Technical specifications for the DSF4 chassis indicate a cold-rolled steel C-clamp system designed for mounting on surfaces ranging from 0.5 to 3.2 inches in thickness. The platform utilizes a standard ball-bearing slide mechanism for linear movement. Structural analysis confirms a tray width of 25.6 inches, expanding to a total footprint of 30 inches when the clamps are factored into the horizontal clearance requirements.
Performance metrics demonstrate a static load capacity of approximately 11 lbs. Standardized testing protocols indicate that the unit prioritizes lateral stability, though the fixed height limits vertical articulation. Operational insight suggests that desks with support beams located within 3 inches of the edge may prevent flush seating of the clamps, potentially compromising the mechanical connection.
Summary: This is a standard mechanical extension for non-permanent ergonomic upgrades, providing a stable typing surface through high-tensile steel clamps and ball-bearing slides.
If your configuration requires a deeper vertical mounting range, the Xinlei Large C-Clamp tray provides a verified fit for thicker desk surfaces up to 3.2 inches.
Within the ecosystem of keyboard trays, this device functions as a removable physical layer for expanding user interface surfaces.