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JTOPTICS Direct Attach Cable (DAC) assemblies are high speed, cost-effective alternative to fiber optic transceiver and cables in 10G, 40Gb, 100G and 400G applications. Ideal for highly cost-effective networking connectivity within a rack and between adjacent racks. They enable hardware OEMs and data center operators to achieve high port density and configuration at a low cost. Our DAC twinax copper cables are available with brand compatible version and compatible with major brands like Cisco, Finisar, Juniper, Arista, Dell, HPE, Extreme, Brocade, Mellanox, H3C, Intel, IBM, Nokia, Ciena, Huawei, Ixia.
The Juniper QDD-2X100G is a high-quality 200G DAC (Direct Attach Copper) breakout cable designed for efficient networking solutions. It features a QSFP56 connector on one end, splitting into two QSFP28 connectors on the other, enabling seamless connectivity between 200G and 100G devices. This passive twinax copper cable supports distances of up to 5 meters, ensuring low latency and high bandwidth for data-intensive applications in data centers, cloud computing, and enterprise networks. Its lightweight and flexible design facilitates easy installation and management in tight spaces, making the QDD-2X100G an excellent choice for organizations seeking reliable and efficient connectivity solutions...
The Mellanox/Nvidia MCP7H50-V is a high-performance 200G DAC (Direct Attach Copper) breakout cable, designed for seamless connectivity in advanced networking environments. Featuring a QSFP56 connector on one end and splitting into two QSFP28 connectors on the other, this passive twinax copper cable allows for flexible connections between 200G and 100G devices. With a reach of up to 5 meters, it ensures low latency and high bandwidth, making it ideal for data centers, high-frequency trading, and cloud computing applications. Its lightweight and flexible design facilitates easy installation and efficient cable management, enhancing overall network performance and reliability...
JTOPTICS 200G QSFP56 Breakout DAC cables include 200G QSFP56 to 4x50G SFP56 breakout copper cables and 200G QSFP56 to 2x 100G SFP56 Passive Direct Attach copper breakout cables. It splits a QSFP56 port with 200GE/200G HDR signal (4x 50G-PAM4) into four SFP56 ports with 50G signal (50G-PAM4). The 200G QSFP56 breakout DAC splitter cables are high-speed, cost-effective alternatives to fiber optics in 200Gb/s Ethernet and InfiniBand HDR applications. The passive DAC uses simply copper wires and have no electronics, zero power consumption, and have the lowest latency and insertion losses. It also enables higher port bandwidth, density and configurability at low cost and reduced power requirements in the data centers. Hot-pluggable QSFP56/SFP56 form factor Data rate up to 212.5Gbps QSFP56/SFP56 MSA compliant4x 53Gb/s PAM4 modulationQSFP56 MSA compliantOperating case temperature of 0-70°CSingle 3.3V supply voltageBit Error Rate (BER) better than 1E-15RoHS compliantSFF-8636 comp..
The Cisco QSFP-4S50-CU is a high-quality 200G DAC (Direct Attach Copper) breakout cable designed to facilitate efficient networking in data-intensive environments. This passive twinax copper cable features a QSFP56 connector on one end, branching out into four QSFP56 connectors, enabling seamless connections between a single 200G device and multiple 50G devices. With a reach of up to 5 meters, it ensures low latency and high bandwidth, making it ideal for applications in data centers, cloud computing, and high-frequency trading. Its lightweight and flexible design allows for easy installation and effective cable management, enhancing overall network performance and reliability...
The Mellanox/Nvidia MCP7H70-V is a high-performance 200G DAC (Direct Attach Copper) breakout cable designed for versatile networking applications. It features a QSFP56 connector on one end, splitting into four QSFP56 connectors, enabling seamless connectivity between a 200G device and multiple 50G devices. This passive twinax copper cable supports lengths of up to 5 meters, providing low latency and high bandwidth for data-intensive environments like data centers and cloud computing. Its lightweight and flexible design allows for easy installation and effective cable management in densely populated racks, making the MCP7H70-V an ideal solution for enhancing network performance and scalability...
