UK to EU Shipping: We will dispatch all EU orders from Belgium. NO HASSLE, NO TAX, NO DUTY, NO EXTRA CHARGES UK to USA Delivery, No Hassle, Directly from the manufacturer. UK to Australia & New Zealand Shipping: We will dispatch all Orders from Australia. NO HASSLE, NO TAX, NO DUTY, NO EXTRA CHARGES UK to EU Shipping: We will dispatch all EU orders from Belgium. NO HASSLE, NO TAX, NO DUTY, NO EXTRA CHARGES UK to USA Delivery, No Hassle, Directly from the manufacturer. UK to Australia & New Zealand Shipping: We will dispatch all Orders from Australia. NO HASSLE, NO TAX, NO DUTY, NO EXTRA CHARGES

Categories

be quiet! Straight Power 12 750W power supply front view with Silent Wings fan and grille
be quiet! Straight Power 12 750W power supply front view with Silent Wings fan and grille
be quiet! Straight Power 12 750W PSU rear panel showing PCIe 5.0 and modular cable ports
be quiet! Straight Power 12 750W ATX power supply rear view with AC inlet and power switch
be quiet! Straight Power 12 750W power supply unit with retail box and 80 PLUS Platinum badge
Close-up of the Silent Wings fan grille on the be quiet! Straight Power 12 750W PSU
Internal components of the be quiet! Straight Power 12 750W power supply showing capacitors and coils
be quiet! Straight Power 12 750W modular cables and mounting screws laid out on white background
Diagram of be quiet! Straight Power 12 750W cable lengths and PCIe 5.0 connector types
Noise level bar chart for be quiet! Straight Power 12 750W power supply at various load percentages
Logo

be quiet! Straight Power 12, 750 W, 110 - 240 V, 50/60 Hz, 10/5 A, Power Supply

UK Free Shipping UK Free Shipping over £249


Buy 5 or More Units - Unlock Priority Discounts!
Buy 20 or More Units - Get Exclusive Volume Discounts!


Also Support: Google & Apple Pay

Are you a reseller or placing a large order?
We're happy to offer Special Pricing tailored to your needs.
Click "Request Quote" or email us at [email protected] to get your best price today!

Add to Wishlist

Compare

Product Code: PSEL-067

MPN #: BN336

Power-hungry PCs can overheat or become noisy, leaving you frustrated during work or play. The be quiet! Straight Power 12, 750 W, 110 - 240 V, 50/60 Hz, 10/5 A, Power Supply delivers clean, efficient energy while staying virtually silent, so your system runs cooler and quieter, letting you focus on what matters.

be quiet! Straight Power 12, 750 W, 110 - 240 V, 50/60 Hz, 10/5 A, Power Supply - the quiet, future-proof solution

Modern builds demand more power and less noise, especially with high-end GPUs and CPUs. Without a reliable supply, you risk instability, higher electricity bills, and a noisy workspace. This PSU meets ATX 3.0 standards, includes native 12VHPWR connectors for PCIe 5.0 cards, and offers 80 PLUS Platinum efficiency, ensuring you get stable power without the hum.

Benefits

Experience the real advantages of a premium power supply:

  • Whisper-quiet operation lets you work or game without distraction.
  • Up to 93.9 % efficiency cuts electricity costs and reduces heat.
  • Robust protection (over-current, over-voltage, short-circuit) safeguards your components.
  • Fully-modular, sleeved cables keep your build tidy and improve airflow.
  • High-quality Japanese 105 °C capacitors provide long-term reliability.

Usages of be quiet! Straight Power 12, 750 W, 110 - 240 V, 50/60 Hz, 10/5 A, Power Supply

Ideal for high-performance gaming rigs, content-creation workstations, and enthusiast PCs that use the latest PCIe 5.0 graphics cards or demanding CPUs. Its single 12 V rail and powerful transient load handling make it perfect for systems that push the limits of performance while staying cool and silent.

