Be Quiet Pure Power 10 CM 700W Semi Modular ATX Power Supply

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Identifiers
Model Be Quiet BN279
MPN Be Quiet BN279
Dimensions / Weight
Key Features
80 PLUS certification
The official efficiency certification level awarded to a power supply or other electrical device that meets the international 80 Plus standard, indicating superior energy efficiency compared to non‑certified products. Typical values include Bronze, Silver, Gold, Platinum and Titanium.
80 PLUS Silver
AC input frequency
The frequency of the alternating current supplied to the device, expressed in hertz (Hz). It indicates the acceptable operating range for the electrical mains that powers the product.
50 - 60 Hz
AC input voltage
The alternating current voltage range that the product accepts from its power source, expressed in volts (V). It indicates the minimum and maximum supply voltages compatible with the device.
100 - 240 V
Cable management
Indicates whether the product includes a built‑in system for organizing, routing, or securing cables. The value can be "Yes" when a cable management feature is present, "No" when it is absent, or a descriptive term such as "Cable Inlay System (CIS)" or "Cable Management System (CMS)" that specifies the type of integrated solution.
Yes
Depth
The linear measurement of an object from front to back or top to bottom, expressed in a physical unit such as millimeters, centimeters, inches, etc. It indicates how deep the item is and can be used for fitting, compatibility, or spatial planning.
86 mm
Efficiency
The efficiency rating expresses the percentage of input power that a product converts into useful output, indicating how well it uses energy compared to similar models. A higher value means less waste and lower operating costs.
91%
Energy Star certified Yes
EPS version
The EPS (Extended Product Specification) version indicates the revision level of the product’s specification or firmware, allowing users to identify compatibility and feature sets across different releases.
2.92
Fan diameter
The linear measurement across the widest part of a fan, expressed in units such as millimeters (mm), centimeters (cm) or inches (in). It represents the overall width of the fan and is useful for determining fit, compatibility with cases, and airflow characteristics.
12 cm
Height
The vertical dimension of a product measured from its lowest to highest point. It is expressed in a physical unit such as millimetres, centimetres or inches and applies to any item where height is relevant, including books, electronics, furniture and other objects.
150 mm
Number of fans
The total count of fan units included in the product. This value indicates how many separate fans are present, which can affect cooling performance and noise levels.
1 fan(s)
Power protection features
A comma‑separated list of the electrical protection mechanisms built into a device, such as overcurrent, overload, short circuit, under voltage, and overheating safeguards. The attribute indicates which protective features are present to protect the equipment and connected components from abnormal power conditions.
Over current,Over power,Over voltage,Short circuit,Under voltage
Purpose
The purpose indicates the primary function or intended use of a product, such as "Notebook", "Gaming", or "Server". It helps customers quickly identify whether the item matches their needs and can be used for filtering or categorization across different product categories.
PC
Total Power
The maximum electrical power that a product can consume or deliver during its operation, expressed in watts (W). It represents the peak power requirement or output of the device and is useful for sizing power supplies, estimating energy usage, and comparing performance across similar products.
700 W
Width
The horizontal measurement of a product, expressed in a linear unit such as millimetres or inches. It indicates how wide the item is from one side to the other and is used for sizing, fitting, and compatibility purposes.
160 mm
Be Quiet
Be Quiet is a German computer hardware company that produces power supplies, cases, and cooling solutions for personal computers. The company was founded in 2002 by Rolf Seitz and Jochen Goller.