JTOPTICS 100G QSFP28 DAC is the QSFP28 to QSFP28 copper direct 100GBASE-CR4 cable, which is suitable for very short links and offer a cost-effective choice to establish a 100 gigabit link between two 100G QSFP28 ports of switches within racks and across adjacent racks. It is compliant with QSFP28 Multi-Source Agreement (MSA) standard SFF-8665, IEEE 802.3bj and InfiniBand HDR. 100G DAC cables are configured with 4 independent channels of NRZ signals, up to 25.78 Gbps data rate per channel. It is assembled with two QSFP28 electrical connectors and fixed cable lengths. 100G QSFP28 DAC cables provide power-efficient connectivity for short distance interconnections in the high-performance computing (HPC), data centers and storage networks.Hot-pluggable QSFP28 DAC cable assemblies4-channel full-duplex passive copper cableSFF-8665 compliant QSFP28 connectorsCompliant with QSFP28 MSA and IEEE 802.3SFF-8636 compliant I2C management interfaceIEEE 802.3bj 100GBASE-CR4 compliantData rate up to 100..
The Arista CAB-Q-Q-100G is a high-performance 100G DAC (Direct Attach Copper) cable designed for seamless connectivity in modern networking environments. Featuring QSFP28 connectors on both ends, this passive twinax copper cable supports short-distance data transmission, typically up to 5 meters. It delivers low latency and high bandwidth, making it ideal for applications in data centers, cloud computing, and high-frequency trading. The lightweight and flexible design simplifies installation and cable management in densely populated racks, ensuring a clean and organized setup. The CAB-Q-Q-100G provides a reliable and cost-effective solution for enhancing network performance and meeting the demands of high-speed data applications...
The Brocade 100G-Q28-Q28-C is a high-performance 100G DAC (Direct Attach Copper) cable designed for reliable connectivity in data-intensive networking environments. Equipped with QSFP28 connectors on both ends, this passive twinax copper cable is optimized for short-distance applications, typically up to 5 meters. It offers low latency and high bandwidth, making it ideal for data centers, high-frequency trading, and cloud computing. The lightweight and flexible design ensures straightforward installation and efficient cable management within densely populated racks, contributing to a tidy setup. The 100G-Q28-Q28-C provides a cost-effective solution for enhancing network performance and meeting modern data transmission demands...
The Cisco QSFP-100G-CU is a high-performance 100G DAC (Direct Attach Copper) cable designed for efficient data transmission in networking environments. Featuring QSFP28 connectors on both ends, this passive twinax copper cable provides reliable connectivity for short-distance applications, typically up to 5 meters. It delivers low latency and high bandwidth, making it ideal for data centers, high-frequency trading, and cloud computing. The cable’s lightweight and flexible design simplifies installation and management within densely populated racks, ensuring a neat and organized setup. The QSFP-100G-CU is a cost-effective solution for enhancing network performance and meeting the demands of modern data applications...
The Dell DAC-Q28-100G is a high-quality 100G DAC (Direct Attach Copper) cable designed for seamless data transmission in high-performance networking environments. Featuring QSFP28 connectors on both ends, this passive twinax copper cable supports short-distance connections, typically up to 5 meters. It delivers low latency and high bandwidth, making it ideal for applications in data centers, cloud computing, and high-frequency trading. The lightweight and flexible design facilitates easy installation and efficient cable management in densely populated racks, ensuring a clean and organized setup. The DAC-Q28-100G is a reliable and cost-effective solution for enhancing network performance and meeting modern data demands...
The Extreme 10411 is a high-performance 100G DAC (Direct Attach Copper) cable designed for efficient data transmission in demanding networking environments. Featuring QSFP28 connectors on both ends, this passive twinax copper cable is optimized for short-distance connectivity, typically up to 5 meters. It offers low latency and high bandwidth, making it suitable for data centers, cloud computing, and high-frequency trading applications. The lightweight and flexible design simplifies installation and effective cable management in densely populated racks, ensuring a tidy setup. The Extreme 10411 is a reliable and cost-effective solution for enhancing network performance and meeting the needs of modern data applications...
The HPE Aruba R3B52A is a high-performance 100G DAC (Direct Attach Copper) cable designed for efficient data transmission in networking applications. Featuring QSFP28 connectors on both ends, this passive twinax copper cable supports short-distance connectivity, typically up to 5 meters. It delivers low latency and high bandwidth, making it ideal for data center environments, cloud computing, and high-frequency trading. Its lightweight and flexible design allows for easy installation and effective cable management in densely populated racks, ensuring a neat setup. The R3B52A offers a reliable and cost-effective solution for enhancing network performance and meeting the demands of modern data applications...
