MSI MAG A850GL PCIES 850W 80 + Gold Fully Modular ATX 3.0 Power Supply ( White )

The MSI MAG A850GL is an 850W fully modular ATX 3.0 power supply designed for high-performance desktop builds that demand clean, stable power delivery. Built to the Intel Power Supply Design Guide ATX 3.0 standard, it supports PCIe 5.0 and is equipped with a native 16-pin PCIe 5.0 connector capable of delivering up to 600W directly to compatible graphics cards, including NVIDIA GeForce RTX 40 Series. This makes it a solid platform for power-hungry GPU configurations without the need for adapter cables. Efficiency is a core strength of the MAG A850GL. It carries dual certifications — 80 PLUS Gold, achieving up to 90% efficiency under typical loads, and a Cybenetics Platinum rating — both of which contribute to reduced heat output, lower electricity consumption, and quieter operation over time. The DC-to-DC and full-bridge topology combination ensures stable voltage regulation and fast transient response across varying system loads. A standout ATX 3.0 feature is power excursion support: the unit can handle up to 1700W — 200% of its rated capacity — for up to 100 microseconds, accommodating the sharp instantaneous power spikes that modern GPUs produce during heavy workloads. The 120mm fan uses a Fluid Dynamic Bearing for a balance of effective cooling and low acoustic output. The fully modular cable system — with flat, flexible cables — simplifies routing, reduces clutter, and improves airflow inside the chassis. Unused cables can be stored away using the included cable management solution. At 140 x 150 x 86mm (D x W x H), the MAG A850GL is notably compact for an 850W unit, offering easier fitment in mid-tower and some smaller form-factor cases. The white finish is well-suited to light-themed or all-white system builds. Protection circuits include OCP (over-current), OVP (over-voltage), OPP (over-power), OTP (over-temperature), SCP (short-circuit), and UVP (under-voltage), providing comprehensive safeguarding for all connected components. Verified Specifications: - Wattage: 850W - Efficiency: 80 PLUS Gold (up to 90%) / Cybenetics Platinum - Standard: ATX 3.0 / PCIe 5.0 compliant - Modular: Fully modular - Fan: 120mm, Fluid Dynamic Bearing - Dimensions (D x W x H): 140 x 150 x 86 mm - Input Voltage: 100–240 VAC; Frequency: 47–63 Hz - PFC: Active PFC - Power Excursion: 1700W (up to 200% rated power for 100µs) - Connectors: 1x ATX 24-pin, 2x EPS 4+4-pin, 1x PCIe 5.0 16-pin (600W), 4x PCIe 6+2-pin, 8x SATA 15-pin, 4x Molex 4-pin, 1x FDD 4-pin - Protections: OCP / OVP / OPP / OTP / SCP / UVP - Colour: White