ASUS Prime -750B-BLACK power supply unit 750 W 20+4 pin ATX ATX
Brand Asus
From
£53.99
+ £4.95 delivery
You save £22.24 (27%)
5 offers at 5 retailers
Listed since 7 April 2026
Compare prices
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Description
Specifications
| Total power | 750 W |
| AC input voltage | 100 - 240 V |
| Power Factor Correction (PFC) type | Active |
| Combined power (+3.3V) | 120 W |
| Combined power (+12V) | 750 W |
| Combined power (+5V) | 120 W |
| Combined power (-12V) | 3.6 W |
| Combined power (+5Vsb) | 12.5 W |
| Max output current (+3.3V) | 20 A |
| Max output current (+12V) | 62.5 A |
| Max output current (+5V) | 20 A |
| Max output current (-12V) | 0.3 A |
| Max output current (+5Vsb) | 2.5 A |
| Power protection features | Over current, Over power, Over voltage, Short circuit, Under voltage |
| Motherboard power connector | 20+4 pin ATX |
| Motherboard power cable length | 60 cm |
| Number of SATA power connectors | 6 |
| SATA power cable length | 120,400 mm |
| Peripheral (Molex) power connectors (4-pin) | 3 |
| Peripheral (Molex) power cable length | 120,400 mm |
| PCI Express power connectors (8-pin) | 3 |
| CPU power connector (4+4 pin) | Yes |
| CPU power cable length | 80 cm |
| Cabling type | Non-Modular |
| 80 PLUS certification | 80 PLUS Bronze |
| Purpose | PC |
| Power supply unit (PSU) form factor | ATX |
| Bearing technology | Ball bearing |
| Mean time between failures (MTBF) | 120000 h |
| Product colour | Black |
| Cooling type | Active |
| Fan diameter | 13.5 cm |
| Number of fans | 1 fan(s) |
| Fan location | Top |
| On/off switch | Yes |
| Width | 150 mm |
| Depth | 150 mm |
| Height | 86 mm |
| Weight | 1.92 kg |
| Package width | 340 mm |
| Package depth | 196 mm |
| Package height | 115 mm |
| Package weight | 3 kg |
| Package type | Box |
Full specifications
| Marque | Asus |
| Référence fabricant | 90ye00y0b0na00 |
| EAN | 4711387635124 |
The ASUS Prime -750B-BLACK power supply unit 750 W 20+4 pin ATX ATX in its market context in 2026
When it comes to Informatique, the ASUS Prime -750B-BLACK power supply unit 750 W 20+4 pin ATX ATX by Asus is a reference that savvy buyers know well. Its value for money in 2026 deserves particular attention, especially given its availability across many retailers and the brand's strength in the market. Our comparison tool lets you view all available offers in real time, with or without free delivery, and click directly on the offer of your choice.
Asus: what this model offers
What buyers remember about the ASUS Prime -750B-BLACK power supply unit 750 W 20+4 pin ATX ATX: consistent quality, intuitive use and a price that stays within market norms for this level of performance. The positioning of Asus on the Informatique segment ensures access to spare parts and a structured after-sales service, which matters greatly in the long run. A solid choice in 2026, whether for a new purchase or to replace a failing device. Also discover the ASUS ExpertBook B3 Flip B3402FV-EC582XA Intel Core 5 120U Hybrid (2-in-1) 35.6 cm (14") Touchscreen Full HD 8 GB DDR4-SDRAM 256 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro Education Black from the same brand for a second level of comparison.
The strengths that really make a difference
What truly differentiates the ASUS Prime -750B-BLACK power supply unit 750 W 20+4 pin ATX ATX from other products in the Informatique category comes down to a few concrete points: the build quality typical of Asus, its availability from many retailers and accessible after-sales support. These criteria, often decisive for buyers, favour this model over alternatives on the market in 2026. Compare with the ASUS ROG Spatha X mouse Gaming Right-hand RF Wireless + USB Type-C Optical 19000 DPI if you wish to explore other models from the brand.
What you need to know before buying
Before buying the ASUS Prime -750B-BLACK power supply unit 750 W 20+4 pin ATX ATX, check the following points: stock availability at your chosen retailer, the returns policy, warranty period and delivery charges. These details are accessible from our offers table at the top of this page. Asus generally offers a well-structured after-sales network for the Informatique category.
Market price ranges in 2026
| Range | Indicative price |
|---|---|
| Entry-level | Under 384300 £ |
| Mid-range | 384300 £ to 896710 £ |
| High-end | Over 896710 £ |
Comparing prices before buying the ASUS Prime -750B-BLACK power supply unit 750 W 20+4 pin ATX ATX can save you between £10 and £40 depending on the retailer and the time of year. Use Compiral to never overpay for your online purchases. The 5 offers listed on this page all come from verified retailers with sales conditions compliant with consumer protection law.
Frequently asked questions about ASUS Prime -750B-BLACK power supply unit 750 W 20+4 pin ATX ATX
Is there a refurbished version of the ASUS Prime -750B-BLACK power supply unit 750 W 20+4 pin ATX ATX?
Refurbished versions of the ASUS Prime -750B-BLACK power supply unit 750 W 20+4 pin ATX ATX may be available from certain Compiral partner retailers. These refurbished products allow you to save between 20% and 40% compared to the new price while still benefiting from a warranty. Check availability in our offers table and review the warranty conditions offered by the retailer.
When do prices for the ASUS Prime -750B-BLACK power supply unit 750 W 20+4 pin ATX ATX drop during the year?
Prices for the ASUS Prime -750B-BLACK power supply unit 750 W 20+4 pin ATX ATX typically drop during Black Friday (November), the January sales and the summer sales (July). Promotional deals are also common around Cyber Monday and the holiday season. Our price history lets you spot trends and assess whether a price drop is likely soon in the Informatique category.
Is delivery free for the ASUS Prime -750B-BLACK power supply unit 750 W 20+4 pin ATX ATX at all retailers?
Free delivery is not guaranteed for the ASUS Prime -750B-BLACK power supply unit 750 W 20+4 pin ATX ATX at every retailer. Some include it in their price, others charge separately. On Compiral, use the free delivery filter to display only offers with free postage. The total price shown in our table always includes delivery costs for a true cost comparison.
How do I return the ASUS Prime -750B-BLACK power supply unit 750 W 20+4 pin ATX ATX if I am not satisfied?
You have a 14-day right of withdrawal for any online purchase, applicable to the ASUS Prime -750B-BLACK power supply unit 750 W 20+4 pin ATX ATX regardless of the retailer. Precise return conditions vary by retailer: check their returns policy before buying. Statutory consumer rights protect you in the event of a defect discovered after delivery.
Is the ASUS Prime -750B-BLACK power supply unit 750 W 20+4 pin ATX ATX worth its price in 2026?
In 2026, the ASUS Prime -750B-BLACK power supply unit 750 W 20+4 pin ATX ATX is listed from £58.94 at our partner retailers. This price is consistent with the positioning of Asus in the Informatique category. To judge whether this price is currently attractive, check the price history on our product page. Also compare the total price including delivery to avoid any surprises at checkout.
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