The Juniper QFX-QSFP28-DAC is a high-performance 100G DAC (Direct Attach Copper) cable designed for efficient and reliable data transmission. With QSFP28 connectors on both ends, this passive twinax copper cable is optimized for short-distance connectivity, typically extending up to 5 meters. It offers low latency and high bandwidth, making it ideal for data centers, cloud computing, and high-frequency trading applications. The lightweight and flexible design facilitates easy installation and management within tightly packed racks, ensuring a tidy setup. The QFX-QSFP28-DAC provides a cost-effective solution for enhancing network performance while meeting the demands of modern high-speed data environments...
The Mellanox/Nvidia MCP1600-C is a high-performance 100G DAC (Direct Attach Copper) cable designed for reliable connectivity in advanced networking environments. With QSFP28 connectors on both ends, this passive twinax copper cable supports short-distance connections, typically up to 5 meters, ensuring low latency and high bandwidth for demanding applications. Ideal for data centers, cloud computing, and high-frequency trading, it enables efficient data transmission while minimizing signal degradation. Its lightweight and flexible design allows for easy installation and effective cable management in tightly packed racks, making the MCP1600-C a cost-effective solution for enhancing network performance in modern data environments...
JTOPTICS 100G QSFP28 to 4x 25G SFP28 PCC (Passive Copper Cable), also known as Direct Attach Copper (DAC) cable or Twinax cable, provides robust connections between 100G Ethernet and 25G Ethernet systems. Each cable consists of four lanes each operating at data rates of up to 25Gb/s. The passive copper cables require no additional power to ensure quality connectivity. The cables are compliant with SFF-8402 SFP28 and SFF-8665 QSFP28 standard specifications and provide connectivity between system units with a QSFP28 port on one side and up to four different SFP28 ports on the other. Hot-pluggable QSFP28 DAC cable assemblies4-channel full-duplex passive copper cableSFF-8665/SFF-8402 compliant QSFP28/SFP28 connectorsCompliant with QSFP28 MSA and IEEE 802.34x 25G NRZ electrical interfaceSFF-8636 compliant I2C management interfaceIEEE 802.3bj 100GBASE-CR4 compliantIEEE 802.3by 25GBASE-CR compliantData rate up to 100Gbps (4x 25Gbps)Excellent signal integrity, low insertion loss and low c..
The HPE Aruba Q9S72A is a versatile 100G DAC (Direct Attach Copper) breakout cable designed for efficient connectivity in high-performance networking environments. It features a QSFP28 connector on one end that splits into four QSFP28 connectors, allowing seamless connections between a 100G device and multiple 25G devices. This passive twinax copper cable supports distances of up to 5 meters, ensuring low latency and high bandwidth for data-intensive applications. Its lightweight and flexible design facilitates easy installation and effective cable management in densely populated racks. The Q9S72A is an ideal solution for optimizing network performance and enhancing scalability in modern data centers...
The Mellanox/Nvidia MCP7F00-A is a high-performance 100G DAC (Direct Attach Copper) breakout cable designed for versatile connectivity in advanced networking environments. Featuring a QSFP28 connector on one end, it splits into four QSFP28 connectors, enabling efficient connections between a 100G device and multiple 25G devices. This passive twinax copper cable supports distances of up to 5 meters, providing low latency and high bandwidth ideal for applications in data centers, cloud computing, and high-frequency trading. Its lightweight and flexible design ensures easy installation and effective cable management, making the MCP7F00-A an excellent solution for enhancing network performance and scalability...
