GAMDIAS HELIOS M2 850B power supply, 850 Watt 80 PLUS Silver, ATX 3.1, 120mm low-noise cooling fan, non modular Cables - Black

The GAMDIAS HELIOS M2 850B is a high-performance 850W power supply designed to meet the demands of modern gaming PCs and professional systems. Built with 80 PLUS Silver efficiency and full compliance with the latest ATX 3.1 standard, this PSU delivers stable and reliable power for high-end processors and graphics cards. Equipped with a quiet 120mm cooling fan, multiple protection mechanisms, and support for next-generation hardware, the HELIOS M2 850B is an excellent choice for users seeking dependable performance and energy efficiency in a solid and affordable package.

Key Features:

• 850W continuous power output

• 80 PLUS Silver certified efficiency

• ATX 3.1 standard compliant

• Active PFC for improved power stability

• 120mm low-noise cooling fan

• Support for modern GPUs and high-power systems

• Multiple built-in electrical protection systems

• High-quality flat non-modular cables

• Compact and durable ATX form factor

Full Technical Specifications:

General

• Model: GAMDIAS HELIOS M2 850B

• Power Output: 850W

• Efficiency Rating: 80 PLUS Silver

• Standard: ATX 3.1

• Form Factor: ATX

• Dimensions: 140 x 150 x 86 mm

• Color: Black

Performance

• Active Power Factor Correction (APFC)

• High efficiency up to approximately 88%

• Stable single +12V rail design

• Continuous power delivery for high-end components

Cooling

• Fan Size: 120mm

• Smart temperature-controlled fan

• Quiet and efficient thermal performance

Input Specifications

• Input Voltage: 100–240V AC

• Frequency Range: 50–60Hz

• Active PFC support

Output Specifications

• +12V Rail: High current output for GPUs and CPUs

• +3.3V and +5V Rails: Stable combined output

• Optimized for modern high-power components

Connectors

• 1 × 24-pin ATX main connector

• 2 × 4+4-pin CPU/EPS connectors

• 2 × PCIe 6+2-pin connectors

• 1 × 12VHPWR connector for next-gen GPUs

• 4 × SATA connectors

• 4 × Molex connectors

Protection Features

• Over Voltage Protection (OVP)

• Under Voltage Protection (UVP)

• Over Current Protection (OCP)

• Over Power Protection (OPP)

• Short Circuit Protection (SCP)

• Over Temperature Protection (OTP)