Power Supply 1stPlayer ACK HA-750BA2, PSU ATX 3.1, 750W 80 Plus Gold, Full Modular

1stPlayer ACK HA-750BA2 is an ATX 3.1 power supply with 750W power, aimed at mid-range to high-end gaming and workstation configurations. It relies on 80+ Gold and Cybenetics Gold certifications with efficiency up to 91.07%, which means less energy loss and lower temperatures under load. The power supply is fully modular, so you only install the necessary cables and keep the case clean with good airflow. ATX 3.0/3.1 and PCIe Gen 5.0/5.1 support make it a good base for future generations of GPUs.

What you get is a combination of sufficient power for current graphics cards and processors, plus the new standards for high-end GPU power supplies. With a PCI-E 5.1 connector, you can run modern cards without the need for adapters, while the two PCI-Express 6+2 pin connectors allow flexible combinations with older or more moderate power-consuming GPUs. The two 4+4 Pin ATX/EPS connectors are useful for more serious motherboards and CPUs, including if you plan to overclock. A 140 mm FDB fan takes care of cooling with lower noise and longer life compared to cheaper fan solutions. Active PFC and the wide input range of 100–240 VAC help the power supply remain stable even with a more unstable network.

• Power 750W – sufficient for a strong gaming or workstation build with a powerful GPU and plenty of peripherals, without worrying about power shortages.
• 80+ Gold and Cybenetics Gold – high efficiency up to 91.07%, which reduces losses as heat and can help lower temperatures in the case.
• ATX 3.0/3.1 – PCIe Gen 5.0/5.1 support – prepared for modern and future graphics cards, including with the new PCI-E 5.1 connector.
• Full modularity – all cables are detachable, allowing you to build a clean and organized cable management with better airflow.
• Rich connector set – 20+4 Pin ATX, two 4+4 Pin ATX/EPS, two PCI-Express 6+2 pin, one PCI-E 5.1, four SATA and two Molex cover standard and more complex configurations.
• 140 mm FDB fan – large fan with FDB bearing for quieter operation and better cooling at lower speeds.
• Active PFC and input 100–240 VAC – better control over power from the grid and wider compatibility with various electrical installations.

Who it is suitable for: if you are building a modern gaming or productivity computer with an idea for future GPU upgrades, this power supply gives you a good base. It is also suitable if you value a tidy build with modular cables and decent efficiency without entering the territory of ultra-expensive models. If you are chasing extreme multi-GPU or power-hungry configurations, you may need higher power.

The most sensible aspect here is the combination of 750W, 80+ Gold efficiency, ATX 3.1 with PCIe Gen 5.0/5.1 and fully modular design – you get a current standard and flexibility without unnecessary extras that only raise the price.