The be quiet! Pure Power 13 M 1000W is one of the most silent PSUs in this Wattage category, honoring its brand name. But how it compares against the tough competition from Corsair, MSI and the rest brands? Read the full review to find out!
The be quiet! Pure Power 13 M 1000W is (or will be) included in my best ATX v3.x & PCIe 5.x PSU picks article.
The Pure Power 13 M series by be quiet! is a line of fully modular ATX power supplies aimed at users who want a balance of performance, efficiency, and silent operation. All models are certified by Cybenetics, achieving Platinum efficiency and a perfect noise score (LAMBDA A++). One of the standout features is full support for the ATX 3.1 and PCIe 5.1 standards, ensuring compatibility with the latest GPUs and next-gen components, including high-powered cards like the NVIDIA RTX 40/50 series. It is not common to see a 550W ATX v3.1 compliant power supply, but the Pure Power 13 M line does.
- be quiet! Pure Power 13 M 1000W ATX v3.1 PSU Review
- be quiet! Pure Power 13 M 850W ATX v3.1 PSU Review
- be quiet! Pure Power 13 M 750W ATX v3.1 PSU Review
- be quiet! Pure Power 13 M 650W ATX v3.1 PSU Review
- be quiet! Pure Power 13 M 550W ATX v3.1 PSU Review
From a design standpoint, the Pure Power 13 M units emphasize quiet operation, employing a custom 120mm fan from be quiet! known for its low noise levels even under load. The modular cabling system is a practical addition, helping reduce clutter and improve airflow within the case. With models ranging from 550W to 1000W, the series offers flexibility for different system builds, from mid-range desktops to high-performance gaming rigs. This is not a high-end line, targeting users who want a good-performing and quiet PSU without breaking the bank.
In today’s review, I will evaluate the strongest member of the line, which features a maximum power output of 1000W.
Check out our top ATX v3.1 PSU guide before purchasing your next PSU.
ATX v3.x 1000W PSU Reviews:
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- Manufacturer (OEM): FSP
- Max Power: 1000W
- Cybenetics Efficiency: [115V] Cybenetics Platinum (90.551%), [230V] Cybenetics Platinum (92.564%)
- Noise: [115V] Cybenetics A++ (10.65 dB[A]), [230V] Cybenetics A++ (10.58 dB[A])
- Compliance: ATX v3.1, EPS 2.92
- Operating Temperature (Continuous Full Load): 0 – 50 °C
- Alternative Low Power Mode support: Yes
- Power 12V combined: 1000W
- Number of 12V rails: 1
- Power 5V + 3.3v: 120W
- Power 5VSB: 15W
- Cooling: 120mm Rifle Bearing Fan (BQ QF2-12025-HS)
- Semi-Passive Operation: ✓
- Modular Design: Yes (Fully)
- High Power Connectors: 2x EPS (2x cables), 4x PCIe 6+2 pin (3x cables), 1x PCIe 12+4 pin (600W)
- Peripheral Connectors: 6x SATA (2x cables), 2x 4-pin Molex (1x cable)
- ATX Cable Length: 550mm
- EPS Cable Length: 650mm
- 12+4 pin PCIe Cable Length: 600mm
- 6+2 pin PCIe Cable Length: 500/600mm
- Distance between SATA/4-pin Molex: 150mm
- In-cable capacitors: No
- Dimensions (W x H x D): 150 mm x 85 mm x 160mm
- Weight: 1.75 kg (3.86 lb)
- Warranty: 10 Years
- MSRP (excluding VAT): $180
Power Specifications
| Rail | 3.3V | 5V | 12V | 5VSB | -12V | |
| Max. Power | Amps | 22 | 22 | 83.4 | 3 | 0.3 |
| Watts | 120 | 1000 | 15 | 3.6 | ||
| Total Max. Power (W) | 1000 | |||||
