SAMA P850 850W ATX 3.1 - PSU, 80 Plus Platinum

The SAMA 850W 80 PLUS Platinum ATX 3.1 power supply converts AC power to stable DC for computer hardware. It provides 850 W of power, suitable for systems equipped with demanding CPUs and modern graphics cards. The unit is 80 PLUS Platinum certified, achieving up to 92% efficiency under typical loads. Designed to the ATX 3.1 specification, it meets current electrical standards and includes a native PCIe 12V-2x6 interface for newer graphics cards. Its standard ATX form factor fits into conventional mid-tower and full-tower PC cases.

The fully modular design allows users to connect only the necessary cables, reducing clutter and improving airflow. Built-in safety features protect against over-voltage, under-voltage, short-circuits, and over-power conditions. A 140 mm fan cools the internal components, while Active Power Factor Correction (APFC) optimises the ratio of actual to apparent power. The unit is rated for operation in ambient temperatures between 0 and 50°C. The 600 mm primary 24-pin motherboard cable provides sufficient length for cable routing behind the component tray.

• 12 SATA power connectors for extensive storage configurations
• Three 6+2-pin PCIe connectors for standard graphics card power
• 100,000-hour Mean Time Between Failures (MTBF) rating
• 700 mm CPU power cable for overhead routing in large cases
• Compliance with international electrical safety standards, including CE, FCC, and UKCA