10gb 3m40gb dac 4×10gb 3m40gb dac 4×10gb 3m40gb dac 4×10gb 3m40gb dac 4×10gb 3m40gb dac 4×10gb 3m

HCH is a professional manufacturer in China specializing in 40g breakout dac cable 3m and other high-speed data center interconnect solutions.

  
Short-distance cabling can save 50% of the cost, and one high-speed cable is equivalent to two optical modules + one optical fiber jumper.
HCH is a professional manufacturer in China specializing in 40g breakout dac cable 3m and other high-speed data center interconnect solutions.

Product application

It is widely used for intra-rack or inter-rack interconnection in data centers to connect optical devices such as switches, servers, firewalls, network storage devices, and optical fiber network adapters.

HCH is a professional manufacturer in China specializing in 40g breakout dac cable 3m and other high-speed data center interconnect solutions.

Quality assurance

Each product goes through 13 strict testing processes such as compatibility, performance, reliability, and solutions.

HCH is a professional manufacturer in China specializing in 40g breakout dac cable 3m and other high-speed data center interconnect solutions.

High Compatibility for all Brands

The company sells a full line of 40G DAC fiber patch cable optical fiber products compatible with all major brands of equipment.
HCH is a professional manufacturer in China specializing in 40g breakout dac cable 3m and other high-speed data center interconnect solutions.

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