Key Features of be quiet! Straight Power 12, 750 W, 110 - 240 V, 50/60 Hz, 10/5 A, Power Supply
  • Power: 750 W total output. Provides ample headroom for demanding builds.
  • Efficiency: 92.9 %. Keeps energy waste low and reduces operating temperature.
  • Input voltage: 110 - 240 V. Works worldwide with any standard mains supply.
  • Input current: 10/5 A. Matches the wide voltage range for stable power draw.
  • ATX version: 3.1. Fully compatible with the latest motherboard specifications.
  • Fan diameter: 13.5 cm Silent Wings fan. Delivers strong airflow while staying almost inaudible.
  • Dimensions (HxWxD): 86 mm × 150 mm × 160 mm. Fits comfortably in most ATX cases.
  • Weight: 1.76 kg. Light enough for easy installation yet solidly built.
  • Connectors: 1 × 12VHPWR, 4 × 6+2 pin PCIe, EPS 4+4 pin and 8-pin. Supports both current and next-gen GPUs.
  • Certification: 80 PLUS Platinum, CE, FCC, RoHS, UKCA, WEEE. Guarantees high standards of efficiency and safety.

Specifications
Power
Power protection features Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Efficiency 92.9%
Hold time 24.8 ms
Max output current (+5Vsb) 3 A
Max output current (-12V) 0.3 A
Max output current (+5V) 25 A
Max output current (+12V) 62.5 A
Max output current (+3.3V) 25 A
Combined power (+5V) 130 W
Combined power (+12V) 750 W
Combined power (+3.3V) 130 W
Power factor 0.99
Input current 10/5 A
AC input frequency 50/60 Hz
AC input voltage 110 - 240 V
Peak power 820 W
Total power 750 W
Ports & interfaces
Cabling type Fully-Modular
CPU power cable length 70 cm
PCI Express power cable length 60 cm
PCI Express power connectors (16-pin) 1
PCI Express power connectors (6+2 pin) 4
EPS power connector (4+4 pin) Yes
EPS power connector (8-pin) Yes
Peripheral (Molex) power cable length 1000,850 mm
Peripheral (Molex) power connectors (4-pin) 0
SATA power cable length 550,700,850,1000 mm
Number of PATA power connectors 2
Number of SATA power connectors 9
Motherboard power cable length 60 cm
Motherboard power connector 20+4 pin ATX
Performance
Mean time between failures (MTBF) 100000 h
Bearing technology FDB
Noise level 20.8 dB
EPS version 2.92
ATX version 3.1
Supported motherboard form factors ATX, micro ATX, Mini-ATX
80 PLUS certification 80 PLUS Platinum
Power supply unit (PSU) form factor ATX
Purpose PC
Design
On/off switch Yes
Fan speed 0 - 1800 RPM
Number of fans 1 fan(s)
Fan diameter 13.5 cm
Cooling type Active
Product colour Black
Operational conditions
Operating temperature (T-T) 0 - 40 °C
Operating temperature (T-T) 0 - 40 °C
Certificates
Compliance certificates CE, Federal Communications Commission (FCC), RoHS, UKCA, WEEE
Packaging content
Cable tie(s) included Yes
Cables included CPU, SATA
Weight & dimensions
Weight 1.76 kg
Height 86 mm
Depth 160 mm
Width 150 mm
Packaging data
Package type Box
Package weight 3.47 kg
Package height 102 mm
Package depth 328 mm
Package width 248 mm
Technical details
Sustainability compliance Yes
Sustainability certificates CE, Federal Communications Commission (FCC), RoHS, UKCA, WEEE
Downloads

Customer Reviews

Be the first to write a review

You can upload up to 3 images (JPG or PNG formats only).
Please fill the reCAPTCHA.
Please fill the reCAPTCHA.
🍪 Cookies Notice

We use cookies to ensure you get the best experience. See our Privacy Policy.