150W/220W Flex ATX Power Supply | Replacement for Huntkey HK250-93FP HK320-93FP | 1U Server & Industrial PSU

Aomoproing Flex ATX power supply is a high-quality direct replacement for the Huntkey HK250-93FP (150W) and HK320-93FP (220W) models, designed for 1U rackmount servers, industrial computers, NAS devices, firewall appliances, and embedded systems. Engineered to match the exact Flex ATX 1U form factor (80 × 40 × 150mm) and electrical specifications, this PSU ensures seamless drop-in compatibility and reliable 24/7 operation.

Key Features & Compatibility:

1. Perfect Replacement: Fully compatible with and replaces Huntkey HK250-93FP (150W) and HK320-93FP (220W) power supplies. Ideal for repairing or upgrading industrial PCs, compact servers, network equipment, and custom embedded systems.
2. Stable Power Output:
3. 150W Version: Strong +12V rail (10A) with +5V (10A), +3.3V (13A), -12V (0.3A), +5Vsb (2A)
4. 220W Version: Robust +12V rail (14A) for higher CPU and component demands
5. Standard Connector Layout: Equipped with 24-pin (20+4) mainboard, 4-pin ATX 12V CPU, 2x SATA, 3x Molex (4-pin), and 1x Floppy (small 4-pin) connectorsmatching the original Huntkey configuration.
6. Wide Voltage Compatibility: Universal 90-264V AC input (47-63Hz) with active Power Factor Correction (PFC) for stable performance across global power grids and low-voltage environments.
7. Quiet Thermal Design: Features a temperature-controlled 40mm ball-bearing fan that adjusts speed based on load, ensuring optimal cooling with minimal noisecritical for noise-sensitive industrial and office settings.
8. Industrial-Grade Reliability: Built with premium capacitors and components. Comprehensive circuit protections include Over-Voltage (OVP), Over-Current (OCP), Short-Circuit (SCP), Over-Temperature (OTP), and Under-Voltage (UVP). Every unit undergoes 100% burn-in and load testing for maximum durability.
9. Certifications: CE, FCC, RoHS, CCC certified for safety and compliance with international standards.

Technical Specifications:

1. Model Options: HK250-93FP (150W) / HK320-93FP (220W) Replacement
2. Form Factor: Flex ATX 1U (80 × 40 × 150mm)
3. Input: 90-264V AC, 47-63Hz, Active PFC
4. Efficiency: 80% (80 PLUS Bronze Equivalent)
5. Cooling: 40mm Temperature-Controlled Ball-Bearing Fan
6. MTBF: >100,000 Hours at 25°C
7. Operating Temperature: 0°C ~ 50°C

Ideal Applications:

1. 1U Rackmount Servers & Mini Servers
2. Industrial PCs (IPC) & Factory Automation
3. Network-Attached Storage (NAS)
4. Firewalls, Routers, & Network Appliances
5. POS Systems & Kiosks
6. Embedded & Compact Computing Systems

This power supply delivers the perfect balance of compact size, stable power, and industrial durability, making it the ideal replacement for your Huntkey HK-series Flex ATX applications.