This Dell power supply, model THRJK DHVJN, is a reliable choice for your computer needs. It is compatible with various Dell models including the 3040, 5040, 7040 Inspiron 3650, 3656, and 240W. The power supply has a maximum power of 240W and comes with connectors 1 and 2, respectively, with an 8-pin and 4-pin SFF power. Additionally, this power supply is compact with a height of 3 inches and a width of 4 inches, making it easy to fit in your computer setup. With its brand name and compatibility with Dell models, this power supply is a great choice for anyone in need of a reliable and efficient power supply.