Cable Dac
Overview
Product sourcing insights & recommendations
The Direct Attach Cable (DAC) market is experiencing an unprecedented surge in 2026, driven by the global AI arms race and hyperscale data center expansions. The market is projected to reach approximately $20.44 billion by the end of 2026, reflecting a significant CAGR of over 40% in high-demand segments FortunebusinessinsightsNetwork-Switch.
Key Product Trends & Insights
* AI-Driven 800G Adoption: The transition to 800G and 1.6T standards is the primary driver. AI clusters, particularly those using NVIDIA GB200 architectures, are consuming vast quantities of DACs for GPU-to-GPU interconnects due to their near-zero latency and high bandwidth Network-Switch.
* Green Computing Advantage: DAC cables are roughly 60% more energy-efficient than optical alternatives. With data center regulations targeting Power Usage Effectiveness (PUE) below 1.3 in 2026, the zero-power consumption of passive DACs is a critical sustainability anchor C-LightNetwork-Switch.
* Passive vs. Active vs. AOC:
* Passive DAC: The "volume workhorse" for short-range (0.5m–3m) intra-rack connections due to its 1/3 cost compared to optics FortunebusinessinsightsNetwork-Switch.
* Active Copper (AEC/ACC): Growing rapidly to extend copper reach up to 7m–10m for 400G/800G links without the high cost of fiber SnsinsiderNetwork-Switch.
* AOC (Active Optical Cable): Preferred for inter-rack distances (>7m) where thin, flexible fiber improves airflow in dense pods Network-Switch.
Market Dynamics
Current B2B pricing for high-speed cables reflects the shift toward high-performance specs:
* 400G QSFP-DD/OSFP Passive DACs are currently trading between $140 and $250 per unit for high-quality data center applications AlibabaAlibaba.
* 800G OSFP/QSFP-DD AECs are emerging with premium pricing around $430–$460, targeting the most advanced AI interconnect needs Alibaba.
* Legacy 10G–40G DACs remain highly commoditized, with prices as low as $10–$25, serving general enterprise networking AlibabaAlibaba.
Based on these DAC cable trends, would you like to:
400g Dac Cable Qsfp Dd Osfp
Products · 3 lists
400G OSFP to QSFP-DD DAC Flat-Top Passive High-Speed Copper Cable Made in China
Wuhan Fangran Technology Co., Ltd.🇨🇳CN1 yr
Rack to Rack Data Center Inter-Intra Rack Connection 400G QSFP-DD to 2x200G QSFP56 DAC Direct Attach Copper Cable with POE 5G
Hongguang Communication (Kunshan) Co., Ltd.🇨🇳CN1 yr
400G/800G Passive Attach Cable OSFP QSFP-DD DAC Copper Twinax DAC 0.5m 1m Compatible Data Center AI Used
Shenzhen Realsea Optoelectronic Technology Co., Ltd.🇨🇳CN6 yrs
400G OSFP Flat Top to 400G QSFP-DD Passive Direct Attach Copper Twinax Cable
Wuhan Zhijie Xinghe Information Technology Co., Ltd.🇨🇳CN1 yr
YTOPTO 400G QSFP-DD to 4x100G QSFP28 Breakout DAC Cable 30AWG Passive Twinax 1m-3m Compatible with NVIDIA Mellanox Arista Cisco
Shenzhen Ytopto Technology Co., Ltd.🇨🇳CN2 yrs
400G DAC QSFP-DD to QSFP-DD Passive Copper Cable 0.5M 1M 2M 2.5M 3M Twinax Cable Generic Compatible
Wuhan Yongxinfeng Science & Technology Co., Ltd.verified🇨🇳CN9 yrs
400g QSFPDD DAC to 2 X 200g Qsfp56 DAC Cable Direct Attach Copper Twinax 400G QDD DAC Cable
Shenzhen Hilink Technology Co., Ltd.🇨🇳CN15 yrs
400Gbps QSFP DD High-Speed PVC Insulated Fiber DAC Passive QSFP-DD QSFP Cable
ETU-Link Technology Co., Ltd.🇨🇳CN4 yrs
NVIDIA/Mellanox Compatible QSFP-DD to QSFP-DD 400G AEC Cable 3m 400G DAC Breakout Cables
Shenzhen Yunvo Communication Co., Ltd.🇨🇳CN4 yrs
400G QSFP-DD DAC Passive Direct Attach Copper Cable to 5G Data Center Switch Server Interconnection
III-V TECHNOLOGY (SHENZHEN) CO., LTD.🇨🇳CN2 yrs
400G QSFP-DD Copper QSFP56 DAC Direct Attach Cable 1m 2 m 3m
Shenzhen BTON Technology Co., Ltd.verified🇨🇳CN15 yrs
400Gbps QSFP DD To 2x 200G QSFP56 Passive High Speed Cable DAC Fiber Cable
Shenzhen Hilink Technology Co., Ltd.🇨🇳CN13 yrs
DAC Cable 400G QSFP-DD to QSFP-DD 1m 2m 3m Passive Direct Attach Cable Copper
Wuhan The One Micro Technology Co., Ltd.🇨🇳CN3 yrs
