PS5140 model flashlamp driver is designed for single or multi-lamp pumping of high energy pump chambers usually based on phosphate glass rods. This is highly-customizable power supply containing one or two channel charging unit PS5140K and required quantity of one or two channel discharging units PS5140I. Each discharging channel is suited to drive one lamp. PS5140 has as many discharge channels as pump chamber has flashlamps. All discharging channels works synchronically. Description of PS5140 given here is only as one example of possibilities to built high energy powering system and it can be flexibly changed any time by ordering. All set of charging and discharging units can be mounted to 19” standard racks (sold separately).