JTOPTICS 40G QSFP+ DAC (Direct-attach Cable) cable assembly offers a cost-effective way to establish a 40G link connectivity between devices using QSFP ports. The 40G QSFP+ DAC cable is designed for 40Gb/s high-speed interconnecting networking applications such as data centers and high-performance computing (HPC), storage networking, etc. It is fully compliant with QSFP+ Multi-Source Agreement (MSA) standard SFF-8436 and IEEE 802.3ba 40GBASE-CR4. 40G QSFP+ DAC cable is a cost-effective and lower power consumption alternative to QSFP+ optical transceivers and QSFP+ active optical fiber (QSFP+ AOC). It is widely used for short-distance connections and offers a 40G link between QSFP+ ports of switches inside racks and adjacent racks.Hot-pluggable QSFP+ DAC cable assemblies4-channel full-duplex passive copper cableSFF-8436 compliant QSFP+ connectors4x 10G NRZ electrical interfaceIEEE 802.3ba 40GBASE-CR4 compliantCompliant with QSFP+ MSA and IEEE 802.3Data rate up to 40Gbps (4x 10Gbps)Low p..
NewThe Arista CAB-Q-Q 40G DAC cable is a QSFP+ to QSFP+ passive Twinax copper cable designed for direct-attach, high-speed interconnects within data centers. Supporting 40Gbps data transmission, it provides a cost-effective solution for short-distance connections, typically within racks or between adjacent racks. The passive design reduces power consumption and operational costs, making it ideal for low-latency, high-performance networking environments. This straight cable is commonly used to link network switches, routers, and servers, ensuring efficient data flow without the need for additional transceivers. Its robust build ensures reliable performance for distances typically up to 7 meters..
NewThe Brocade 40G-QSFP-C is a QSFP+ to QSFP+ passive Twinax copper cable designed for direct-attached, short-range connectivity in data centers. It supports 40Gbps data transmission, making it ideal for high-speed interconnections between network devices like switches, routers, and servers. This straight cable provides a cost-effective solution for distances typically up to 7 meters, eliminating the need for separate optical transceivers. Its passive design ensures low power consumption and reduced operating costs. The Brocade 40G-QSFP-C cable delivers low-latency, high-performance data transfer, making it an efficient choice for dense networking environments requiring reliable, high-throughput connections...
NewThe Cisco QSFP-H40G-CU is a high-performance 40G DAC (Direct Attach Copper) cable designed for reliable connectivity in networking environments. Featuring QSFP+ connectors on both ends, this passive twinax copper cable supports short-distance connections, typically up to 7 meters, ensuring low latency and high bandwidth for data transmission. Ideal for applications in data centers, high-frequency trading, and cloud computing, it provides a cost-effective solution for high-speed data connectivity. Its lightweight and flexible design facilitates easy installation and efficient cable management within densely populated racks. The QSFP-H40G-CU enhances network performance while meeting the demands of modern data applications...
NewThe Fortinet SP-CABLE-FS-QSFP is a QSFP+ to QSFP+ passive Twinax copper DAC cable designed for direct-attached, high-speed connections in data centers. It supports 40Gbps data transmission, providing a reliable and cost-effective solution for short-distance links between network switches, routers, and servers. This straight cable eliminates the need for additional transceivers and is typically used for connections up to 7 meters, delivering low-latency, high-performance data transfer. With its passive design, the SP-CABLE-FS-QSFP reduces power consumption, making it an energy-efficient option for dense networking environments that demand high-throughput and dependable connectivity...
NewThe H3C LSWM1QSTK0 is a QSFP+ to QSFP+ passive Twinax copper DAC cable, optimized for direct-attached, high-speed connections in data centers. Supporting 40Gbps data transmission, this straight cable is ideal for short-range interconnects between network switches, routers, and servers. Its passive design eliminates the need for transceivers, making it a cost-effective solution with reduced power consumption. Typically used for connections up to 7 meters, the LSWM1QSTK0 provides low-latency, high-performance communication, ensuring efficient data transfer in dense networking environments. It's well-suited for applications requiring reliable, high-bandwidth connectivity within racks or between adjacent racks...
NewThe HPE Aruba JG326A is a QSFP+ to QSFP+ passive Twinax copper DAC cable designed for direct-attached, high-speed connectivity within data centers. Supporting up to 40Gbps data transmission, it enables reliable and low-latency connections between switches, routers, and servers. This straight cable offers a cost-effective and energy-efficient solution for short-distance links, typically up to 7 meters, without requiring additional transceivers. With its passive design, the JG326A reduces power consumption while maintaining high performance. Ideal for dense networking environments, this cable is perfect for ensuring fast, efficient communication between devices in close proximity...