This article covers Acer XB Predator XB271HU IPS 27" Black.
Overview
The StarTech.com DVIDDMM6 is a 6-foot (1.8m) DVI-D dual link cable with male DVI-D (24+1 pin) connectors on both ends. It supports resolutions up to 2560x1600 at 60Hz, providing a stable digital connection for professional dual-link DVI displays. Twisted-pair construction reduces signal noise, and gold-plated contacts resist corrosion over time. It also supports DDC (Display Data Channel) for EDID communication. When connected to single-link DVI equipment, it operates at up to 1920x1200 at 60Hz.
Connectivity & Compatibility
This cable connects PCs or workstations with DVI-D dual link outputs to monitors or projectors that accept the same standard. For 2560x1600 resolution, both source and display must support dual link. It physically fits DVI-I ports but does not carry analog (RGB) signals; it cannot be used with DVI-A (analog-only) ports. When plugged into single-link DVI devices, it automatically falls back to single-link mode.
Product Info
The DVIDDMM6 is a long-standing, reliable DVI cable from Canadian manufacturer StarTech.com. It is positioned as an entry-to-mid-range product, offering excellent value over premium audiophile brands. The cable comes with no accessories beyond the cable itself. StarTech.com provides a lifetime warranty, giving peace of mind for long-term use. It is widely available through and select PC retailers, typically priced around $12-15 USD.
Best Use Cases
This cable is ideal for users who need a dual-link DVI connection for high-resolution (2560x1600) monitors, especially in professional settings like graphic design, CAD, or video editing where color accuracy and signal stability are critical. It is also a great choice for home users who wish to keep older DVI displays in service or for those adding a used dual-link monitor. Note that if you need to convert to HDMI or DisplayPort, an active adapter will be required separately.