Techniques for implementing a storage array write driver with a reduced-power boost circuit. An apparatus may include a bit cell configured to store data, a bit line circuit coupled to convey data to the bit cell, a write driver circuit configured to transmit write data to the bit cell via the bit line circuit, and a boost circuit that is distinct from the write driver circuit. The boost circuit may be selectively coupled to drive the bit line circuit below a ground voltage dependent on activation of a boost signal and the write data being in a logic low state. The boost circuit may also be coupled to the bit line circuit at a location that is closer to the bit cell than to the write driver circuit, and may be sized to discharge the bit line circuit without being sized to discharge internal capacitance of the write driver.