Be Quiet

be quiet! Straight Power 12 power supply unit 850 W 20+4 pin ATX ATX Black
Be Quiet

187,69 EUR  179,49 EUR
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Hardware/ Electronic
Be Quiet
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Sales Rank: #56 in Power Supplies
#1855 in Computer
Style: Power Supplies
Product No.: 2100920703
Description:black, 1x 12VHPWR, 4x PCIe, cable management, 850 watt
power: 850 watt
load: 7.5 - 22.1 dB(A)
-Feature: cable management, active-PFC, 80 PLUS Platinum
-standard: ATX12V 2.4, EPS12V 2.9x, ATX12V 3.0
Manufactur
The Straight Power 12 850W 80+ Platinum Modular power supply from Be Quiet is a high-end solution designed for demanding PC systems. With an impressive efficiency rating of up to 94%, certified by the prestigious 80 PLUS Platinum standard, this PSU ensures minimal energy loss and reduced electricity costs. Its fully modular cable management allows users to connect only the cables they need, improving airflow and simplifying installation in any modern case. The unit features advanced topology with full digital control (PFC, LLC, SR/12V DC-DC), ensuring stable voltages even under heavy loads?ideal for gaming PCs or workstations equipped with powerful graphics cards like NVIDIA RTX series. Be Quiet is renowned for its commitment to silent operation; the Straight Power 12 uses a virtually inaudible Silent Wings fan that delivers optimal cooling without distracting noise. High-quality Japanese capacitors guarantee long-term reliability and stability. The manufacturer also places great emphasis on sustainability: Be Quiet designs products with longevity in mind, reducing electronic waste through durable components and recyclable packaging materials. By choosing this product, customers not only benefit from top-tier performance but also contribute positively towards environmental protection thanks to efficient energy use and eco-friendly manufacturing practices supported by Be Quiet?s corporate philosophy.
Manufacturer No.: BN337
Product Safety

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Accessories

Technical specifications

General
Weight in kg1,81
Depth in mm86
Height in mm150
Width in mm160
ColourBlack
Power Supply
Amperage10 / 5
Input Voltage in V100 - 240
Input Frequency (Hz)50 - 60
Ports
P-ATA / IDE2x
S-ATA9x
Peripheral P81x 4+4pin / 1x 8pin
PCIe 5.0 (12VHPWR)1x
PCIe4x 6+2pin
ATX-Mainboard1x 20+4pin
Protection Functions
Session Initiation Protocol (SIP)Yes
Over Power ProtectionYes
Over Temperature ProtectionYes
Under Voltage ProtectionYes
Overvoltage Protection (OVP)Yes
Overcurrent Protection (OCP)Yes
Short-Circuit Protection (SCP)Yes
Cooling
Fan Speed +/- 10% (U/Min)2100
Fan Diameter in mm135
Type of CoolingActive
Fan(s) - Number1
Equipment
Cable ManagementFully Modular
Mean Time Between Failures (MTBF) (h)100000
Power SwitchYes
Performance
Efficiency at Full Load (%)92,3
Certification80PLUS Platinum
Noise Level at Full Load Mode (dB)22,1
ATX Version3.0
Form FactorATX
Top Performance (Watt)920
Power in Watt850
Product Features PC Power Supply
Feature 2netzteil-voll-modular

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Item number21009207032097453176209975408921012445582101415765
On offer since15.06.202315.03.201618.03.202006.09.202421.05.2025
Price179,49 EUR72,29 EUR171,89 EUR504,49 EUR416,59 EUR
Weight1,81 kg2.14kg2.88kg6.27kg2.37 kg
ManufacturerBe QuietThermaltakeSeasonicSeasonicAsus
CategoryHardware/ElectronicHardware/ElectronicAdapter/CableAdapter/CableAdapter/Cable
Total power850 W700 W450 W2200 W1200 W
AC input voltage100 - 240 V230 V100 - 240 V115 - 240 V100 - 240 V
Combined power (+3.3V)150 W120 W100 W125 W125 W
Combined power (+12V)849.6 W648 W444 W2200 W1200 W
Max output current (+3.3V)25 A24 A20 A25 A30 A
Max output current (+5V)25 A17 A20 A25 A25 A
Max output current (-12V)0.5 A0.5 A0.3 A0.5 A0.3 A
Max output current (+5Vsb)3 A2.5 A3 A3 A3 A
Motherboard power connector20+4 pin ATX 20+4 pin ATX 20+4 pin ATX 24-pin ATX 20+4 pin ATX
Peripheral (Molex) power connectors (4-pin)0 5 2 3 6
Number of SATA power connectors9 6 2 10 7
Cabling typeFully-Modular Non-Modular Fully-Modular Fully-Modular Fully-Modular
PurposePC PC PC PC PC
ITEMS
be quiet! Straight Power 12 power supply unit 850 W 20+4 pin ATX ATX Black
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PRIME PX-2200 2200W ATX 3.1, PC-Netzteil
ROG Thor 1200W Platinum III, PC-Netzteil
Power supply unit (PSU) form factorATX ATX ATX ATX ATX
80 PLUS certification80 PLUS Platinum 80 PLUS 80 PLUS Platinum 80 PLUS Platinum 80 PLUS Platinum
Mean time between failures (MTBF)100000 h100000 h150000 h150000 h120000 h
Product colourBlack Black Black Black Black
Cooling typeActive Active Passive Active Active
Number of fans1 fan(s)1 fan(s)1 fan(s)1 fan(s)1 fan(s)
Width150 mm150 mm150 mm150 mm190 mm
Depth160 mm140 mm140 mm210 mm150 mm
Height86 mm86 mm86 mm86 mm86 mm
Combined power (+5V)150 W120 W100 W125 W125 W
Package typeBox Box Box Box Box
more featuresnetzteil-voll-modular80plus
netzteil-nicht-modular		no informationno informationno information

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