MPCIEX- MiniPCI extender, 124 pin Type III. It has a small footprint, designed to fit inside the opening of a laptop computer, with a tall MiniPCI connector to clear the laptop's case. There is a on-board LED 3.3V indicator plus a jumper to allow external 3.3V input. All power lines can be fused or bridged with a DMM for current measurement purpose. In the standard configuration, a Mini-PCI connector with holding clips is provided. For faster testing operation, user can choose a straight in / out connector without the clips, by adding a -S suffix to the part number. Dimension - H: 1.75" x W: 2.35" (printed circuit board only, not including the connector).