Name: be quiet! Pure Power 13 M | 550W power supply unit 20+4 pin ATX ATX Black
Brand: be quiet!
SKU: cmnozgycjczlrnst2addsch0p
Availability: InStock

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Description

Exceptional quiet, superior featuresPure Power 13 M 550W is an ATX 3.1 compliant and PCIe 5.1 compatible power supply with semi-passive cooling. It offers peerless dependability with best-in-class features. Having both a PCIe 5.1 cable and PCIe 6+2 cables in the scope of delivery, this PSU offers outstanding compatibility with current-gen and next-gen graphics cards. Pure Power 13 M 550W offers the best combination of features with outstanding compatibility.

Specifications

Total power	550 W
Peak power	600 W
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Maximum input current (@110V)	10 A
Maximum input current (@220V)	5 A
Power factor	0.98
Power Factor Correction (PFC) type	Active
Number of +12V rail(s)	1
Combined power (+3.3V)	120 W
Combined power (+12V)	550 W
Combined power (+5V)	120 W
Combined power (-12V)	3.6 W
Combined power (+5Vsb)	15 W
Max output current (+3.3V)	20 A
Max output current (+12V1)	45.8 A
Max output current (+5V)	20 A
Max output current (-12V)	0.3 A
Max output current (+5Vsb)	3 A
Hold time	21.68 ms
Efficiency	92.1%
Power protection features	Over current, Over power, Over voltage, Overheating, Short circuit, Surge & inrush protection (SIP), Under voltage
Motherboard power connector	20+4 pin ATX
Motherboard power cable length	55 cm
Number of SATA power connectors	5
SATA power cable length	500,650,800 mm
Peripheral (Molex) power connectors (4-pin)	2
Peripheral (Molex) power cable length	800,950 mm
PCI Express power connectors (6+2 pin)	2
PCI Express power connectors (12-pin)	1
CPU P4 connector (4-pin)	2
CPU power connector (4+4 pin)	Yes
CPU power cable length	65 cm
Cabling type	Fully-Modular
80 PLUS certification	80 PLUS Gold
Purpose	PC
Power supply unit (PSU) form factor	ATX
ATX version	3.1
EPS version	2.92
Noise level	20.8 dB
Bearing technology	Rifle
Mean time between failures (MTBF)	100000 h
Product colour	Black
Cooling type	Active
Fan diameter	12 cm
Number of fans	1 fan(s)
Fan speed	0 - 1800 RPM
On/off switch	Yes
Operating temperature (T-T)	0 - 40 °C
Cables included	AC, CPU, PCIe, Peripheral (Molex), SATA
Compliance certificates	BSMI, CB, CCC, CE, Federal Communications Commission (FCC), IRAM, RCM, RoHS, TÜV mark, UKCA, WEEE, cTUVus
Width	150 mm
Depth	160 mm
Height	86 mm
Weight	2.23 kg
Package width	210 mm
Package depth	320 mm
Package height	133 mm
Package weight	3 kg
Sustainability certificates	ENERGY STAR, ErP
Shipping (inner) case length	58 cm
Shipping (inner) case width	32.5 cm
Shipping (inner) case height	23.3 cm
Products per shipping (inner) case	6 pc(s)
Shipping (inner) case gross weight	17.9 kg
Screws included	Yes
Cable ties included	Yes

Full specifications

Marque	be quiet!
Référence fabricant	bp024eu
EAN	4260052192160

be quiet! Pure Power 13 M | 550W power supply unit 20+4 pin ATX ATX Black in 2026: still the right choice?

When it comes to Informatique, the be quiet! Pure Power 13 M | 550W power supply unit 20+4 pin ATX ATX Black by be quiet! 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.

Buy the be quiet! Pure Power 13 M | 550W power supply unit 20+4 pin ATX ATX Black now or wait?

With the be quiet! Pure Power 13 M | 550W power supply unit 20+4 pin ATX ATX Black, be quiet! delivers a quality level consistent with its market positioning. This product suits both newcomers and regular users of the Informatique category. Its quick setup and reliable performance make it a recommended choice for anyone looking to invest in durable equipment without facing technical complications in the first weeks of use.

Value for money analysed in 2026

At £79.65, the be quiet! Pure Power 13 M | 550W power supply unit 20+4 pin ATX ATX Black offers value for money consistent with its positioning in the Informatique category. be quiet! maintains a consistent quality level across this range, justifying the investment at this price. Compare with other available offers on our comparison tool to ensure you get the best rate at the time of purchase. The be quiet! LIGHT BASE 900 FX Black Full Tower from the same range may also interest you for comparison.

Serious alternatives to consider

If the be quiet! Pure Power 13 M | 550W power supply unit 20+4 pin ATX ATX Black does not exactly match your expectations, the Informatique category offers other options to explore. Our comparison tool lists all available products with their prices in real time. Filter by budget, brand or availability to find the most suitable alternative for your situation. The be quiet! Dark Power Pro 13 | 1300W power supply unit 20+4 pin ATX ATX Black is another reference from the same brand to consider.

Market price ranges in 2026

Range	Indicative price	For whom	What you get
Entry-level	Under 384300 £	Tight budget, occasional use	Essential features, reliable for beginners
Mid-range	384300 £ to 896710 £	Regular daily use	Good value for money, solid performance
High-end	Over 896710 £	Demanding users	The best of the category, all advanced features

The be quiet! Pure Power 13 M | 550W power supply unit 20+4 pin ATX ATX Black is available from several trusted retailers. Always check stock availability and delivery times before finalising your order to avoid any unpleasant surprises. On Compiral, offers showing "In stock" can be delivered quickly, often within 2 to 5 working days depending on the retailer and your delivery address.

Frequently asked questions about be quiet! Pure Power 13 M | 550W power supply unit 20+4 pin ATX ATX Black

Is delivery free for the be quiet! Pure Power 13 M | 550W power supply unit 20+4 pin ATX ATX Black at all retailers?

Free delivery is not guaranteed for the be quiet! Pure Power 13 M | 550W power supply unit 20+4 pin ATX ATX Black 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 be quiet! Pure Power 13 M | 550W power supply unit 20+4 pin ATX ATX Black if I am not satisfied?

You have a 14-day right of withdrawal for any online purchase, applicable to the be quiet! Pure Power 13 M | 550W power supply unit 20+4 pin ATX ATX Black 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 be quiet! Pure Power 13 M | 550W power supply unit 20+4 pin ATX ATX Black worth its price in 2026?

In 2026, the be quiet! Pure Power 13 M | 550W power supply unit 20+4 pin ATX ATX Black is listed from £79.65 at our partner retailers. This price is consistent with the positioning of be quiet! 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.

What warranty does the be quiet! Pure Power 13 M | 550W power supply unit 20+4 pin ATX ATX Black come with?

The be quiet! Pure Power 13 M | 550W power supply unit 20+4 pin ATX ATX Black generally comes with a manufacturer warranty of 1 to 2 years depending on the retailer. In addition to the commercial warranty from be quiet!, statutory consumer rights apply to all purchases. Check the warranty conditions directly on the retailer's page before finalising your order.

Is the be quiet! Pure Power 13 M | 550W power supply unit 20+4 pin ATX ATX Black in stock?

Stock availability for the be quiet! Pure Power 13 M | 550W power supply unit 20+4 pin ATX ATX Black is updated in real time on Compiral. Retailers showing "In stock" can usually deliver quickly, often within 2 to 5 working days. If the product is temporarily out of stock at one retailer, check the other offers in our table. Check back regularly as stock levels change frequently in the Informatique category.