FSP Hexa 85+ Pro 550W
Brand: FSP
Price: ₹2,950 (inclusive of GST · genuine product with warranty)
550W non-modular ATX PSU, 80 PLUS Bronze certified, single +12V rail and Japanese capacitors for stable performance
Specifications
| Model | HA2-550 |
|---|---|
| Weight | 1328 g |
| Fan type | Sleeve fan, 120 mm |
| Cable type | Non-modular flat black ribbon |
| Efficiency | ≥85% at typical load |
| Form factor | ATX |
| Protections | OCP, OVP, OPP, SCP |
| Input current | 7.5-3 A |
| Input voltage | 100-240 Vac |
| Input frequency | 50-60 Hz |
| +5V rail current | 20A |
| +12V rail current | 45.83A |
| +3.3V rail current | 20A |
| +5Vsb rail current | 2.5A |
| Rated output power | 550W |
| Combined +12V power | 550W |
| −12V rail current | 0.3A |
| Dimensions (L×W×H) | 150×140×86 mm |
| 80 PLUS certification | Bronze |
| Power factor correction | Active PFC ≥0.9 |
| Combined +3.3V/+5V power | 100W |
About this product
The FSP Hexa 85+ Pro 550W (model HA2-550) is a mid-tier desktop power supply designed for mainstream gaming or workstation builds. It meets ATX12 V2.5 & EPS12 V2.92 standards, supplying a solid 550W through a single +12V rail for graphics and CPU power. Its non-modular design comes with flat black ribbon cables instead of detachable ones, reducing cost but affecting cable management flexibility. The power supply delivers ≥85% efficiency at typical load under the 80 PLUS Bronze standard, keeping heat and power waste lower. Cooling is managed via a 120 mm sleeve fan and it includes full protections — over current, over voltage, over power, short circuit. Japanese electrolytic capacitors and DC-to-DC converters on the 3.3V and 5V rails improve voltage stability and component lifespan. Dimensionally it is relatively large among budget units (150×140×86 mm) and weighs about 1.33 kg. While performance is solid for its price, buyers should account for cable routing since cables are part of the unit and not modular.
Buy online at https://www.rj-quantum.com/products/fsp-hexa-85-pro-550w-80-plus-bronze-power-supply — secure checkout with UPI, cards & net-banking, GST invoice on every order, delivery across India.