Mounting slots accommodate two hole patterns: 1.86 × 1.03 and 2.00 × 1.20 in., fitting the vast majority of quarter-brick converters on the market. Designed for optimum use in forced convection applications. Vertical and horizontal fin configurations available in a variety of heights. Black anodized finish standard. Integral thermal interface pad option eliminates need to order and install pad separately. Ordering a single part number with the hardware kit option provides everything necessary to keep your converter cool.