MSI MAG A850GL PCIE5 WHITE 850W Fully Modular ATX 3.1 PSU — 80 Plus Gold | Cybenetics Platinum | PCIe 5.1 | 12+4 Pin Native | Dual EPS | FDB Fan | LLC Full-Bridge | 7-Year Warranty

MSI MAG A850GL PCIE5 WHITE 850W Fully Modular ATX 3.1 PSU — 80 Plus Gold | Cybenetics Platinum | PCIe 5.1 | 12+4 Pin Native | Dual EPS | FDB Fan | LLC Full-Bridge | 7-Year Warranty

₹10,799.00

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The MSI MAG A850GL PCIE5 WHITE is a fully modular 850W ATX 3.1 power supply in a clean all-white finish — engineered for high-performance gaming builds, white-themed system aesthetics, and RTX 40/50-series GPU installations requiring PCIe 5.1 native 12+4 pin power delivery, compact 140mm PSU depth for tight chassis builds, and Gold-tier efficiency with Cybenetics Platinum dual-certification. Featuring ATX 3.1 compliance with 1700W peak power excursion capability (200% of rated power for transient GPU loads), 3× GPU power excursion support, 80 Plus Gold certified efficiency (≥90% at typical load) additionally certified Cybenetics Platinum, a full-bridge LLC topology with DC-to-DC module for superior voltage regulation, a 120mm Fluid Dynamic Bearing (FDB) fan for quiet long-life cooling, 1× native 16-pin 12+4 (PCIe 5.0/5.1) cable (600W capable), 2× EPS 4+4 pin, 4× PCIe 6+2 pin, 8× SATA, 4× Molex, Active PFC, and OCP/OVP/OPP/OTP/SCP/UVP full protection — all in a compact 140×150×86mm white-finish ATX body at ~2.8kg — backed by a 7-year MSI India warranty. An excellent 850W white fully modular Gold PSU for capable, efficient, and RTX 50-ready gaming builds.

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Use Case

The MSI MAG A850GL PCIE5 WHITE is built for enthusiast PC builders constructing white-themed gaming desktops — pairing with white motherboards, white chassis, and white GPU coolers for a cohesive aesthetic — who need a compact fully modular 850W ATX 3.1 PSU with a native PCIe 5.1 16-pin connector for RTX 4080/5080-class GPUs, Gold efficiency, quiet FDB fan cooling, and a flat white cable set for clean cable management.

Key Features

ATX 3.1 compliance with PCIe Gen 5.1 support delivers tighter voltage and current regulation versus older ATX 2.x standards — with native 16-pin (12+4) 600W output supporting RTX 40 and RTX 50 series GPUs without adapters, and 1700W peak power excursion capability (200% of rated output) and 3× GPU power excursion to handle the aggressive transient power spikes that modern high-end GPUs produce during boost. Dual-certification with both 80 Plus Gold and Cybenetics Platinum ensures genuinely high efficiency across all load levels — reducing operational heat, electricity consumption, and system noise. The full-bridge LLC topology combined with a DC-to-DC converter module achieves superior conversion efficiency, tightly regulated output voltages, and fast voltage response across changing load conditions — providing stable power to CPUs and GPUs during intense workloads. Compact 140mm PSU depth (vs. the standard 160mm ATX length) provides additional cable management space inside mid-tower and compact cases. The white finish with flat white modular cables creates a premium, cohesive aesthetic in white-build systems without requiring cable sleeves or aftermarket accessories. Fully modular design means only the cables needed for the specific system configuration are connected — all others stored separately — minimising clutter and maximising airflow. The 120mm FDB fan provides long-life, low-noise cooling optimised for the PSU’s thermal demands.

Specifications

Brand: MSI
Model: MAG A850GL PCIE5 WHITE
Form Factor: ATX
Wattage: 850W
Modularity: Fully Modular
Colour: White

ATX Version: ATX 12V Ver. 3.1 (PCIe 5.1 Ready)
Topology: Full-Bridge LLC + DC-to-DC Module
PFC: Active PFC

Input: AC 100–240V, 47–63Hz
DC Output:
+12V: 70.5A / 846W
+5V: 20.0A
+3.3V: 20.0A
–12V: 0.3A / 3.6W
+5Vsb: 2.5A / 12.5W
+3.3V & +5V Combined: 110W
Total: 850W

Efficiency: 80 Plus Gold (≥90% @ typical load) | Cybenetics Platinum
Peak Power Excursion: 1700W (200% rated, transient) | 3× GPU power excursion
MTTF: 150,000 hours @ 25°C

Fan: 120mm Fluid Dynamic Bearing (FDB)
Fan Speed: 500–1800 RPM ±15%

Connectors:
ATX 20+4 pin: 1
EPS 4+4 pin: 2
PCIe 16-pin / 12+4 (Native PCIe 5.0/5.1): 1 (600W)
PCIe 6+2 pin: 4
SATA: 8
Molex (Peripheral 4-pin): 4
FDD: 1

Protections: OCP | OVP | OPP | OTP | SCP | UVP

Dimensions (D×W×H): 140 × 150 × 86mm
Weight: approx. 2.8kg