Data Center DAC Cables
Data center DAC cables are pre-terminated copper cables with integrated connectors that provide low-latency, low-power, and cost-effective short-reach connectivity inside data center racks and between adjacent racks.
Data Center DAC Cables Market Summary
According to the new market research report “Global Data Center DAC Cables Market Report 2026-2032”, published by QYResearch, the global Data Center DAC Cables market size is projected to reach USD 1.91 billion by 2031, at a CAGR of 7.4% during the forecast period.
Global Data Center DAC Cables Market Size (US$ Million), 2021-2032
Above data is based on report from QYResearch: Global Data Center DAC Cables Market Report 2026-2032 (published in 2025). If you need the latest data, plaese contact QYResearch.
Global Data Center DAC Cables Market
Market Drivers:
The growth of hyperscale data centers, cloud computing, and AI training clusters is the primary driver of the global Data Center DAC cable market. Increasing deployment of 100G, 200G, 400G, and emerging 800G Ethernet architectures requires high-density, low-latency, and energy-efficient short-reach interconnects inside server racks. Compared with optical transceivers, DAC cables offer significantly lower power consumption, lower cost, and simplified installation for rack-level connections, making them widely used in top-of-rack (ToR) switch-to-server links. The expansion of GPU-based AI infrastructure and high-performance computing (HPC) networks is further accelerating demand for high-speed copper interconnect solutions.
Restraint:
A key restraint for the DAC cable market is its limited transmission distance and signal integrity challenges at higher data rates. As network speeds move toward 800G and beyond, attenuation and electromagnetic interference increase significantly in copper media, restricting practical reach to only a few meters. For longer connections within data halls, active optical cables (AOC) and optical transceivers become more suitable despite higher cost. In addition, increasing thermal density in AI racks and stricter cable management requirements reduce the feasible deployment scenarios for passive copper solutions.
Opportunity:
Significant opportunities exist with the adoption of AI-optimized data center architectures and the transition to 800G and 1.6T interconnect ecosystems. Active Electrical Cables (AEC) and next-generation high-speed DAC assemblies with improved shielding materials, low-loss insulation (such as fluoropolymers), and advanced connectors are extending copper interconnect viability. Enterprises and edge data centers seeking cost-effective alternatives to optical links also favor DAC solutions. The continuous scaling of server density, switch port counts, and rack-level networking will support steady growth of short-reach copper connectivity in the coming years.
Global Data Center DAC Cables Top 20 Players Ranking and Market Share (Ranking is based on the revenue of 2025, continually updated)
Above data is based on report from QYResearch: Global Data Center DAC Cables Market Report 2026-2032 (published in 2025). If you need the latest data, plaese contact QYResearch.
This report profiles key players of Data Center DAC Cables such as Molex, Amphenol, TE Connectivity.
In 2023, the global top five Data Center DAC Cables players account for 54.8% of market share in terms of revenue. Above figure shows the key players ranked by revenue in Data Center DAC Cables.
Data Center DAC Cables, Global Market Size, Split by Product Segment
Based on or includes research from QYResearch: Global Data Center DAC Cables Market Report 2026-2032.
In terms of product type, 200G-400G is the largest segment, hold a share of 46.9%,
Data Center DAC Cables, Global Market Size, Split by Application Segment
Based on or includes research from QYResearch: Global Data Center DAC Cables Market Report 2026-2032.
In terms of product application, Internet Data Center is the largest application, hold a share of 36.2%,
Data Center DAC Cables, Global Market Size, Split by Region
Based on or includes research from QYResearch: Global Data Center DAC Cables Market Report 2026-2032.
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