Eppendorf 5415D centrifuge with F-45-24-11 Rotor. Maximum speed of 13,200 rpm/16,110 × g, digital timer run time of up to 30 minutes. Includes rotor F-45-24-11 for up to 24 x 1.5ml tube. Quick acceleration and deceleration. Quiet operation (<60 dB). Adjustable-speed short-spin button-ideal for quick spins. It has a small fissure in the side of the casing that does not affect its operation.