Seamless File Transmission
With two USB4 ports offering 40 Gbps transfer speeds—8x faster than USB 3.0—this dock accelerates large file transfers, video captures, and external drive performance. An additional USB-C port supports 20 Gbps USB 3.2 Gen 2x2 and remains backward compatible with older USB standards.

100W Passthrough Charging Keeps You Powered
Includes a 130W power adapter to deliver up to 100W pass-through charging to your laptop. Recharge the DP2.1 DELL7440 laptop from 0% to 50% in about 30 minutes, ensuring uninterrupted productivity and eliminating battery anxiety during long work or play sessions.

SSD Enclosure for Instant Storage Upgrade
Running low on laptop storage? Simply insert an M.2 PCIe NVMe SSD into the dock’s dedicated enclosure for instant, tool-free expansion. This enclosure delivers 20 Gbps data transfer with 2004 MB/s read speed and 1770.75 MB/s write speed. It supports M-key SSDs up to 8TB capacity, compatible with 2230/2242/2260/2280 sizes, turning space limits into limitless possibilities.

Unlock More Display Possibilities
Clamshell mode converts your laptop into a desktop setup by closing the lid and using an external display. This boosts productivity, saves desk space, and can improve ergonomics and graphics performance. Meanwhile, rotation mode adjusts the screen orientation for optimal viewing of documents or videos, adding versatility across tasks and users.

Considerate Details
For a better user experience, we thoughtfully designed a pressable top lid, solitary power button, LED indicators, and lock.