DAC 10G 25G 40G 100G 200G 400G SFP+ SFP28 QSFP+ QSFP28 QSFP56 QSFP-DD Network Data Center Twinax DAC
Wuhan Wolon Communication Technology Co., Ltd.🇨🇳CN11 yrs
400G DAC Passive Cables PAM4 QSFP-DD Direct Attach Copper Cable for Mellanox Arista Switch for Data Center 400g Dac
Shenzhen Fb-Link Technology Co., Ltd.🇨🇳CN3 yrs
400G QSFP-DD to 2x200G QSFP56 Passive Direct Attach Copper Breakout Cable
Ningbo Farsince Electronic Co., Ltd.🇨🇳CN7 yrs
REALSEA D-800G Ultra OSFP High Speed Low Loss DAC Cable Fire Resistant PVC Jacket IEEE 802.3 Bj Standard Mellanox H3C AI
Shenzhen J.D.N Technology Co., ltd.🇨🇳CN2 yrs
Copper Twinax 40G QSFP+ DAC Cable 1m Passive - Direct Attach for Data Center Networking, Reliable Switch Server Cable
Dongguan Pintong Optoelectronic Technology Co., Ltd.🇨🇳CN4 yrs
40G Passive Direct Attach Copper Twinax Cable 1m 3ft 4m 5m 7m QSFP+ DAC Cables
Shenzhen Dasheng Digital Co., Ltd.verified🇨🇳CN4 yrs
QSFP28 100G OM2/OM3/OM4 DAC Fiber Optic Cable 10m (33ft) HG8546M Model Data Center Use Factory Price
Shenzhen Chaoyue Guangtong Technology Co., Ltd.verified🇨🇳CN1 yr
10g/40g/25g/56g/100g Sfp Sfp28 Qsfp Qsfp28 Breakout Cable 1m,3m,5m,7m Dac Aoc Cable
Shenzhen Optfocus Technology Co., Ltd.verified🇨🇳CN18 yrs
BTON 1 Meter QSFP+ DAC Fiber Optic Cable for Arista Juniper Switch DAC-40G-QSFP-1M 3 Year Warranty
Shenzhen Pacific Technology Co., Ltd.🇨🇳CN7 yrs
40G QSFP+ 4sfp 40G to 4x10G QSFP Passive Optical Cable 1M 2M 3M 5M DAC Cable Direct Attach Copper
Shenzhen 3C-Link Opto Co., Ltd.🇨🇳CN16 yrs
100G QSFP28 to QSFP28 DAC Cable Passive Direct Attach Copper High Speed Cable Assembly for Data Center Switch Server
Shenzhen Hinicable Electronic Science Technologies Co., Ltd.verified🇨🇳CN3 yrs
QSFP28 Passive Direct Attach Fiber Optic Cable 100G DAC DDM Supported Data Center Switch Mellanox Compatible 0.5m PVC LSZH Damu
Shenzhen Damu Technology Co., Ltd.🇨🇳CN8 yrs
High Performance 100G QSFP28 DAC IP Fiber Patch Cord 10km Low Latency Data Center Universal Cable for Server Room Cloud Facility
Shenzhen Skylynn Communication Co., Ltd.verified🇨🇳CN9 yrs
Best Price 1m 2m 3m DAC AOC High Speed Cable 40G AWG30 QSFP+ to 4* SFP+ Connector PVC OEM Ethernet Direct Attach Cable
Shenzhen Sopto Technology Co., Limited🇨🇳CN17 yrs
Factory Price High Speed Fiber Optic 40G QSFP+ SFP DAC Direct Attach Cable 7m for 100G Ethernet
Shenzhen Htfuture Co., Ltd.🇨🇳CN9 yrsBest Price 1m 2m 3m DAC AOC High Speed Cable 40G AWG30 QSFP+ to 4* SFP+ Connector PVC OEM Ethernet Direct Attach Cable
Factory Price High Speed Fiber Optic 40G QSFP+ SFP DAC Direct Attach Cable 7m for 100G Ethernet
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Sources & References
18 sources cited · Verified industry data & reports
Direct Attach Cable Market Size, Forecast | Industry Report ...
Mordor Intelligence
The Direct Attach Cables Market worth USD 17.07 billion in 2026 is growing at a CAGR of 34.66% to reach USD 75.66 billion by 2031.
Direct Attach Cable Market Size, Share | Growth Forecast ...
Fortune Business Insights
The global direct attach cable market size is projected to grow from $20.44 Billion in 2026 to $368.48 Billion by 2034, at CAGR of 43.55% ...
High Speed Direct Attach Copper (DAC) Cable Market
With an impressive projected CAGR of 7.2% from 2026 to 2033, robust growth due to increased data center expansions and demand for high- ...
Data Center Cable Market Size to Hit USD 37.52 Billion ...
Precedence Research
The global data center cable market size accounted for USD 13.70 billion in 2025 and is predicted to increase from USD 15.15 billion in 2026. ...
Direct Attach Cables DAC Market Analysis 2026
Cognitive Market Research and Consulting
2026 Market Research Database containing comprehensive market size analysis, growth drivers, industry trends, market opportunities, key player analysis, ...
Direct Attach Cable Market - Industry Analysis and Forecast
maximize market research
Direct Attach Cable revenue is expected to grow at a CAGR of 36.71% from 2026 to 2032, reaching nearly USD 68.57 Billion by 2032.