STRAIGHT POWER 10

800W CM

STRAIGHT POWER 10

800W CM

World Class Quiet and Efficiency

be quiet! Straight Power 10 800W CM provides a new level of silent performance for systems that demand whisper-quiet operation and efficiency without compromising on power quality.

Improved cooling with use of a 135mm Silent Wings 3 fan with an advanced fan frame ensures operation that is extraordinarily quiet.
Improved power circuit technology delivers 80PLUS® Gold power efficiency (up to 93%) and stability unmatched in its class.

User-friendly cable management, powerful GPU support and reliability enhanced by premium 105°C-rated parts make this PSU a ‘Best Choice’ whether you are building a new system or seeking a better, quieter replacement for an existing system.

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  • Virtually inaudible operation achieved through a broad array of meticulous optimizations, including the use of a be quiet! Silent Wings 3 135mm fan
  • Silent Wings 3 fan features an advanced fan frame, an airflow-optimized fan blade, fluid-dynamic bearing with copper core and a high-quality 6-pole motor for less vibration
  • The funnel-shaped fan opening of the PSU case is significant big and allows high airflow intake
  • 800 Watts of continuous power with stable four 12V-rail design
  • 80PLUS® Gold certification and up to 93% power conversion efficiency
  • Cable management with extra long cable reach simplifies component installation and reduces annoying clutter, increasing airflow and improving cooling in even the largest PC cases
  • NVIDIA SLI Ready and AMD CrossFireX certifications allow you to build powerful Multi-GPU systems with confidence
  • Product conception, design and quality control in Germany 

Virtually Inaudible Operation

  • Installed Silent Wings 3 135mm fan includes a wide array of electronic and mechanical optimizations for best-of-class airflow with very low noise production, including:
    • unique airflow-optimized fan blade design reduces noise-generating fan turbulence
    • advanced fluid-dynamic bearing with copper core provides for greatly reduced operating noise and super-long life
    • 6-pole fan motor with high-quality IC controller reduces electrical noise, power consumption, and vibration. Lower starting voltage of the fan reduces significantly the starting fan speed and noise level at low load conditions
  • Funnel-shaped fan opening of the PSU case is significant big and allows high airflow intake
  • Silent Wings 3 fan is decoupled from the PSU body with special mount, further reducing transmission of vibration and noise
  • Optimized PSU airflow design generates superior cooling at lower fan speeds and reduces turbulence around components, thus allowing even quieter operation
  • Variable fan speed is optimally governed to strike the best balance between proper cooling and deep quietness

Energy Efficiency

  • 80PLUS® Gold certification independently verifies the extremely high operating efficiency (up to 93%) of this design
  • High efficiency means money savings, because your PC draws less power from the mains to do its work. This means less waste heat, less cooling required, and overall quieter operation
  • Standby drain of less than 0.25 Watts (</= 0.15W)
  • Meets Energy Star 6.0 guidelines
  • Fulfills ErP 2014 guidelines
  • Zero Load design supports Intel’s Deep Power Down C6 and C7 modes

Engineering

  • Improved integrated circuit power conversion design features Active Clamp and Synchronous Rectifier (SR) technology plus DC-to-DC voltage stepdown for amazing signal stability, voltage regulation (main output rails are </= 2%) and power efficiency
  • Premium quality capacitors rated to 105°C for maximum performance, reliability and operating life
  • Full suite of top safety protections defends against over-currents, over- and under-voltages, short circuits, overheating and overloads, thus safeguarding your valuable components
  • Four independent 12V-rails improve power signal stability

Maximum Compatibility and Convenience

  • Professional modular cable management system with removable cable bundles simplifies component installation, reduces annoying clutter, increases airflow and allows for improved cooling
  • Sleeved cable lengths up to 115cm allow for improved cooling and are perfect for large PC cases
  • Connectors are compatible with older components as well as those still on the drawing board
  • Individual P4 and P8 plugs on longer cables support all common mainboard types and allow routing behind motherboards for improved airflow
  • Four PCIe connectors for powerful multi-GPU configurations
  • Clearly labeled plugs and clever accessories promote simple installation

