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be quiet! Pure Power 13 M BP024

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be quiet! Pure Power 13 M BP024
Main
Power550 W
Form factorATX
Specs
PFCactive
Efficiency94 % / 50% load /
Cooling systemsemi-passive (fan off)
Fan size120 mm
Fan bearingsliding
Certification80+ Gold
Cybenetics EfficiencyGold
ATX12V version3.1
EPS12V version2.92
Power connectors
MB/CPU power supply24+8 (4+4) pin
SATA5
MOLEX2
PCI-E 8pin (6+2)2
PCI-E 16pin1
Cable systemmodular
Cable length
MB550 mm
CPU650 mm
SATA500 mm / 650/800 /
MOLEX800 mm / 950 /
PCI-E500 mm
Max. power
+3.3V20 А
+5V20 А
+12V145.8 А
-12V0.3 А
+5Vsb3 А
+12V550 W
+3.3V +5V120 W
-12V3.6 W
+5Vsb15 W
General
Over voltage protection (OVP)
Over power protection (OPP)
Short circuit protection (SCP)
ProtectionOTP, OCP, UVP, SIP
Noise level8 dB / 50% load /
Manufacturer's warranty10 years
Dimensions (HxWxD)86x150x160 mm
Weight2.23 kg
Official Websitebequiet.com
Added to E-CatalogJune 2025
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
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550W Be Quiet! Pure Power 13 M Modular 80 Plus Gold PSU BP024EU

80 PLUS® GOLD CERTIFIED Very high operating efficiency Pure Power 13 M 550W is certified 80 PLUS Gold with an outstandi... moreng efficiency rating of up to 93.8%. The most compelling benefit: lower power consumption, consequently lower costs, and above all a cooler as well as quieter operation. Pure Power 13 M 550W is always the correct choice for quiet systems and gaming PCs! FUTURE-PROOF YOUR SYSTEM Fulfills all ATX 3.1 specifications Pure Power 13 M 550W is an ATX 3.1 PSU and comes with both native integration of the 12V-2x6 connector for next-generation PCIe 5.1 graphics cards, and 2 PCIe 6+2-pin connectors for support of current-gen GPUs. This makes the PSU extremely versatile and the perfect choice for powerful systems of today and the ones to come. THE NEW STANDARD OF POWER For massive transient loads Pure Power 13 M offers 550W of continuous power with one massive 12V rail. Even if the graphics card demands excessive power for a short time: Pure Power 13 M 550W handles power excursions up to double its rated power with ease. This ensures reliable operation with the next generation of processors and graphics cards. SEMI-PASSIVE ZERO-RPM COOLING Enjoy the silence While under low load, the fan turns off completely until its services are needed again for more demanding operations. This feature, combined with the reliable be quiet! fan and its airflow-optimized fan blades, make Pure Power 13 M 550W exceptionally silent in all load scenarios. HIGH-CLASS TECHNOLOGIES Rock-solid stability With its LLC topology Pure Power 13 M 550W provides best-in-class voltage regulation and efficiency. That makes it perfect for building very quiet systems or upgrading gaming and media creation PCs. MODULAR CABLES Utmost convenience and compatibility Thanks to their modularity, all unnecessary cables in the system are left out. Pure Power 13 M 550W simplifies cable management and routing for a tidy-looking system. A smoother airflow results from the uncluttered layout of the system, which means lower noise and temperatures inside the case.
CCLonline.com
Delivery: to United Kingdom
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£79.99

be quiet! Pure Power 13 M 550W 80PLUS Gold Fully Modular ATX 3.1 PSU /

Scan.co.uk
Delivery: to United Kingdom
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£79.99

be quiet! Pure Power 13 M 550W ATX 3.1 80 PLUS Gold PSU Power Supply BP024EU

Silent Superiority Pure Power 13 is an ATX 3.1 compliant and PCIe 5.1 compatible power supply with semi-passive cooling. It... morefeatures a dark grey chassis with a light fan frame and grille, further complimented by the be quiet! neatly bezelled on the side. 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 offers the best combination of features with outstanding compatibility. ATX 3.1 ATX 3.1 brings tighter power regulation and improved spike handling, keeping performance steady even during sudden surges. Its built to support next-gen GPUs like the NVIDIA GeForce 50 Series and AMD Radeon RX 9000 Series, making it a reliable foundation for future-focused gaming builds. Included 12V-2x6 Cable PCIe 5.1 brings refined signal quality and stronger error correction, keeping data transfers stable and reliable at high speeds. It supports the latest GPUs and SSDs without bottlenecks, making it a solid foundation for overclocked systems and next-gen hardware. Golden Standards Cybenetics Gold goes beyond standard 80 PLUS tests by measuring efficiency across real-world conditions and tracking noise levels. This thorough testing means the PSU delivers quiet, reliable power thats ready to handle next-gen demands like ATX 3.1 and PCIe 5.1 Enjoy the Silence Under lighter workloads, the fan remains idle, cutting noise entirely until temperatures climb. When it does spin up, the trusted be quiet! fanwith its airflow-optimised bladeskeeps things cool without making a scene. From idle to full tilt, Pure Power 13 stays impressively quiet. Premium Power Architecture The Pure Power 13 M combines a strong single 12V rail with an efficient LLC topology to deliver steady, well-regulated power across your systemideal for modern CPUs and GPUs that demand precision under load. Every cable is fully sleeved in durable black braid, keeping both airflow and aesthetics in check while adding an extra layer of insulation and wear resistance. Its a clean, stable foundation for reliable performance.
Box.co.uk
Delivery: to United Kingdom
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£81.99

