• April 23. 2024

With the continuous progress of technology, we are rapidly moving towards an era of high-speed data. In this era, the speed of data transmission has become one of the important factors for development. The full range of 100G DAC products launched by ETU-LINK is helping to promote a new round of development in the field of high-speed data transmission.   I. Analysis of the full range of 100G D...

• November 25. 2023

As a cost-effective high-speed data communication solution that replaces optical modules, high-speed cables are widely used in storage area networks, data centers, and high-performance computer connections. In this blog, ETU-LINK will introduce high-speed cables.   High-speed cable (Direct Attach Cable, referred to as DAC) is a kind of cable assembly purchased in a fixed length...

• November 02. 2023

High speed cable DAC is a fixed component that supports high-speed data transmission, using a small connector module as an optical transceiver on one end of the cable. With cost advantages and energy-saving advantages, it is widely used in data centers for short distance applications. High speed cable DACs come in different packaging and speeds: 10G SFP+ DAC, 25G SFP28 DAC, 40G/56G QSFP+ ...

• September 15. 2023

High-speed cables are fixed components that support high-speed data transmission. With cost advantages and energy-saving advantages, high-speed cables are currently widely used in data centers for short-distance applications. It can be connected to switches, servers, routers, network interface cards (NIC), host bus adapters (HBA) that provide high density and high data throughput. The common types...

• September 07. 2023

Direct Attach Cable(DAC）is generally translated as direct cable, high-speed cable, passive copper core cable, etc. 40G QSFP+ DAC cable with fixed QSFP+ modules at both ends. 40G QSFP+ DAC stacking cable can be divided into 40G QSFP+ to QSFP+ cable and 40G QSFP+ to 4*SFP+ cable. And the 40G QSFP+ to QSFP+ cable is a 40G QSFP+ module at both ends, wh...

• March 10. 2023

High speed cable DAC is used for the connection of short distance network devices, such as server, switches,storage and so on. It is a low cost measure of network devices connection. So far there are common DAC cables including 10G SFP+ to 10G SFP+ DAC cable, 25G SFP28 to 25G SFP28 DAC cable, 40G QSFP+ to 40G QSFP+ DAC cable, 40G QSFP+ to 4x SFP+ DAC cable, 100G to 100G QSFP28 DAC c...

• December 13. 2022

DAC cable is often used in short-distance cabling schemes in data centers. Compared with other AOC active optical cable and optical module transmission schemes, it has high performance cost ratio , but the short transmission distance is its limitation. If the equipment spacing exceeds the length of direct attach cable, it is necessary to choose AOC active optical cable and optical module scheme. T...

• November 23. 2022

With the rapid rise of the Internet of Things, cloud computing, artificial intelligence, and big data applications, the data transmission rate of servers, routers, switches, and data storage devices is also increasing, and data centers will also face challenge of high bandwidth, high reliability, and low latency, especially the higher requirements for data transmission up to 400G. To achieve high ...

• August 23. 2022

Winner in the data center space–10G DAC high-speed cable This blog, ETU-LINK Optical Communication will share you about the transmission cable commonly used in data centers - 10G DAC high-speed cables, because the data center not only has to consider high density, high capacity, but also take into account the cost control, so it is very important to choose a reasonable data center wiring prod...

• March 02. 2022

Both 100G AOC active optical cable and 100G DAC high-speed cable are used as short-distance data transmission carriers for enterprises or data centers, but there are some differences between them. 100G AOC active cable requires photoelectric conversion when transmitting signals, while 100G DAC high-speed cable does not. It is transmitted in the form of electrical signals. The following ETU-Link fo...