Asrock PRO-750B 750W ATX PSU Black
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About This Item
- 750 W total power with 80 PLUS Bronze efficiency
- Active 12 cm fan cooling
- ATX form factor with ATX 3.1 support
- Non-modular cabling with 24-pin ATX and EPS 4+4 pin connectors
- PCIe 12+4 pin, 6+2 pin, plus 4 SATA and 2 Molex connectors
- Comprehensive protection suite with 100,000 h MTBF
- 3-year warranty
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Asrock PRO-750B – Efficient Bronze-Certified Power
We supply the Asrock PRO-750B power supply unit 750 W 24-pin ATX ATX Black for value-focused PC builds. This unit suits system builders who need reliable power without excess cost. It offers 80 PLUS Bronze efficiency for lower energy waste. The design focuses on essential performance for everyday gaming and workstations.
Core power metrics
| Metric | Spec. |
|---|---|
| Total power | 750 W |
| Efficiency certification | 80 PLUS Bronze |
| Form factor | ATX |
| Motherboard connector | 24-pin ATX |
| CPU power connector | 4+4 pin |
| Warranty period | 3 year(s) |
Stable delivery for modern components
The Asrock PRO-750B provides a strong +12V rail at 62.5 A. This supports high-demand graphics cards and processors. Because the unit handles 100–240 V AC input, it suits varied UK mains conditions. In practice, your system receives consistent voltage during intensive tasks.
Comprehensive protection suite
We include full power protection features for component safety. The unit guards against over current, short circuit, over voltage, under voltage, overheating, and over power events. So you can trust your investment during normal use or extreme loads. This reliability reduces the risk of costly hardware damage.
Native PCIe 12V-2×6 connectivity
The Asrock PRO-750B includes a native PCIe 12V-2×6 cable. This supports next-generation graphics cards with a single connector. Also, the dual colour design on ASRock Classic Green connectors shows proper insertion. You can verify connections quickly before powering on.
Cooling and physical design
A single 12 cm fan provides active cooling for the unit. The non-modular cabling keeps the design straightforward for budget builds. Because the dimensions are 150 mm width, 140 mm depth, and 86 mm height, it fits most standard cases. The black finish maintains a clean internal appearance.
Before you order
- Confirm your case supports a standard ATX power supply unit.
- Check that your motherboard has a 24-pin ATX connector.
- Verify your graphics card requires either 6+2 pin or 12+4 pin PCIe power.
- Ensure adequate clearance for the 150 mm width and 140 mm depth.
Frequently Asked Questions
Q: Does this PSU include all necessary cables?
A: Yes, it includes fixed cables for motherboard, CPU, PCIe, and SATA devices.
Q: Is the Asrock PRO-750B suitable for overclocking?
A: It handles standard overclocking, but extreme tuning may require a higher-wattage unit.
Q: Can I use this power supply with a UK mains socket?
A: Yes, it accepts 100–240 V input and 50/60 Hz frequency.
Q: How long is the warranty?
A: We provide a 3-year warranty with this unit.
Our verdict on this power supply
The Asrock PRO-750B suits builders seeking reliable 750 W power with essential protections. It fits budget-focused gaming PCs and workstations. We back it with a 3-year warranty for peace of mind. Choose this unit for straightforward, efficient performance.
| Cooling | |
|---|---|
| Fan diameter | 12 cm |
| Number of fans | 1 fan(s) |
| Cooling type | Active |
| Performance | |
| On/off switch | Yes |
| Power supply unit (PSU) form factor | ATX |
| 80 PLUS certification | 80 PLUS Bronze |
| Purpose | PC |
| ATX version | 3.1 |
| Mean time between failures (MTBF) | 100000 h |
| Design | |
| 80 PLUS certification | 80 PLUS Bronze |
| Product colour | Black |
| Fan diameter | 12 cm |
| On/off switch | Yes |
| Number of fans | 1 fan(s) |
| Illumination | No |
| Cooling type | Active |
| Power | |
| Total power | 750 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Input current | 10 - 5 A |
| Max output current (+12V) | 62.5 A |
| Power protection features | Over current, Short circuit, Over voltage, Under voltage, Overheating, Over power |
| Ports & interfaces | |
| Motherboard power cable length | 60 cm |
| SATA power cable length | 450,570,690 mm |
| Motherboard power connector | 24-pin ATX |
| Number of SATA power connectors | 4 |
| Peripheral (Molex) power connectors (4-pin) | 2 |
| PCI Express power connectors (6+2 pin) | 2 |
| CPU power connector (4+4 pin) | Yes |
| Cabling type | Non-Modular |
| EPS power connector (4+4 pin) | Yes |
| PCI Express power connectors (12+4 pin) | 1 |
| Number of SATA power cables | 2 |
| Weight & dimensions | |
| Width | 150 mm |
| Depth | 140 mm |
| Height | 86 mm |
| Packaging data | |
| Package type | Box |
| Technical details | |
| Warranty period | 3 year(s) |
| Certificates | |
| 80 PLUS certification | 80 PLUS Bronze |
| Logistics data | |
| Warranty period | 3 year(s) |
| Identifiers | |
| Distributor SKUs | 90UXR075BNEAA2, CL90UXR075BNEAA2 |
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