This article covers 静かに!750W ダークパワー 13 PSU.

Overview

The be quiet! DARK POWER 13 750W is a high-end ATX 3.0 power supply unit that achieves 80 PLUS Titanium certification with up to 95.8% efficiency. It features a frame-less Silent Wings fan for near-silent operation and full modular cable management for clean builds. The unit natively supports PCIe 5.0 with a 12VHPWR connector, making it ready for the latest and next-generation graphics cards. With four independent 12V rails and an OC key that switches to a single massive rail, the Dark Power 13 750W handles transient loads with ease. Active rectifier plus full-bridge LLC technology ensures excellent signal stability and efficiency. Standby power draw is below 0.1W, contributing to overall energy savings.

Compatibility Guide

This PSU uses the standard ATX form factor (approx. 180mm depth) and fits most mid-tower and full-tower cases. Always check your case's PSU clearance before purchase. Connectors: ATX 24-pin, EPS 12V (CPU), PCIe 6+2-pin x4, 12VHPWR (12+4-pin) x1, SATA, peripheral The included 12VHPWR cable delivers up to 600W, compatible with RTX 40-series and future GPUs OC key toggles between quad-rail and single-rail mode for overclocking flexibility Low standby power (<0.1W) meets modern energy standards

Product Info

Released in early 2023, the Dark Power 13 750W carries a retail price around ¥80,000 (tax included). It is be quiet!'s flagship series, combining Titanium efficiency with full ATX 3.0 compliance. The unit comes with a 5-year warranty (10 years in some regions). Rated output: 750W continuous Efficiency: 80 PLUS Titanium (up to 95.8%) ATX version: 3.0 (12VHPWR native) Fan: 135mm frame-less Silent Wings (fluid dynamic bearing) Modular: Fully modular (all cables detachable) Protections: OCP, OVP, UVP, SCP, OTP Market positioning is firmly high-end. Few 750W units offer both Titanium certification and ATX 3.0 support, making this a premium choice for enthusiasts who value efficiency, silence, and future-proofing.

Best Use Cases

High-end gaming builds: Ideal for systems with an RTX 4070 Ti Super or RX 7900 XT paired with a Core i7/Ryzen 7. The native 12VHPWR connector eliminates adapter clutter. For RTX 4090 builds, consider the 1000W version. Silent PC enthusiasts: The frame-less Silent Wings fan operates nearly inaudibly, and the fan stops completely under low load. Perfect for home studios or quiet office environments. * Long-term system builders: Titanium efficiency reduces electricity bills over time, and the robust build quality with a 5-year warranty ensures years of reliable service. ## Alternatives
Direct competitors include the Seasonic PRIME TX-750 (Titanium, ATX 2.4) and Corsair HX750i (Platinum, ATX 2.4). Seasonic PRIME TX-750: Similar efficiency but lacks ATX 3.0 support; requires a separate 12VHPWR cable. Slightly quieter fan but no frame-less design. Corsair HX750i: Platinum efficiency (lower than Titanium), but offers iCUE software monitoring. No native 12VHPWR. The Dark Power 13 750W stands out with native ATX 3.0, the OC key for rail flexibility, and the unique frame-less fan. If you want the latest standards and maximum silence, this is the better choice.

Things to Consider

At 750W, this PSU may be insufficient for extreme configurations like an RTX 4090 + Core i9-14900K, where transient spikes can exceed 750W. For such builds, step up to the 1000W or 1200W version of the same series. The 180mm depth may not fit compact Micro-ATX or Mini-ITX cases. Measure your case's PSU compartment before buying. Priced around ¥80,000, it is significantly more expensive than Platinum-rated 750W units. However, the Titanium efficiency and ATX 3.0 readiness justify the premium for users who plan to keep their system for 5+ years or who prioritize energy savings and future compatibility.

Product Disclosure (Amazon)

  • Manufacturer: be quiet!
  • Seller: Ryohin百貨店(輸入販売/適格請求書発行可能）
  • Fulfilled by: Ryohin百貨店(輸入販売/適格請求書発行可能）
  • ASIN: B0BS8XCD5D
  • Note: This article covers a manufacturer-made product based on Amazon listing details.