Exceptionally Quiet, Superior Reliability, Great Value
The Pure Power 10 PSU series stands for peerless dependability and best-in-class features. Whether you are assembling a very quiet system, upgrading an existing PC, building a multimedia or a multi-GPU gaming system, your build will benefit from this PSU series. It simply has the best combination of features, performance and quality at very popular price.

400 Watts of continuous power and two 12V-rails ensure rock-solid voltage stability for powerful multi-GPU systems
80PLUS® Silver certification and up to 91% power conversion efficiency
Exceptionally quiet operation is achieved by an array of careful enhancements, including the use of a silence-optimized 120mm be quiet! fan
Stable operation thanks to DC-to-DC power conversion technology
Attractively sleeved cables simplify component installation, increase airflow and improve cooling
Product conception, design and quality control in Germany

Applications
Gaming with multi-GPU capability
Silent PC builds
Quiet multimedia and home theater systems
Feature Details

Engineering
Two independent 12V-rails improve power signal stability
Active Clamp and Synchronous Rectifier (SR) technology produces very stable operation
DC-to-DC conversion for even tighter voltage regulation under heavy cross-loading conditions
Two PCI express connectors for multi-GPU system configurations
Full suite of top safety protections defends against over-currents, over- and under-voltages, short circuits, overheating and overloads
High-quality sleeved cables simplify component installation, increase airflow and improve cooling
All-in-one cable with convenient easy-plug HDD connector

Energy Efficiency
80PLUS® Silver certification means very high operating efficiency for its class of up to 91%
High efficiency means cost savings, less wasted heat, and an overall quieter operation
Standby drain of less than 0.11 watts
Meets Energy Star 6.0 guidelines
Fulfills ErP 2014 guidelines
Zero Load design supports Intel’s Deep Power Down C6/C7 mode

Exceptionally Quiet Operation
High-quality 120mm be quiet! fan is thermally controlled and optimally governed to strike the best balance between effective cooling and deep quietness
Airflow-optimized fan blades reduce turbulence, enabling a best-in-class quiet function with excellent airflow
High efficiency design produces low operating temperatures

General Data
Continuous power (W)400
Peak power (W)450
Form factor ATX 12VVersion 2.4
Form factor EPS 12V-
TopologyActive Clamp + SR + DC/DC
Voltage (Vac)100 – 240
Frequency (Hz)50 – 60
Input current (A)6 / 4
PFCactive
Power factor at 100% load>0.99
Compliant to Intel C6/C7✓
Compliant to Intel C6 mode✓
Power consumption in standby (W)<0.10
Average life time (h / 25°C)100.000
Operating temperature up to (°C)40

Output
12V rails (multi-rail operation)2
12V single rail operation-
Overclocking key-
+3.3V (A)24
+5V (A)15
+12V1 (A)24
+12V2 (A)20
+12V3 (A)-
+12V4 (A)-
+12V5 (A)-
+12V6 (A)-

• 12V (A)0.3

+5Vsb (A)3
Max. combined power 12V (W)384
Max. combined power 3.3V + 5V (W)120
Hold-up time (ms @ 100%)31

Fan/Cooling technology
Fan typeexclusive be quiet! fan
+SilentWings-
Motor technology4-pole fan motor
Bearing technologyRifle
Fan size (mm)120
Max. fan speed (rpm), temperature-dependent1,000
Temperature control for case fans-
dB(A) at 20% load10.6
dB(A) at 50% load11.1
dB(A) at 100% load14.5

Protection
OCP (over current protection)✓
OVP (over voltage protection)✓
UVP (under voltage protection)✓
SCP (short circuit protection)✓
OTP (over temperature protection)✓
OPP (over power protection)✓

Safety Certification
CE✓
CB✓
TÜV✓
Nemko (N)-
Semko (S)-
Fimko (FI)-
Demko (D)-
FCC✓
cRUus-
cTUVus✓
RCM (Australia)✓
BSMI✓
CU (Russia)✓

Eco/Efficiency
80PLUS certificationSilver
Efficiency (%) at 230V, 20% load89.2
Efficiency (%) at 230V, 50% load91.3
Efficiency (%) at 230V, 100% load90.1

Environmental directives
ENERGY STAR6.0
ErP✓
WEEE✓
RoHS✓

Cablemangemen­t/Connectors
Sleeved cables✓
Flat CablesPCIe, 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)✓
No. of cables5
ATX-Mainboard (20+4 pin)1
P8 (CPU)-
P4+4 (CPU)1
P4 (CPU)-
PCI-E 6 pin (GPU)-
PCI-E 6+2 pin (GPU)2
PATA 4 pin2
SATA 15-pin (HDD, Drives)5
FDD (Floppy)1
Mainboard Connector (PATA 4 pin)-
External fan connectors-

GPU compatibility
Multi-GPU ready✓

Casing
Dimensions without cable (L x W x D), (mm)160 × 150 × 86
Weight incl. fixed cables (kg)1.96
Colorblack

Accessories
Thumb screws-
Screws✓
Velcro cable ties✓
Cable ties-
AC power cord (mm)1.500
Box/Bag for PSU/Cables-
User manual languages EN, DE, FR, PL, ES, RU
OCK slot bracket with switch / OCK Jumper-

Service
Warranty (Years)3
Express replacement service in first year-
International hotline / free of charge✓ / DE, FR

Logistics Data, RRP
RangePure Power
Article numberBN276
EAN code4260052185353
Dimensions, package (L x W x H), (mm)260 × 202 × 98
Gross weight, package (kg)2.42
Pieces per packaging unit6
Dimensions, shipping box (L x W x H), (mm)550 × 325 × 233
Gross weight, shipping box (kg)14.53
RRP (€)72.00