Description
The FSP HEXA 85 PRO 750W (HA2-750, Gen5) is engineered to meet the rigorous demands of next-generation hardware. By adhering to the ATX 3.0 and EPS12V 2.92 standards, this power supply is designed to handle significant power excursions, ensuring system stability during peak loads. Its 80 PLUS Bronze certification guarantees over 85% efficiency at typical loads, reducing energy waste and heat generation. With a compact 140mm depth and a sleek black flat cable design, it offers a versatile fit for a wide range of PC chassis while simplifying cable management for a cleaner internal aesthetic.
This product is for:
- PC Gamers: Ideal for enthusiasts building mid-to-high-range systems with NVIDIA GeForce RTX 40-series cards that require native PCIe 5.0 support.
- Budget-Conscious Builders: Perfect for users who want the safety and reliability of the ATX 3.0 standard without the price premium of Gold-rated units.
- System Integrators: A dependable choice for professional builds, backed by a 5-year warranty and high-quality Japanese electrolytic capacitors.
- Home Office Users: Provides a stable and quiet power foundation for productivity workstations that run for extended hours.
- Compact Build Enthusiasts: The 150 x 140 x 86 mm dimensions make it an excellent choice for smaller ATX cases where space is at a premium.
Detailed specifications:
- Model: HA2-750, Gen5
- Rated Output Power: 750W
- Efficiency Rating: 80 PLUS Bronze (85% at typical load)
- Input Voltage: 100-240V Full Range
- Cooling: 120mm Hydraulic Bearing (HYB) Fan
- Protection Mechanisms: OCP, OVP, OPP, SCP
- Dimensions: 150 x 140 x 86 mm
- Cable Type: All-black flat cables
- Capacitors: Japanese electrolytic capacitors
In practical application, the HEXA 85 PRO 750W delivers a seamless installation experience thanks to its native 12VHPWR connector, which eliminates the need for bulky GPU adapters. The DC-to-DC module design for the 3.3V and 5V rails ensures tight voltage regulation, preventing system instability during varied workloads. During operation, the 120mm HYB fan maintains a low noise profile, while the hold-up time of over 17ms at 80% load provides a critical safety buffer against minor power fluctuations.
Compared to traditional ATX 2.4 power supplies, the HEXA 85 PRO offers superior transient response and power excursion tolerance, which is essential for modern GPUs that exhibit sudden power spikes. While it maintains a Bronze efficiency rating to keep costs accessible, its use of Japanese capacitors and a 5-year warranty places it ahead of entry-level competitors in terms of long-term durability and component protection. It serves as a bridge between legacy power designs and the high-performance requirements of the PCIe Gen 5 era.
Q&A:
Does this PSU support the NVIDIA RTX 4070 and 4080? Yes, it features a native PCIe Gen 5 12VHPWR connector designed specifically for these high-performance graphics cards.
What is the benefit of ATX 3.0 compliance? ATX 3.0 units are built to withstand power spikes up to 200% of their rated capacity, ensuring your system doesn't shut down during intense gaming or rendering.
Are the cables easy to manage? Yes, the unit uses all-black flat cables which are more flexible than sleeved cables, making them easier to route behind motherboard trays.
How quiet is the cooling fan? The 120mm Hydraulic Bearing (HYB) fan is designed for long-life and quiet operation, adjusting its speed based on the thermal load of the system.
What kind of warranty is included? FSP provides a 5-year warranty for the HEXA 85 PRO, covering parts and labor to ensure long-term peace of mind for your build.
