You are offerding on ONE or BOTH of these power supplies. These items are from my tested inventory of liquidated stock, company no longer exists. Shipping for the second item is FREE to the buyer at same address.This Seasonic power supply model SS-400ET is a reliable choice for your computer components. The brand Sea Sonic is known for their quality products and this power module is no exception. It is specifically designed for power supplies and is a great addition to your computer.With a focus on efficiency and reliability, this power module is perfect for those who need a replacement or an upgrade. It is compatible with a wide range of computers and networks, making it a versatile option for your computing needs. Trust in the Seasonic brand and this power supply model SS-400ET to provide you with a stable and consistent power supply.