ASUS Prime 750W ATX PSU 20+4 Pin Black
£104.66 inc VAT
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About This Item
- 750 W total power with ATX 3.1 and PCIe 5.1 compatibility
- 80 PLUS Gold and Cybenetics Gold efficiency certification
- Fully-modular cabling with 16-pin, 6+2-pin, and 4+4-pin connectors
- Active cooling with one 120 mm top-mounted DBB fan
- Comprehensive protection features including over-voltage and overheating
- 120,000 h MTBF with an 8-year warranty for long-term reliability
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ASUS Prime 750W Gold Black Edition | ATX 3.1 Fully-Modular PSU
The ASUS Prime -750G power supply unit 750 W 20+4 pin ATX ATX Black is a 750 W ATX power supply for UK PC builds. It targets workstations, all-round PCs, and gaming rigs needing stable, efficient power. Key features include 80 PLUS Gold efficiency, fully-modular cabling, and an ATX 3.1 specification. This unit also uses a single 120 mm fan with dual-ball bearings for long-term reliability.
ASUS Prime -750G power supply unit 750 W 20+4 pin ATX ATX Black
| Metric | Spec. |
|---|---|
| Total Power | 750 W |
| Efficiency | 80 PLUS Gold |
| Form Factor | ATX |
| Cabling | Fully-Modular |
| ATX Version | 3.1 |
| Fan Bearing | Dual-Ball (DBB) |
Stable 80 PLUS Gold Efficiency
This PSU provides 80 PLUS Gold certified efficiency. It helps reduce energy waste and lowers heat output during operation. This supports cooler, quieter system performance under load. The unit also features Active Power Factor Correction (PFC). This improves power quality from your UK mains supply.
ATX 3.1 Compliance for Modern GPUs
The PSU meets the ATX 3.1 specification. It is designed to handle high power transients from modern graphics cards. This includes support for the new 16-pin PCIe power connector. Because of this, it provides reliable performance for next-generation hardware. However, always verify your specific GPU’s power requirements.
Fully-Modular Cabling for Clean Builds
The fully-modular design lets you connect only the cables you need. This reduces clutter inside your PC case. It improves airflow and simplifies cable management. The motherboard power cable is 60 cm long. SATA and Molex cables are provided in multiple lengths for flexible routing.
Dual-Ball Bearing Fan for Durability
This unit uses a single 120 mm top-mounted fan. It features Dual-Ball Bearing (DBB) technology. This bearing type is known for longevity and reliability. The fan is rated for a Mean Time Between Failures (MTBF) of 120,000 hours. This supports sustained cooling performance over the lifespan of the PSU.
Comprehensive Power Protection
The PSU includes multiple protection features. These safeguard your components from electrical issues. The protections are: Over current, Over power, Over voltage, Overheating, Short circuit, and Under voltage. This adds a layer of security for your system investment.
In the box
- ASUS Prime 750W Gold Black Edition PSU
- CPU power cable
- PCIe power cables
- Peripheral (Molex) power cables
- SATA power cables
- AC power cord (verify UK plug type)
- Mounting screws
Before you order
- Confirm the included AC power cord has a UK 3-pin plug, or source a compatible UK kettle lead.
- Verify your case supports an ATX PSU and has clearance for the 150 mm x 150 mm x 86 mm dimensions.
- Check your motherboard has a 20+4 pin ATX connector and a 4+4 pin CPU connector.
- Ensure your graphics card is compatible with the provided 6+2 pin and 16-pin PCIe connectors.
Buyer FAQs
Is this PSU compatible with UK mains voltage?
Does this unit come with a 16-pin 12VHPWR cable?
What is the warranty period?
Is the power supply fully modular?
What protection features are included?
Our take
This ASUS Prime 750W Gold PSU is suited for UK builders assembling a reliable, efficient mid-range system. It is ideal for workstations and gaming PCs using modern components that benefit from ATX 3.1 support. The fully-modular cabling and long fan lifespan add practical value. Covered by the applicable manufacturer warranty.
| Number of fans | 1 fan(s) |
|---|---|
| Fan location | Top |
| Cooling type | Active |
| On/off switch | Yes |
| Purpose | PC |
| ATX version | 3.1 |
| Mean time between failures MTBF | 120000 h |
| Bearing technology | DBB |
| Product colour | Black |
| Total power | 750 W |
| AC input voltage | 100 – 240 V |
| Power Factor Correction PFC type | Active |
| Combined power +3.3V | 110 W |
| Combined power -12V | 3.6 W |
| Combined power +5V | 110 W |
| Combined power +5Vsb | 12.5 W |
| Max output current +3.3V | 20 A |
| Max output current -12V | 0.3 A |
| Max output current +5V | 20 A |
| Max output current +5Vsb | 2.5 A |
| Power protection features | Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage |
| Motherboard power cable length | 60 cm |
| SATA power cable length | 400,120 mm |
| Peripheral Molex power cable length | 400,150 mm |
| PCI Express power cable length | 60 cm |
| Motherboard power connector | 20+4 pin ATX |
| Number of SATA power connectors | 5 |
| Peripheral Molex power connectors 4-pin | 4 |
| PCI Express power connectors 6+2 pin | 2 |
| CPU power connector 4+4 pin | Yes |
| Cabling type | Fully-Modular |
| PCI Express power connectors 16-pin | 1 |
| Cables included | CPU, PCIe, Peripheral (Molex), SATA |
| Width | 150 mm |
| Depth | 150 mm |
| Height | 86 mm |
| Weight | 1.45 kg |
| Package depth | 213 mm |
| Package width | 320 mm |
| Package height | 113 mm |
| Package type | Box |
| Package weight | 2.74 kg |
| Distributor SKUs | PSU-90YE00U3-B0NA00 |
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