be quiet! Pure Power 13 M | 550W power supply unit 20+4 pin ATX ATX Bl BP024EU

be quiet! Pure Power 13 M | 550W power supply unit 20+4 pin ATX ATX Black
LaptopHub.uk
Delivery: in United Kingdom
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£81.66

be quiet! Pure Power 13 M | 550W power supply unit 20+4 pin ATX ATX Bl BP024EU

be quiet! Pure Power 13 M | 550W power supply unit 20+4 pin ATX ATX Black
Devicehub.co.uk
Delivery: to United Kingdom
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£81.66
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I'm very happy with the unit. It's powerful and quiet, what else can I say?
10 January 
Review of the 850W version.
The components inside are quite decent, judging by existing tests and teardowns. Compared to competitors, I wouldn't say it's globally more expensive because of the be quiet! brand (I bought it in a "white" store for 176 EUR, and saw it on sale for around 161 EUR). Generally, as I see it, the brand's budget lines get a bad rap, but in the mid-range (this model) and high-end (which are really overpriced) segments, the devices are quite decent.

Quiet. From my estimates, it doesn't turn on the fan until around a 400W load. I had a Ryzen 5700x system (65W) + RX 7800XT (274W), and everything else also consumes something, but it never turned on even under full load. After replacing the card with a 9070XT (304+W), it started to activate, but the RPMs were minimal. I just don't have anything that fully loads it, but in any case, I can't hear it in any scenario because under load, the system's noise overall will be noticeably higher than from it. Additionally, the manufacturer's claims and all the network tests indicate that it is very quiet even at high speeds. Plus, the fan doesn't spin unnecessarily, and when it turns on, it's at minimal RPMs = its lifespan should be long.

In my unit, there is no component whine, either without load or under load (although I haven't heavily loaded it, simply because there's no way to).

In the new 16-pin connector for the graphics card, all pins sit quite evenly (at the same depth) and don't wobble back and forth, as sometimes happens with some cables. And it's round, not flat, which makes bending easier if necessary.
I'm a bit surprised by the implementation of the video card power, which is 8pin. It is claimed to be 4x8pin, and it is, but with two cables. Accordingly, it has 2 connectors on the unit, but they are not 8pin, they are 12. Not bad. But the cables themselves are different (you can see this in the photo).

One goes with two parallel strands, each using 6 contacts from the connector on the unit and goes to its 8pin connector on the video card.

But the second has two sequential 8pin connectors, and the connector to the unit does not use 4 out of the 12 pins. My question is, why do it that way? So they made two big connectors on the unit just to save on one cable and leave some contacts unused? Especially since the second included cable is full-fledged? Wow. Many manufacturers just make an 8pin on the unit and hang 2 sequential connectors on it, here they made 12pin on the unit, which might not be globally different, but it costs more. And then they save on the cable. And it's clear that it's somehow calculated and everything should be fine, but still.

Although in fact, if you have a card with 2x8, you can just use the one with parallels, if it’s 3x8, then take two parallels and one from the sequential. And there are no 4x8 cards in general at the moment.
Dima Puse be quiet! BP027 few months
For lovers of silence, reliability and discreet design.
3 January 
The 750W version doesn’t exit the fanless mode even under a 300W load (simultaneous stress test of a CPU at 65W and a GPU at 180W, plus peripherals and motherboard). It has withstood repeated power surges in the network of 300V and more, with some protection handled by an ordinary power strip with a varistor (but its activation threshold is around 400V, so I assume the PSU reacted faster). In the Pure Power 12M, the same fan is always running and can be heard when the PC is idle. In this model, at least it will start together with other fans and get lost in the air noise. I think it’s about time to design models with the possibility of replacing the fan without losing the warranty.
Restrained design, good component base, fanless mode, reliable cables for any occasion.
As with all be quiet! models that are not from the top segment, this one comes with a standard rifle bearing fan. There's a paired PCIE cable, so if you only have one connector on your video card, you'll have to tuck the extra cable somewhere in the case.
Vitaliyuse be quiet! BP026 few months
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be quiet! Pure Power 13 M configurations

Price for be quiet! Pure Power 13 M
be quiet! Pure Power 13 M BP024from £79.9910 offers
be quiet! Pure Power 13 M BP025from £81.0010 offers
be quiet! Pure Power 13 M BP026from £93.9914 offers
be quiet! Pure Power 13 M BP027from £110.1510 offers
be quiet! Pure Power 13 M BP028from £129.4911 offers
be quiet! Pure Power 13 M BP029from £146.873 offers
Video reviews

Benchmark of Quality

The be quiet! Pure Power 13 M BP024 power supply ensures efficient and safe energy supply, combining high performance with maximum convenience both during PC assembly and operation. A key feature of the model is the modern energy conversion and distribution scheme (LLC + SR + DC-DC), compatible with high-performance components, designed for prolonged loads, and capable of temporarily doubling the rated power if necessary. The design is complemented by an active power factor correction module (APFC), achieving an impressive overall efficiency of 94%. The power supply meets the 80+ Gold standard and is suitable for both entry and mid-level gaming PCs as well as professional workstations focusing on the graphics subsystem. A separate PCI-E 16 pin connector is provided for graphics cards with power consumption up to 300W. The high quality of construction is backed by an official 10-year warranty.

Nothing Excessive

The power supply is geared towards maximum acoustic comfort and minimal noise levels. The standard 120-mm fan with special grooves on the blades forms an efficient airflow and supports semi-passive operation. The system automatically adjusts the fan speed or completely stops it depending on the temperature. As a result, nearly benchmark noise levels are achieved—just 14 dB at full load and about 8.6 dB at 50%. The ATX form factor ensures compatibility with most cases, and the fully modular cable system simplifies installation, connection, and contributes to a neat appearance of the system unit.