Professional 400 Watt ATX12V 2.01 Computer Power Supply w/ PCIe & SATA

Questions & Answers

How can I determine whether this power supply is compatible with my computer?
To determine whether this power supply is compatible with your computer, verify the form factor, wattage, and power connectors required by your system. The power supply must fit the computer case, provide sufficient power, and include the necessary connections for all installed components. Explanation: When selecting a power supply, consider the following: Form Factor This power supply uses the ATX form factor, which is commonly used in standard desktop computers. Before purchasing, confirm that your computer case and motherboard support an ATX power supply. Smaller systems may require a different form factor. Power Output The power supply must provide enough wattage for all system components, including the CPU, GPU, storage devices, and peripherals. When replacing a power supply, choose one with at least the same wattage rating as the existing unit. Connector Compatibility Verify that the power supply includes the connectors required by your hardware, such as: 20+4 Pin ATX motherboard power 4-Pin or 8-Pin CPU power SATA power (15-pin) LP4 (Molex) power PCIe 6-pin or 8-pin power for graphics cards High-performance graphics cards may require one or more PCIe power connectors. StarTech.com lists supported connectors, wattage ratings, and form factor specifications on each product page under the Technical Specifications section.