Outstanding Service and Support

  • 5-year manufacturer's warranty
  • Quick support is available via our international hotline, Mondays to Fridays from 9:00am to 5:30pm CET : +49 (0) 40-736 76 86 – 98
All models at a glance:

Product Series

General data

ModelStraight Power 10 | 800W CM
Continuous power (W)800
Peak power (W)870
Form factorVersion 2.4
Form factor EPS 12VVersion 2.92
TopologyActive Clamp + SR + DC/DC
Digitally controlled-
Voltage (Vac)100 - 240
Frequency (Hz)50 - 60
Input current (A)12 / 6
Power factor at 100% load>0.99
Modern standby-
Power consumption in standby (W)<0.16
Average life time (h / 25°C)100,000
Operating temperature up to (°C)40

Infographics

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Efficiency

80 PLUS certificationGold
Efficiency (%) at 230V, 2% load-
Efficiency (%) at 230V, 10% load-
Efficiency (%) at 230V, 20% load91.3
Efficiency (%) at 230V, 50% load93.4
Efficiency (%) at 230V, 100% load91.2

Fan and cooling technology

Fanbe quiet! Silent Wings 3
Fan size (mm)135
Bearing technologyFDB
Motor technology6-pole fan motor
Max. fan speed (rpm)2100
dB(A) at 10% load10.6
dB(A) at 20% load10.7
dB(A) at 50% load11.1
dB(A) at 100% load29.5

Output

Multi-rail operation (12V rails)4
12V single rail operation-
Overclocking key-
+3.3V (A)25
+5V (A)25
+12V1 (A)20
+12V2 (A)20
+12V3 (A)24
+12V4 (A)24
+12V5 (A)-
+12V6 (A)-
-12V (A)0.5
+5Vsb (A)3
Max. combined power 12V (W)780
Max. combined power 12VHPWR (W)-
Max. combined power 3.3V + 5V (W)160
Hold-up time at 100% load (ms)17
Hold-up time at 80% load (ms)-
Power good signal (ms)100 - 500

Cables and connectors

Modular cables
Sleeved cablesall
Flat cables-
Maximum cable length (cm)115
Cable length to motherboard (cm)60
No. of cables8
ATX-Motherboard (20+4-pin)1
P4+4 (CPU)1
P8 (CPU)-
P4 (CPU)-
12VHPWR cables-
PCI-e 6+2-pin (GPU)4
PCI-e 6-pin (GPU)-
SATA11
PATA4
FDD (Floppy)1

Protection

OTP (over temperature protection)
OCP (over current protection)
OPP (over power protection)
SCP (short circuit protection)
OVP (over Voltage protection)
UVP (under Voltage protection)
SIP (Surge & Inrush protection)-

Safety certification

BSMI
CB
CCC-
CE
cRUus-
cTUVus
CU-
FCC
RCM-
TÜV
UKCA-

Environmental directives

Energy Star6.0
ErP
WEEE
RoHS
Triman-

Scope of delivery

Thumb screws-
Screws
Cable ties
Velcro cable ties-
User manual languagesDE, EN, ES, FR, PL, RU
OCK slot bracket with switch / OCK jumper-
SFX-to-ATX adapter bracket-

Casing

Dimensions without cable (L x W x H), (mm)160 x 150 x 86
Weight (kg)2.57
ColorBlack

Service

Warranty (Years)5
Express replacement service in first yearDE, FR
International hotline / free of charge✓ / DE, FR

Logistics data and RRP

Article numberBN237
EAN code4260052183700
Dimensions, package (L x W x H), (mm)328 x 248 x 102
Gross weight, package (kg)3.14
Pieces per packaging unit6
Dimensions, shipping box (L x W x H), (mm)661 x 282 x 358
Gross weight, shipping box (kg)20.65
RRP (€)165.00

Upgrade Check

You are already using a be quiet! power supply and want to upgrade your system with a new STRAIGHT POWER 10 | 800W CM ? Check here which cables are compatible and don't need to be replaced.

Previous power supply

STRAIGHT POWER 10 | 800W CM
Article number: BN237

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