be quiet! System Power 11 750W ATX 3.1 PSU - BP012EU
be quiet!
be quiet! System Power 11 750W ATX 3.1 PSU - BP012EU
The be quiet! System Power 11 750W ATX 3.1 PSU is built for value-oriented PC builders who want reliability and low noise without overspending. It supports next-generation PCIe 5.1 graphics cards via a native 12V-2x6 connector alongside current-generation GPUs, and handles power excursions up to double its rated wattage, making it a practical choice for today's builds and future upgrades.
Why this product
ATX 3.1 ready with PCIe 5.1 support
It includes a native 12V-2x6 600W connector for next-generation PCIe 5.1 GPUs and three 6+2-pin connectors for current-generation cards, covering both present and upcoming hardware.
Handles power excursions up to 2× rated wattage
It accommodates transient power spikes up to double the rated 750W, reducing the risk of instability during demanding GPU workloads.
Temperature-controlled 120mm fan stays quiet
The fan adjusts speed based on thermal load, measuring just 10.5 dB(A) at 20% load and 12.3 dB(A) at 50% load for near-silent operation during everyday tasks.
80 PLUS® Bronze certified at up to 90.0% efficiency
Certified efficiency at 230V means less wasted energy as heat, keeping running costs and internal temperatures in check.
DC-to-DC topology for tight voltage regulation
A double forward plus DC-DC design delivers a stable single 12V rail at 62A, helping sensitive components receive consistent power.
Five-year warranty
be quiet! backs this unit with a five-year warranty, providing long-term coverage appropriate for a core system component.
- Continuous Power750W
- Form FactorATX 3.1 / EPS 12V 2.92
- Efficiency80 PLUS® Bronze / up to 90.0% at 230V
- PCIe Connectors1× 12V-2x6, 3× 6+2-pin
- FanTemperature-controlled 120mm
- Noise (20 / 50 / 100% load)10.5 / 12.3 / 33.4 dB(A)
- Cable ManagementNon-modular
- Warranty5 years
- SKUBEQ-711
- EAN4260052191880
- Fits standard ATX cases — dimensions are 140 × 150 × 86 mm (L × W × H), matching the ATX 3.1 / EPS 12V 2.92 form factor.
- Compatible with next-generation PCIe 5.1 GPUs via the included native 12V-2x6 connector.
- Compatible with current-generation GPUs requiring 6+2-pin PCIe connectors — three such connectors are included.
- Supports dual-CPU or high-end workstation boards with one P4+4 and one P8 EPS CPU connector.
- Requires a 200–240V AC mains supply at 50Hz — not suitable for North American 120V outlets without an external converter.
- Cables are non-modular; all harnesses are permanently attached, which may limit cable management in compact cases.
Best for
- Budget-conscious builders who still want ATX 3.1 compliance, PCIe 5.1 GPU support and a five-year warranty without paying for a fully modular unit.
- Quiet desktop builds where low noise matters — the fan produces only 10.5 dB(A) at light load and 12.3 dB(A) at half load.
- Mid-range gaming or workstation PCs drawing up to 750W continuous, with headroom for GPU power spikes beyond that rating.
- Future-proofing a current build — the 12V-2x6 connector means the PSU is ready for PCIe 5.1 GPUs when upgrading later.
Trade-offs
- Cable management enthusiasts — there is no modular or semi-modular cable system, so unused cables must be managed manually inside the case.
- High-wattage flagship GPU systems requiring more than 750W continuous power, such as builds pairing a top-tier CPU with a power-hungry GPU.
- Users on 120V mains supply — the unit only supports 200–240V AC at 50Hz and is not designed for North American electrical standards.
- Builders needing more than six SATA connections — the unit provides exactly six SATA connectors, which may be insufficient for large storage arrays.
System Power 11 750W has been built with value-oriented users in mind that do not want to pass on reliability and quietness. Elaborated features such as ATX 3.1 compatibility and a temperature-controlled fan underline the value System Power 11 750W offers even at entry-level.
System Power 11 750W 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 PCIe 6+2-pin connectors for support of current-gen GPUs. It handles power excursions up to double its rated power with ease. This makes the PSU versatile and the perfect choice for systems of today and the ones to come.
System Power 11 750W is equipped with a temperature-controlled 120mm quality fan.
General
| Brand | be quiet! |
|---|---|
| Model / Article Number | System Power 11 750W / BP012EU |
| Form Factor | ATX 3.1 / EPS 12V 2.92 |
| Dimensions (L × W × H) | 140 × 150 × 86 mm |
| Warranty | 5 years |
Power & Efficiency
| Continuous Power | 750W |
|---|---|
| 12V Single Rail | 62A |
| Topology | Double forward + DC-DC |
| PFC | Active |
| Input Voltage / Frequency | 200–240V AC / 50Hz |
| Efficiency Certification | 80 PLUS® Bronze |
| Efficiency at 230V | Up to 90.0% |
| Stand-by Power Draw | Less than 0.15W |
Connectors
| ATX Motherboard | 1× 20+4-pin |
|---|---|
| CPU / EPS | 1× P4+4, 1× P8 |
| PCIe (12V-2x6) | 1× 12V-2x6 (600W, PCIe 5.1) |
| PCIe (6+2-pin) | 3× 6+2-pin |
| SATA | 6 |
| Cable Management | Non-modular |
Cooling & Protection
| Fan Type | Temperature-controlled quality fan |
|---|---|
| Fan Size | 120mm |
| Noise at 20% Load | 10.5 dB(A) |
| Noise at 50% Load | 12.3 dB(A) |
| Noise at 100% Load | 33.4 dB(A) |
| Protections | OCP, OVP, UVP, SCP, OPP, OTP |
Shipping
All our products are shipped from the United Kingdom within 24 to 48 hours of purchase. See our Shipping and Returns page for full details.
Returns
- Tech Syndicate offers a full money-back guarantee on all purchases made in our store. If you are not satisfied with your purchase, we will provide a full refund, no questions asked.
- Refunds are available within 45 days of delivery.
- After the 45-day period you are no longer eligible for a refund, so we encourage you to try the product within the first few weeks to make sure it fits your needs.