be quiet! Straight Power 12 1200W 80 PLUS Platinum Modular Power Supply

BH #BESP12P1200P • MFR #BN517
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be quiet! Straight Power 12 1200W 80 PLUS Platinum Modular Power Supply
Key Features
  • 1200W Single +12V Rail
  • 135mm Cooling Fan
  • Sleeved Modular Cables
  • ATX 12V v3.0 / EPS 12V v2.92
Provide your system with reliable and efficient power with the Straight Power 12 1200W 80 Plus Platinum Modular Power Supply from be quiet!. Designed primarily for enthusiasts and high-performance system builders, this unit delivers up to 1200W of power over a single +12V rail with an 80 PLUS efficiency rating of up to 94%. With two PCIe 5.0 12VHPWR and four traditional 6+2 connectors, this power supply is ideal for high-end graphics cards.
More Details
Discontinued
No Store Display
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800-606-6969

be quiet! BN517 Overview

From Manufacturer

Provide your system with reliable and efficient power with the Straight Power 12 1200W 80 Plus Platinum Modular Power Supply from be quiet!. Designed primarily for enthusiasts and high-performance system builders, this unit delivers up to 1200W of power over a single +12V rail with an 80 PLUS efficiency rating of up to 94%. With two PCIe 5.0 12VHPWR and four traditional 6+2 connectors, this power supply is ideal for high-end graphics cards.

With the modular sleeved cables, you can maintain a clean and organized interior with efficient airflow by only using the cables you need. The 135mm Silent Wings 3 fan helps to ensure optimal performance with a maximum speed of 1800 rpm.

High Power
Supporting the ATX 3.0 standard, the Straight Power 12 has native 12VHPWR connectors for PCIe 5.0 graphics cards in addition to traditional 6+2-pin GPU power connectors.
80 Plus Platinum
The Straight Power 12 features 80 PLUS Platinum certification, which ensures up to 94% energy efficiency under a full load.
Silent Wings 3 Cooling Fan
With a specialized fin design that maximizes airflow, fluid-dynamic ball bearings, and a 6-pole fan motor, the 135mm Silent Wings 3 fan quietly and efficiently maintains optimal temperatures.
Modular Sleeved Cables
Designed for maximum flexibility, the modular sleeved drive, GPU, and accessory cables help to decrease clutter and maximize airflow efficiency in your system.
Funnel-Shaped Fan Opening
The Straight Power 12 features a funnel-shaped fan inlet that optimizes the amount of air the Silent Wings 3 fan pulls in to cool the unit.
Wire-Free Design
The DC side of the power supply's body is wire-free, resulting in improved airflow cooling, less signal disturbance, and ultimately extends the lifespan of the unit.
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 and Inrush Protection)

be quiet! BN517 Specs

Key Specs
Total Connectors
1x 20+4-Pin ATX Motherboard
2x 16-Pin PCIe (12VHPWR)
4x 6+2-Pin PCIe
1x 4+4-Pin EPS CPU
1x 8-Pin EPS CPU
9x 6-Pin SATA / Peripheral
2x 4-Pin Peripheral / Molex
Cable Design
Modular, Sleeved
Total Wattage
1200 W
Number of +12 V Rails
1
Efficiency Rating
80 PLUS Platinum
Form Factor
ATX
Connectivity
Total Connectors
1x 20+4-Pin ATX Motherboard
2x 16-Pin PCIe (12VHPWR)
4x 6+2-Pin PCIe
1x 4+4-Pin EPS CPU
1x 8-Pin EPS CPU
9x 6-Pin SATA / Peripheral
2x 4-Pin Peripheral / Molex
Cable Design
Modular, Sleeved
PCIe Connector Distances
23.6" / 600 mm
SATA Connector Distances
21.7" / 550 mm
27.6" / 700 mm
33.5" / 850 mm
39.4" / 1000 mm
Peripheral Connector Distances
39.4" / 1000 mm
ATX Connector Distance
23.6" / 600 mm
EPS Connector Distances
27.6" / 700 mm
Electrical
Total Wattage
1200 W
Number of +12 V Rails
1
Combined Power for +12 V
1200 W
Max Load for +12 V
100 A
Combined Power for +3.3/+5 V
150 W
Max Load for +3.3 V
25 A
Max Load for +5 V
25 A
Max Power for +5 Vsb
15 W
Max Load for +5 Vsb
3 A
Max Power for -12 V
6 W
Max Load for -12 V
0.5 A
AC Input Power
110 to 240 VAC, 50 / 60 Hz at 7.5 to 15 A
General
Efficiency Rating
80 PLUS Platinum
Active Power Factor Correction
Yes
Efficiency
65% at 2% Load
89% at 10% Load
93% at 20% Load
94% at 50% Load
92% at 100% Load
Power-Good Signal
100 to 150 ms
Cooling
Fan Size
135 mm
Noise Level
9.4 to 32.2 dBA
Physical
Form Factor
ATX
Compliance
ATX 12 V v3.0, EPS 12 V v2.92
Protection
Over-Current Protection, Over-Power Protection, Over-Temperature Protection, Over-Voltage Protection, Short-Circuit Protection, Surge and Inrush Protection, Under-Voltage Protection
Certifications
ENERGY STAR 8.0
Mean Time Between Failures (MTBF)
100,000 Hours
Dimensions
7.1 x 3.4 x 5.9" / 180 x 86 x 150 mm
Weight
3.99 lb / 1.81 kg
Packaging Info
Package Weight
9.04 lb
Box Dimensions (LxWxH)
13.4 x 10.1 x 4"

be quiet! BN517 Reviews

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