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40G QSFP+ DAC Copper Cable - High-Speed Data Transmission from China Suppliers and Factory
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40G QSFP+ DAC Copper Cable - High-Speed Data Transmission from China Suppliers and Factory
40G DAC-1.4.png
40G QSFP+ DAC Copper Cable - High-Speed Data Transmission from China Suppliers and Factory

40G QSFP+ DAC Copper Cable - High-Speed Data Transmission from China Suppliers and Factory

ETU-LINK 40G QSFP+ DAC is a high-performance copper cable designed for high-speed data communication, ideal for connecting data centers, computer networks, and various communication devices. Manufactured in China, this reliable cable features the advanced QSFP+ (Quad Small Form-factor Pluggable Plus) interface and supports a remarkable transmission rate of 40Gbps. As one of the leading suppliers in the industry, our DAC cable ensures high-speed and stable data transmission, perfect for applications with demanding bandwidth and low latency requirements. This cost-effective solution allows for efficient data transmission over short distances and is easy to install, making it an excellent choice for modern network infrastructure. Explore our factory's offerings today to enhance your network's performance!
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    Ordering Information

    P/N Description Data Sheet Data Rate Cable Type Cable Diameter Cable Length Temp.(℃)
    EDQP4X-1 QSFP+ TO QSFP+ DOWNLOAD 40G Passive Cable 30AWG 1M 0~70
    EDQP4X-2 QSFP+ TO QSFP+ DOWNLOAD 40G Passive Cable 30AWG 2M 0~70
    EDQP4X-3 QSFP+ TO QSFP+ DOWNLOAD 40G Passive Cable 30AWG 3M 0~70
    EDQP4X-5-26 QSFP+ TO QSFP+ DOWNLOAD 40G Passive Cable 26AWG 5M 0~70
    EDQP4X-7-24 QSFP+ TO QSFP+ DOWNLOAD 40G Passive Cable 24AWG 7M 0~70
    EDQP4X-4SP1 QSFP+ TO 4 SFP+ DOWNLOAD 40G Passive Cable 30AWG 1M 0~70
    EDQP4X-4SP2 QSFP+ TO 4 SFP+ DOWNLOAD 40G Passive Cable 30AWG 2M 0~70
    EDQP4X-4SP3 QSFP+ TO 4 SFP+ DOWNLOAD 40G Passive Cable 30AWG 3M 0~70
    EDQP4X-4SP5-26 QSFP+ TO 4 SFP+ DOWNLOAD 40G Passive Cable 26AWG 5M 0~70
    EDQP4X-4SP7-24 QSFP+ TO 4 SFP+ DOWNLOAD 40G Passive Cable 24AWG 7M 0~70

    Frequently Asked Questions

    Q What is the main application of these 40G QSFP+ cables?
    These passive copper cables are designed for high-speed, short-distance interconnections in 40G Ethernet networks, commonly used to connect switches, routers, and network interface cards (NICs) in data centers.
    Q What is the difference between QSFP+ to QSFP+ and QSFP+ to 4 SFP+ configurations?
    QSFP+ to QSFP+ connects two 40G ports directly. QSFP+ to 4 SFP+ is a breakout cable designed to split a single 40G QSFP+ port into four individual 10G SFP+ ports for flexible network layout configurations.
    Q How does the cable length affect the wire gauge (AWG)?
    Shorter cables (1M to 3M) utilize 30AWG conductors. To maintain signal integrity over longer distances, 5M cables use 26AWG, and 7M cables use thicker 24AWG conductors.
    Q Do these passive cables require external power to operate?
    No, these are passive direct attach copper (DAC) cables. They do not contain active electrical components and require zero power consumption, making them highly efficient and cost-effective.
    Q What is the operating temperature range for these cables?
    All listed cables are designed for standard commercial operating temperatures ranging from 0°C to 70°C.
    Q Where can I obtain the detailed datasheet for these products?
    You can download the comprehensive PDF datasheet for any specific part number by clicking the corresponding "DOWNLOAD" button in the ordering information table.

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