To put this simply, your drivers wattage rating must be equal to or greater than 7., 8W in order for this to work (pulling through more watts than a driver is rated to will cause the driver to blow). This range of LED lighting is ideal to modernise any kitchen in an affordable way. Each system arrives at your door with three 9 light bars, connecting wires and clips, a motion sensor for power control, and an AC adapter. With a... What is a port on the driver? Each driver has a certain number of ports. Technical Specification: LED Lights Light Casing Colour - Stainless Steel Light Colour Appearance – Natural White Colour Temperature – 4000 ÷ 4500 Kelvin Voltage - 12Vdc (per light) Wattage – 2., 6W (per light) Number of Hours – 30,000 Luminous Efficiency – 50 Lm/W Beam angle - 120° Colour Rendering Index – Ra 84 Cable Length (per light) – 2m IP44 Rated – Splash Proof Driver Voltage – 12Vdc Wattage – 20W 6 Way / Port LED Satin Nickel Modern Triangular Under Cupboard Light CCT 142mm – Discount Home Lighting This sleek under cabinet light comes with driver kit that has six ways, six-button design that allows easy connection, with built-in driver that is perfect for home use and office lighting applications For example, we sell a 3 port or 6 port driver in various wattage ratings. Every light that we sell has a wattage rating. They have the appearance of halogen bulbs but the life of LEDs. Under Cabinet LED Lights Modern Triangle Under Cabinet Kitchen Light & Driver Kit Smooth Diffused Led Slim Pyramid Worktop Light Low Profile Surface Mounted 5x Light Driver Warm White Led Brushed Nickel Bezel Triangle Lights Each Light has a diffused cover