400W, Semi-Modular, 80 Plus Gold, up to 13.9dBA, 120mm Fan, Rifle Bearing, Active PFC, 5 Year Warranty
£54.98 inc vat
£45.82 ex vat
You save £5.00
Order Code: BQ-BN296
Pure Power 11 400W is certified 80 PLUS Gold with an efficiency rating of up to 92% – a truly outstanding level for this class of PSU. The most compelling benefit: lower power consumption and consequently lower costs, and cooler, quieter operation.
Pure Power 11 CM offers 400W of continuous power with two independent 12V rails for signal stability and two PCI express connectors for multi-GPU systems. It is suited to very quiet systems, for upgrading or building multimedia or multi-GPU gaming systems.
The use of Active Clamp and Synchronous Rectifier technologies provides very stable operation. The PSU is equipped with DC-to-DC conversion for even tighter voltage regulation under heavy cross-loading conditions. This ensures secure operation for next generation processors and graphics cards.
The silence-optimized 120mm be quiet! fan is thermally governed to strike the best balance between effective cooling and quietness. Airflow-optimized fan blades reduce turbulence, enabling best-in-class quiet functionality and the almost inaudible operation that be quiet! is famous for.
Pure Power 11 400W CM is certainly eye-catching. The modular cable management is enhanced with premium black, sleeved cables. The flat cables used for the PCI-express connection and drives simplify installation as well as keeping the system tidy.
|Model||Pure Power 11 | 400W CM|
|Continuous power (W)||400|
|Peak power (W)||450|
|Form factor ATX 12V||Version 2.4|
|Form factor EPS 12V||-|
|Modular cable management||Yes|
|Topology||Active Clamp + SR + DC/DC|
|Wire-free design (DC-side)||-|
|Voltage (Vac)||100 - 240|
|Frequency (Hz)||50 - 60|
|Input current (A)||6 / 4|
|Power factor at 100% load||>0.99|
|Compliant to Intel C6/C7||Yes|
|Power consumption in standby (W)||0.21|
|Average life time (h / 25°C)||100000|
|Operating temperature up to (°C)||40|
|12V rails (multi-rail operation)||2|
|12V single rail operation||-|
|Max. combined power 12V (W)||384|
|Max. combined power 3.3V + 5V (W)||120|
|Hold-up time (ms @ 100%)||28|
|Fan type||Silence-optimized be quiet! fan|
|Motor technology||4-pole fan motor|
|Fan size (mm)||120|
|Max. fan speed (rpm), temperature-dependent||850|
|Temperature control for case fans||-|
|dB(A) at 20% load||9.4|
|dB(A) at 50% load||9.9|
|dB(A) at 100% load||13.9|
|OCP (over current protection)||Yes|
|OVP (over voltage protection)||Yes|
|UVP (under voltage protection)||Yes|
|SCP (short circuit protection)||Yes|
|OTP (over temperature protection)||Yes|
|OPP (over power protection)||Yes|
|Efficiency (%) at 230V, 20% load||89.6|
|Efficiency (%) at 230V, 50% load||91.7|
|Efficiency (%) at 230V, 100% load||90.0|
|Modular cable management||Yes|
|Flat cables||PCIe, drives|
|Cable length to mainboard (cm)||45|
|Cable length to first connector (cm)||45|
|Maximum cable length (cm)||90|
|All-in-one cable (SATA/PATA/FDD)||Yes|
|No. of cables||5|
|PCI-E 6-pin (GPU)||-|
|PCI-E 6+2-pin (GPU)||2|
|SATA 15-pin (HDD, Drives)||5|
|External fan connectors||-|
|Dimensions without cable (L x W x D), (mm)||160 x 150 x 86|
|Velcro cable ties||-|
|Box/Bag for PSU/Cables||-|
|User manual languages||EN, DE, FR, PL, ES, RU|
|OCK slot bracket with switch / OCK jumper||-|
|SFX-to-ATX adapter bracket||-|
|Express replacement service in first year||-|
|International hotline / free of charge||Yes / DE, FR|
|Dimensions, package (L x W x H), (mm)||240 x 210 x 96|
|Gross weight, package (kg)||2.23|
|Pieces per packaging unit||6|
|Dimensions, shipping box (L x W x H), (mm)||514 x 326 x 241|
|Gross weight, shipping box (kg)||14.54|
Why not Tell A Friend about this product, all you need to do is fill out their information below and click send.
Get your order delivered the next working day for £5.99, available when ordering Monday - Thursday and before 17:00 on that day if the product is in stock and your payment has cleared.
Get your order delivered the next working day before 12:00pm for £8.38, available when ordering Monday - Thursday and before 17:00 on that day if the product is in stock and your payment has cleared. Some orders if via PayPal and the first customer order may not clear in time.
If you need your order at the weekend, for £9.98, you can specify the day you wish to have it delivered to you, Saturday or Sunday providing your order has been placed by 17:00 on the Friday before.
Economy delivery is available on all orders of any value being shipped within the UK.