What is the data transfer capacity of a Dual-Link DVI connection?

The data transfer capacity of a Dual-Link DVI connection is indeed 7.4 GB/s. This connection type is an extension of the single-link DVI, which allows for higher resolutions and refresh rates by utilizing more pins and providing additional bandwidth.

Specifically, a Dual-Link DVI connection uses a 24-pin connector that can transmit more data simultaneously compared to a single-link connection. It supports resolutions up to 2560x1600 at 60 Hz, which demands higher bandwidth to transfer the necessary data.

The calculation of the capacity is based on the signal rates that can be handled through the Dual-Link interface. Each of the links can transmit data at a rate of up to 3.7 Gbps, and since there are two links in Dual-Link DVI, this effectively doubles the capacity to 7.4 Gbps. This makes it suitable for high-resolution displays often used in professional graphic design, gaming, and other applications that require significant visual detail.

The other options do not accurately reflect the bandwidth capabilities of Dual-Link DVI. For example, 3.7 GB/s represents the single-link capacity, while 6 GB/s and 16 GB/s exceed the technical specifications defined for Dual-Link DVI