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10G DAC
C-LIGHT independently developed 10G DAC high-speed cable, its communication protocol complies with IEEE 802.3ae; interface protocol complies with SFF-8431/8432/8472; packaging protocol complies with SFP+ MSA; transmission distance is 1m, 2m, 3m, 5m, 7m, 10m. 10G DAC high-speed cable is widely used in the connection between hosts, between servers and switches, and between storage and switches. 10G DAC high-speed cable is compatible with more than 100 brands of switches. With 15 years of experience in the optical communication industry, C-LIGHT is able to provide spot supply and customization services, and is committed to providing original after-sales service to help customers reduce operating costs.
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    10G DAC Direct Attach Copper Cable for SFP+ Data Center, Server and Storage Networks

    Form FactorPart No.Fiber TypeData RateWavelengthDistanceConnectorTemperatureNote

    10G SFP- 10G SFP

    CLC10GSFP-5M~10MDAC10GCable5m~10m24AWGCom.

    10G SFP- 10G SFP

    CLC10GSFP-1M~3MDAC10GCable1m~3m30AWGCom.

    10G DAC Direct Attach Copper Cable Overview

    C-LIGHT 10G DAC direct attach copper cables are designed for direct 10Gbps connections between SFP+-equipped network devices. The cable integrates SFP+ connectors with a copper transmission assembly, providing a convenient interconnect for equipment that is installed within a relatively short physical distance.

    The 10G DAC series uses a 10G SFP+ to 10G SFP+ configuration and is intended for straightforward point-to-point connectivity. It can be deployed between hosts, servers and switches, or storage systems and switches without introducing separate optical transceiver and fiber patch cable components.

    C-LIGHT provides several standard cable lengths from 1m to 10m, covering common equipment layouts ranging from close rack-level connections to longer short-reach links. Different copper constructions are used according to cable length, including 30AWG and 24AWG configurations.

    As an established 10G interconnect option, the DAC design is particularly suitable for network environments where reliable bandwidth, simple installation, and economical short-distance connectivity are more important than extended optical reach.

    10G DAC Direct Attach Copper Cable Key Features

    10Gbps Network Connectivity

    The cable provides 10Gbps connectivity for compatible SFP+ network interfaces used in servers, switches, hosts, and storage equipment.

    SFP+ to SFP+ Configuration

    Both ends use SFP+ interfaces, allowing a direct connection between compatible 10G ports.

    1m to 10m Length Range

    The product family covers 1m, 2m, 3m, 5m, 7m, and 10m options for different short-distance installation requirements.

    30AWG Short-Length Design

    The listed 1m to 3m configurations use 30AWG copper construction for compact short-distance connections.

    24AWG Extended-Length Design

    The 5m to 10m configurations use 24AWG copper construction for longer DAC installations within the supported range.

    SFP+ MSA Packaging

    The cable packaging follows the SFP+ MSA specification for compatible SFP+-based network equipment.

    IEEE 802.3ae Compliance

    The communication protocol specified by C-LIGHT complies with IEEE 802.3ae for supported 10GbE applications.

    Multiple Equipment Connections

    The 10G DAC is designed for host-to-host, server-to-switch, and storage-to-switch connections.

    10G DAC Direct Attach Copper Cable Applications

    Server-to-Switch Connectivity

    10G DAC provides a direct connection between SFP+ server interfaces and compatible network switches in data center environments.

    Host-to-Host Links

    Two compatible hosts can be connected directly using an SFP+ DAC when the required distance falls within the supported copper range.

    Storage-to-Switch Connections

    The cable can be used to connect storage equipment with 10G-capable switching infrastructure for high-speed data access.

    10GbE Data Center Networks

    10G DAC provides a practical interconnect for data centers that continue to operate 10GbE server and switching infrastructure.

    Rack-Level Networking

    The shorter cable options are suitable for connecting equipment positioned close together inside the same rack.

    Adjacent Rack Connections

    The 5m to 10m options provide additional flexibility when connected devices are separated by a greater physical distance within a data center.

    Enterprise Server Infrastructure

    Enterprise networks can use 10G DAC for direct links between compatible servers, switches, and storage platforms.

    High-Speed Storage Networks

    The direct copper architecture is suitable for storage environments requiring dependable 10Gbps connectivity over short distances.

    Why Choose C-LIGHT 10G DAC Direct Attach Copper Cable?

    Purpose-Built for 10G SFP+

    The product is specifically designed around SFP+ connectivity, making it straightforward to deploy in existing 10G network equipment.

    Broad Length Selection

    Six standard length options from 1m through 10m provide flexibility for different rack and equipment layouts.

    Simple Point-to-Point Design

    The integrated cable assembly eliminates the need to combine separate transceiver modules with fiber patch cords for suitable short links.

    Economical Short-Reach Option

    For connections that do not require optical reach, direct copper cabling provides a practical approach to establishing 10G links.

    Suitable for Server and Storage

    The design addresses both conventional server networking and storage-to-switch connectivity within data center infrastructure.

    Different Cable Constructions

    30AWG and 24AWG options are used for different length ranges to accommodate varying installation requirements.

    Wide Switch Compatibility

    C-LIGHT states that its 10G DAC high-speed cable is compatible with more than 100 brands of switches.

    Supply and Customization Support

    C-LIGHT provides spot supply and customization services together with technical guidance and after-sales support.

    10G DAC Direct Attach Copper Cable FAQ

    Q1. What is a 10G DAC?

    A 10G DAC is a direct attach copper cable designed to provide 10Gbps connectivity between compatible SFP+ network interfaces.

    Q2. What interface does the C-LIGHT 10G DAC use?

    The product uses a 10G SFP+ to 10G SFP+ configuration for direct connection between compatible 10G ports.

    Q3. What cable lengths are available?

    C-LIGHT lists 1m, 2m, 3m, 5m, 7m, and 10m transmission distance options.

    Q4. Which AWG options are available?

    The product specifications list 30AWG for the 1m to 3m configurations and 24AWG for the 5m to 10m configurations.

    Q5. Where can 10G DAC be used?

    Typical applications include host-to-host connections, server-to-switch links, storage-to-switch connections, and other short-distance 10G network interconnects.

    Q6. Which standards does the 10G DAC comply with?

    C-LIGHT specifies IEEE 802.3ae for the communication protocol, SFF-8431/8432/8472 for the interface protocol, and SFP+ MSA for the packaging protocol.

    Q7. Is 10G DAC suitable for data center racks?

    Yes. The available 1m to 10m lengths cover common connections between servers, switches, hosts, and storage equipment in data center environments.

    Q8. Can C-LIGHT provide customized 10G DAC cables?

    Yes. C-LIGHT provides customization services for customers with specific cable and deployment requirements.

    10G DAC Direct Attach Copper Cable Solution Summary

    C-LIGHT 10G DAC direct attach copper cables provide a practical SFP+ interconnect for 10GbE data centers, servers, hosts, and storage networks. The SFP+-to-SFP+ architecture supports standard cable lengths from 1m to 10m, with 30AWG and 24AWG constructions selected according to the cable length. With IEEE 802.3ae compliance, SFP+ MSA packaging, broad switch compatibility, spot supply, and customization services, the 10G DAC series offers a straightforward copper solution for short-distance 10G network connections.

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    Please Note: Installing a third party transceiver does not void your network equipment warranty. Network equipment manufacturers all have guidelines stating that warranty support on their products will not be affected.

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