Fortron HEXA 85+ PRO 550W - Non-Modular ATX, 80 PLUS Bronze, All-Black Cables
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550W non-modular ATX PSU with 80 PLUS Bronze efficiency (85%), DC-to-DC +12V single-rail (45.83A), full Japanese capacitors, quiet 120mm fan, OCP/OVP/SCP/OPP protections, dual CPU connectors, all-black cables. MPN: HA2-550.
For any questions about this item, availability, or delivery times, please contact us at 22 270068
The Fortron (FSP) HEXA 85+ PRO 550W is a reliable ATX power supply certified 80 PLUS Bronze, delivering up to 85% efficiency at typical loads. It features a DC-to-DC design with a powerful +12V single-rail outputting 45.83A (550W max combined), ideal for power-hungry GPUs and modern systems. Built with premium full Japanese electrolytic capacitors for longevity and stability, it includes a quiet 120mm sleeve-bearing fan for optimal cooling with minimal noise.
Complete protections guard against over-current (OCP), over-voltage (OVP), short-circuit (SCP), and over-power (OPP), meeting IEC 62368 safety standards and ErP/EuP 2013 for energy efficiency. The all-black flat ribbon cables simplify cable management and enhance airflow. Specifically for 550W model, it supports high-end motherboards with dual CPU power connectors (2x 4+4-pin EPS) for stable delivery to demanding CPUs.
- 80 PLUS Bronze certified (≥85% efficiency)
- +12V single-rail: 45.83A / 550W
- 2x PCIe (6+2-pin) for GPUs
- 8x SATA, 2x Molex, 1x FDD
- Active PFC, 17ms hold-up time
- Non-modular, ATX 2.5 / EPS 2.92 compliant
| MPN | HA2-550 |
| Total power | 550 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50 - 60 Hz |
| Input current | 7.5 - 3 A |
| Power Factor Correction (PFC) type | Active |
| Combined power (+3.3V) | 100 W |
| Combined power (+12V) | 550 W |
| Combined power (+5V) | 100 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 12.5 W |
| Max output current (+3.3V) | 20 A |
| Max output current (+12V) | 45.83 A |
| Max output current (+5V) | 20 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 2.5 A |
| Hold time | 17 ms |
| Efficiency | 85% |
| Power protection features | Over current, Over power, Over voltage, Short circuit |
| Motherboard power connector | 24-pin ATX |
| Number of SATA power connectors | 8 |
| Peripheral (Molex) power connectors (4-pin) | 2 |
| PCI Express power connectors (6+2 pin) | 2 |
| CPU power connector (4+4 pin) | 2x (dual) |
| ATX Power connector (24-pin) | Yes |
| Floppy drive power connector | 1 |
| Cabling type | Non-Modular |
| 80 PLUS certification | 80 PLUS Bronze |
| Purpose | PC/Server |
| Power supply unit (PSU) form factor | ATX |
| ATX version | 2.5 |
| EPS version | 2.92 |
| Bearing technology | Sleeve |
| Product colour | Black |
| Cooling type | Active |
| Fan diameter | 12 cm |
| Number of fans | 1 fan(s) |
| On/off switch | Yes |
| Cables included | CPU, PCIe, Peripheral (Molex), SATA |
| Width | 140 mm |
| Depth | 150 mm |
| Height | 86 mm |
| Weight | 1.33 kg |
| Harmonized System (HS) code | 84733020 |
