X Silent Edge Platinum 850W

Precise Silent Power

Engineered for absolute silence, the X Silent Edge Platinum 850W features a fanless design backed by Cooler Master's patented Heat Pipe Dissipation technology — delivering ultra-quiet operation even in the most noise-sensitive environments.

• Fanless Design for Absolute Silence
• Patented Heat Pipe Dissipation
• Minimized Electromagnetic Noise
• Industrial-Grade Infineon IC
• Digital Power Management System with MasterCTRL
• 15-Year Warranty

No Fan, No Dust

An innovative modular thermal structure combined with a heat pipe enhances thermal efficiency, keeping key components cool and ensuring ultra-quiet fanless operation over the long term.

Fully Modular Cabling

Modular cabling minimizes clutter while additional ports provide extra functionality — keeping your build clean and organized.

Patented Heat Decentralized Design

A private aluminum thermal mold effectively dissipates heat, while innovative Heat Pipe Thermal Tech uniformly regulates unit temperature — ensuring superior thermal control, efficiency, and longevity in demanding environments.

Active Bridge Rectifier — 2% Efficiency Boost

Equipped with Infineon CoolMOS, the Active Bridge Rectifier significantly reduces power loss over traditional bridge diodes, making this an ideal choice for eco-conscious, high-efficiency builds.

ATX 3.1 Support & Dual-Color 12V-2x6 Cable

Includes ATX 3.1 support and a dual-color 12V-2x6 connector with clear purple markings to confirm correct installation — preventing poor contact and power issues for enhanced safety and reliability.

Digital Power Management & MasterCTRL

MCU-equipped and integrated with MasterCTRL software for real-time monitoring of temperature, current load, and efficiency — giving you precise, direct oversight of your system's power. MasterCTRL

• Product Sheet: Product Sheet_X Silent Edge Platinum 850.pdf
• Manual: Manual - X Silent Series.pdf
• X Silent Series | Precise Silent Power

Specifications

Model	MPS-8501-AZAP
ATX Version	ATX 12V Ver. 3.1
Wattage	850W
80 PLUS Rating	Platinum (≥92% @ Typical Load)
PFC	Active PFC
Input Voltage	100–240V (Full Range)
Dimensions (L×W×H)	180 × 150 × 86 mm
Operating Temperature	0–40°C
MTBF	>100,000 Hours
Protections	OPP / OVP / OTP / OCP / SCP / UVP / Surge & Inrush
Connectors	ATX 24-pin ×1, EPS 4+4-pin ×1, EPS 8-pin ×1, PCIe 6+2-pin ×4, 12V-2x6 ×1, SATA ×12, Peripheral 4-pin ×4, USB 10P ×1
Warranty	15 Years
Regulatory	cUL, TUV, CE, FCC, BSMI, CCC, EAC, RCM, UKCA/BIS, KC