Seasonic FOCUS GX-750

Overview

The Seasonic FOCUS GX-750 is an ATX 3.0 certified 750W fully modular power supply built for mainstream-to-high-end gaming and workstation PCs. It ships a native 12V-2x6 connector delivering up to 600W to compatible GPUs, plus six PCIe 6+2 connectors for extra expansion. High 80 PLUS Gold efficiency, 100% Japanese 105°C capacitors, and a 135mm FDB fan with semi-passive S3FC control keep it efficient and quiet under light loads. The compact 140mm depth and 10-year warranty make it a dependable all-rounder for most mid-tower builds.

✨ Key Highlights

• ATX 3.0 certified with a native 12V-2x6 connector delivering up to 600W for RTX 40/50-series and next-gen GPUs, with excellent transient stability
• 80 PLUS Gold and Cybenetics Gold (Lambda A) certified for 90%+ efficiency at 50% load, cutting heat and power bills
• Fully modular cabling with 100% Japanese electrolytic capacitors rated for 105°C for reliable long-term operation
• 135mm FDB fan with S3FC (Smart and Silent Fan Control) semi-passive mode that stays off below ~30% load for near-silent light workloads
• Single +12V rail design with Active PFC + Full Bridge LLC + SR + DC to DC topology delivers clean, stable power, backed by a 10-year warranty