BestParts USB-C to DisplayPort Dock Cable for Dell WD15/K17

BestParts USB-C Dock Cable converts a compatible USB-C dock connection to DisplayPort for Dell WD15 and K17-series docking stations in a reliable 47-inch cable.

This single replacement cable from BestParts is built to restore video and data connections for docks that use the DisplayPort-compatible PM41V/HFXN4 (DP/N) interface. At roughly 120 cm (47 inches), it provides enough length for flexible desk layouts while maintaining a tidy signal path between a host dock and a DisplayPort-equipped monitor or downstream device. The cable is specified for compatibility with Dell WD15, K17, K17A, and K17A001 docking stations and ships as one replacement unit.

Will this cable fit my Dell WD15 or K17 dock?

Yes — the BestParts cable is designed to match the DisplayPort-style connector used on several Dell dock SKUs. It targets the DP/N PM41V HFXN4 interface and the WD15/K17 family, so it’s a drop-in replacement when the original cable is missing or damaged.

• Compatible DP/N: PM41V, HFXN4
• Confirmed models: WD15, K17, K17A, K17A001
• Direct swap for docks that use the same DisplayPort plug type

How long is the cable and how flexible is it for desk setup?

The cable measures approximately 120 cm (47 inches), offering ample reach for most home and office configurations without excessive slack. Its length strikes a balance between tidy cable management and the freedom to position displays or docks across a typical workstation.

• Length: ~120 cm / 47 inches
• Provides room for side-by-side monitor layouts or tower dock placement
• Long enough for standing desk extensions without crossing the room

What can I expect in terms of performance and durability?

The BestParts replacement cable is intended to restore the original connection quality of your docking station. While it’s a straightforward hardware replacement, it maintains signal integrity for video and peripheral pass-through when used with compatible devices.

• Engineered to preserve DisplayPort signal paths used by the dock
• Constructed for routine daily use and plug cycles
• Sold as a single cable—simple, no-frills replacement

How easy is it to install and use?

Installation requires no tools: unplug the damaged cable from your docking station and insert the BestParts replacement into the same port. Modern docks and operating systems should recognize connected displays and peripherals automatically once the physical connection is restored.

• Plug-and-play — no drivers needed for the cable itself
• Works with host hardware that supports the dock’s DisplayPort output
• One-piece replacement: you receive one cable per purchase

Who is this for? Professionals, IT support staff, and home-office users with Dell WD15 or K17-series docks who need an affordable, reliable replacement cable will find this BestParts USB-C to DisplayPort dock cable a practical fix. It’s ideal when the original cable is lost, frayed, or malfunctioning and you want to restore video and peripheral connectivity quickly without replacing the entire docking station. If your setup uses the specified DP/N (PM41V, HFXN4) and the dock models listed, this cable offers a simple, cost-effective repair option.