JEWEL SFX 300W PSU / SP-SFX-300W-PFC

JEWEL SFX 300W PFC

SFX stands for “Small Form Factor” and refers to a type of power supply that is designed to be smaller in size than a standard ATX power supply. SFX power supplies are commonly used in compact computer cases, such as mini-ITX or micro-ATX cases, where space is limited.

The Spire Jewel SFX power supply measures 100 x 125 x 64mm, compared to the standard ATX power supply which measures around 150mm x 86mm x 140mm. Despite its smaller size, SFX power supplies can still deliver the same amount of power as a standard ATX power supply, but with less cabling and a smaller form factor.

SFX power supplies come with various wattage ratings and certifications, such as 80 Plus efficiency ratings, which indicate the level of energy efficiency of the power supply. When purchasing an SFX power supply, it’s important to ensure that it has the necessary wattage and connectors to power all the components in your computer.

In many ways the SFX form factor could be considered a “little brother” to ATX. It is mostly interchangeable with the ATX power supply. The Spire Jewel SFX Power Supply provides everything small form factor systems need – stable power delivery, hi-efficiency, optimal cooling, low noise operation and long term reliability. The single 80mm fan provides sufficient airflow and low noise operation. It is designed for all AMD and Intel based systems and complies with 12V SFX and MINI ITX 3.0 specification.