F40 / F46 / F50 Gold Series
F40 / F46 / F50 (550W–1050W)High-efficiency Active PFC + LLC Resonant + DC-DC architecture delivering ≥90% Gold-tier efficiency across 550W to 1050W. Built to Intel ATX 3.1 & PCIe 5.1 standards with 50µs ultra-fast transient response and 90–264V full-range AC input.
Product Specifications
Full breakdown (12 specs) ↓Platform overview
Designed around the brief.
Built to rigorous industrial standards with verified thermal dynamics, precision topology control, and high-efficiency power delivery engineered for heavy compute demands.
≥90%
80 PLUS Gold certified
≤50 µs
Fast recovery response
9-Fold
Hardware safety suite
>100k h
MTBF industrial rating
Custom wattage bins (550W–1050W), bespoke cable harness lengths, custom fan curves, and private label chassis grilles available for enterprise orders.
Inquire for custom platform specsAPFC + LLC resonant tank + DC-DC synchronous rectification achieving up to 90% typical efficiency
Configuration and availability require confirmation for the final product program.
Supports latest Intel ATX 3.1 and PCIe 5.1 specifications with dedicated 12V-2x6 and PCIe 6+2Pin connectors
Configuration and availability require confirmation for the final product program.
Ultra-fast 50µs transient response engineered to handle rapid modern CPU & GPU power excursion spikes
Configuration and availability require confirmation for the final product program.
Full-range 90–264V AC input capability ensuring dependable startup in unstable low-voltage regions
Configuration and availability require confirmation for the final product program.
Smart thermal fan curve with an ultra-quiet 900 RPM floor for optimal acoustic performance
Configuration and availability require confirmation for the final product program.
Comprehensive 9-fold hardware protection: Brown-out, OVP, UVP, OCP, OPP, SCP, ESD, Lighting Surge, and EMC
Configuration and availability require confirmation for the final product program.
Zero-load (0A) output startup support complying with modern low-power C-states on latest motherboards
Configuration and availability require confirmation for the final product program.
Extended flat black ribbon cabling for clean rear chassis routing and optimal internal airflow
Configuration and availability require confirmation for the final product program.
Architecture & Hardware Showcase
Precision engineering, inside and out.
Direct view into component selection, structural PCB layout, and thermal topology.

Chassis & Enclosure
Durable matte black / industrial enclosure designed for optimal ventilation and component protection.

Internal Architecture & Layout 1
Internal component layout showcasing filtration stage, transformer section, and precision manufacturing.

Internal Architecture & Layout 2
Internal component layout showcasing filtration stage, transformer section, and precision manufacturing.
Structured data
Specifications
The flagship F-Series Gold platform (F40 direct cable, F46 semi-modular, F50 full modular) provides reliable, high-efficiency power delivery for modern workstations, gaming rigs, and OEM desktop programs. Features a SendustCore PFC choke, Taiwan/imported long-life solid and electrolytic capacitors, zero-load (0A) startup on all DC rails, and an intelligent PWM fan profile maintaining 900 RPM whisper-quiet operation under light loads.
F40 / F46 / F50 Gold Series Engineering Datasheet
PDF · Mechanical dimensions & pinouts
Manufacturing & Test Standards
- Chroma 8000 automated test validation
- 100% Hi-Pot & thermal burn-in tested
- Intel ATX 3.1 & PCIe 5.1 native certification
- Taiwan / Japanese 105°C primary capacitor tier
Need custom voltage tolerances, custom cable harnesses or compliance records? Contact our power engineering team →
- Rated output
- 550 W – 1050 W
- Efficiency tier
- 80 PLUS Gold (≥90% typical load)
- Topology
- Active PFC + LLC Resonant + DC-DC
- Standard
- Intel ATX 3.1 / PCIe 5.1 Native
- AC input range
- 90 – 264 V (Full Range, remote low-voltage start)
- Dynamic response
- ≤50 µs transient recovery time
- Power factor
- >0.98 (SendustCore PFC choke)
- Ripple & noise
- +5V/+3.3V <50mV, +12V <120mV
- Cooling fan
- 120 mm smart PWM (min 900 RPM silent floor)
- Modularity
- F50 Full Modular / F46 Semi / F40 Direct-wire
- Protection suite
- Brown-out, OVP, UVP, OCP, OPP, SCP, ESD, Surge, EMC
- MTBF
- >100,000 hours (Taiwan/imported components)
PC Power Supply Engineering
PC Power Supply OEM/ODM & Technical Support
Direct technical & commercial access for desktop, gaming rig, and workstation power supplies. Discuss wattage sizing (550W–1050W), ATX 3.1 & 12V-2x6 GPU delivery, modular cabling, and PC chassis compatibility with our engineering team.
Direct FAE evaluation for GPU transient spikes (200% excursion), 12V-2x6 cable clearance, and motherboard 24-pin compatibility within 24 hours.
Golden engineering units shipped in 3–5 days to validate PC chassis mounting, FDB fan acoustic profiles, and GPU power delivery under real loads.
Custom embossed/braided modular cables, customized casing finishes (Black/White), branded fan grilles, and bilateral NDA protection.
Complete ATE automated test reports (ripple <30mV, voltage regulation <±1.5%), cross-load efficiency curves, thermal imaging, and 3D CAD STEP files.
PC Power Supply Project Roadmap
- 1Platform & Wattage Selection: Choose standard wattage (550W–1050W), modular format (Full/Semi/Direct), or custom embossed cable lengths.
- 2Chassis & GPU Compatibility Review (<24h): Our FAEs verify 140mm chassis depth fitment, 12V-2x6 thermal safety, and thermal airflow curves.
- 3EVT Prototype & Bench Test: Receive working samples for system smoke test & motherboard validation, followed by mass production.
For urgent PC system integration, gaming rig bids, or high-volume PSU orders, contact our power supply engineering team via larry@encon.ltd for immediate assistance.
Downloads
Formal product documents are not yet available.
Ask ENCON for the latest approved datasheet or certification document.