be quiet! Straight Power 12 1200W – 80+ Platinum – Fully Modular PSU
KEY FEATURE
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1200W continuous power with single high-performance 12V rail
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80 PLUS® Platinum efficiency (up to 93.7%)
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ATX 3.1, PCIe 5.1 ready (2x 12V-2×6 & 4x 6+2 pin connectors)
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Handles massive transient power excursions up to 200%
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Virtually inaudible Silent Wings 135mm fan
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Full bridge LLC technology for rock-steady signal stability
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Japanese 105°C capacitors for long-lasting reliability
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Modular sleeved cables for clean cable management
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10-year manufacturer warranty
KEY SPEC
Specification | Details |
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Continuous Power | 1200W |
Peak Power | 1270W |
Efficiency | 80 PLUS Platinum (up to 93.7%) |
Form Factor | ATX 3.1 |
Topology | Full bridge + LLC + SR + DC/DC |
Voltage Range | 110 – 240V |
Operating Temperature | up to 40°C |
Fan | Silent Wings 135mm, FDB, 6-pole motor |
Noise Level | 9.4 dB(A) @10-20% load, 32.2 dB(A) max |
12V Rail | Single, 100A |
Cable Management | Fully modular, sleeved |
PCIe Connectors | 2x 12V-2×6, 4x PCIe 6+2-pin |
SATA | 9 |
PATA | 2 |
Protection | OCP, OVP, UVP, OPP, SCP, OTP, SIP |
Dimensions (LxWxH) | 180 x 150 x 86 mm |
Weight | 2.04 kg |
Warranty | 10 years |
PACKAGE CONTENT
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Screws
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Cable ties
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User manual (EN, DE, FR, ES, RU, JP, etc.)