DAC Cable
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.
Seamless High-Speed Connections: DAC Cables for Data Center & Telecom Efficiency
JTOPTICS® Direct Attach Copper (DAC) cables are cost-effective, high-performance solutions designed for short-distance, high-speed data transmission in data center and telecom environments. These twinaxial cables feature integrated transceivers at both ends, making them ideal for rack-to-rack or within-rack connections at speeds like 10G, 25G, 40G, 100G, and beyond.
Known for low latency and low power consumption, DAC cables simplify deployment, reduce network complexity, and ensure reliable performance—making them the go-to choice for top-of-rack (ToR) and middle-of-row (MoR) architectures in high-density networking setups.
Types
New
The Intel X4DACBL is a 40G to 4x10G passive Twinax copper DAC breakout cable designed to convert a single QSFP+ 40Gbps connection into four SFP+ 10Gbps links. This direct-attached cable is ideal for high-density data center environments, offering reliable and efficient connectivity between network s..
New
The Juniper QFX-QSFP-DACBO is a 40G to 4x10G passive Twinax copper DAC breakout cable, designed to efficiently convert a single QSFP+ 40Gbps connection into four SFP+ 10Gbps links. This direct-attached cable is ideal for high-density data center applications, enabling reliable and cost-effective con..
New
The Mellanox/Nvidia MC2609130 is a 40G to 4x10G passive Twinax copper DAC breakout cable designed to convert a single QSFP+ 40Gbps connection into four SFP+ 10Gbps links. This direct-attached cable is ideal for high-density data center environments, facilitating efficient and reliable connections be..
JTOPTICS 50G SFP56 PCC cable contains 2 high-speed copper pairs, operating at data rates of up to 53Gb/s. Each SFP56 port comprises an EEPROM providing product information, which can be read by the host system. JTOPTICS's unique quality Passive Copper Cable (PCC) solutions provide power-efficient co..
New
The Cisco SFP-50G-CU is a high-performance 50G DAC (Direct Attach Copper) cable designed for seamless connectivity in data-intensive networking environments. Featuring SFP56 connectors on both ends, this passive twinax copper cable supports short-distance connections, typically up to 2 meters, ensur..
New
The Mellanox/Nvidia MCP2M50-G is a high-performance 50G DAC (Direct Attach Copper) cable designed for reliable connectivity in modern networking environments. Featuring SFP56 connectors on both ends, this passive twinax copper cable supports short-distance connections, typically up to 2 meters. It p..
JTOPTICS 25G SFP28 DAC (Direct-attach Cable) is made of twinax copper cables, which provides a cost-effective and environmentally friendly alternative to 25G optical SFP28 connection. It is assembled with two 25G SFP28 module heads, which cannot be removed, and the cable length is fixed. 25G SFP28 D..
New
Arista CAB-S-S-25G 25G Dac Cable Sfp28 To Sfp28 Passive Twinax Copper Direct Attached Straight Cable
The Arista CAB-S-S-25G is a 25G passive Twinax copper DAC cable designed for direct-attached, high-speed connectivity between SFP28 devices. This straight cable supports data rates of up to 25Gbps, making it ideal for short-range applications in data centers, linking switches, routers, and servers e..
New
The Brocade E25G-SFP28-TWX-P is a 25G passive Twinax copper DAC cable designed for direct-attached, high-speed connectivity between SFP28 devices. This straight cable supports data rates of up to 25Gbps, making it ideal for short-range applications within data centers, efficiently linking switches, ..
New
The Cisco SFP-H25G-CU is a 25G passive Twinax copper DAC cable designed for direct-attached, high-speed connectivity between SFP28 devices. This straight cable supports data rates of up to 25Gbps, making it ideal for short-range connections in data centers, such as linking switches, routers, and ser..
New
The Dell 470-ACEX is a 25G passive Twinax copper DAC cable designed for direct-attached, high-speed connectivity between SFP28 devices. This straight cable supports data rates of up to 25Gbps, making it ideal for short-range applications within data centers, where it efficiently links switches, rout..
New
The Juniper JNP-SFP-25G-DAC is a 25G passive Twinax copper DAC cable designed for direct-attached, high-speed connections between SFP28 devices. This straight cable supports data rates of up to 25Gbps, making it ideal for short-range applications in data centers, such as linking switches, routers, a..