The B3 series PSU lineup is available in 450W, 550W, 650W, 750W and 850W models and is based on a +12V single-rail design. The B3 series PSUs feature Japanese capacitors and up to 85 percent efficiency, which is enough for 80 PLUS Bronze certification.
Unlike its predecessor, the B2 series, the, EVGA B3 series power supply units now features a fully modular design and is actually shorter than the last generation and most of its competitors. Measuring at 150mm for 450W, 550W and 650W models and 160mm for 750W and 850W models, the new EVGA B3 series provides more room without compromising performance or functionality, the company claims.
EVGA also included a new 130mm Sleeve Bearing fan which features an EVGA ECO mode that does not spin it up at low to medium load.
The EVGA B3 series lineup features all the usual protections, including including OVP (Over Voltage Protection), UVP (Under Voltage Protection), OCP (Over Current Protection), OPP (Over Power Protection), SCP (Short Circuit Protection), and OTP (Over Temperature Protection) and is backed by a five year warranty.
The entire EVGA B3 series PSU lineup is already available directly from EVGA's webshop with a price set at US $99.99 for the 850W model, US $89.99 for the 750W model, US $69.99 for the 650W model, US $59.99 for the 550W model and US $49.99 for the 450W model.