be quiet! Dark Power 13 750W
Bottom line: The be quiet! Dark Power 13 750W is a specs-and-price decision rather than a crowd-consensus one in the power supplies category, priced around $205.49 on Amazon as of 2026-10-06. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Backed by be quiet!'s warranty and support channels
Cons
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated
Manufacturer description
The be quiet! Dark Power 13 750W offers 80 PLUS® Titanium efficiency, virtually inaudible operation, and ATX 3.0 compliance for next-gen GPU compatibility. ● 80 PLUS Titanium efficiency (up to 95.4%) ● ATX 3.0 PSU with full support for PCIe 5.0 GPUs and GPUs with 6+2 pin connector ● Improved frameless Silent Wings fan for virtually inaudible operation ● Full-mesh front with funnel shape air inlet upholds the high air circulation abilities ● Overclocking key switches between four 12V rails and one massive 12V rail ● Active Rectifier + full bridge LLC technology provides unmatched signal…
SpecPicks Verdict
SpecPicks scored be quiet! Dark Power 13 750W using a rating × review-volume × price-fit model applied to published specs and reviews across the power supplies category. be quiet!'s power supplies lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for power supplies of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- Dark Power 13 750W is certified with 80 PLUS Titanium and an energy efficiency rating of up to 95.8%. This provides lots of benefits for your high-end system, including less power consumption and an overall cooler and quieter operation
- Dark Power 13 750W is an ATX 3.0 PSU and comes with both native integration of the 12VHPWR connector for next-generation PCIe 5.0 graphics cards, and PCIe 6+2-pin connectors for support of current-gen GPUs
- Dark Power 13 offers 750W of continuous power with 4 independent 12V rails. Even if the graphics card demands excessive power for a short time: Dark Power 13 750W handles power excursions up to double its rated power with ease
- The improved tripod-mounted be quiet! Silent Wings fan enables maximum airflow and a virtually inaudible operation. This is thanks to its unique, airflow-optimized fan blade design along with an advanced fluid-dynamic bearing
Full Specifications
| Brand | be quiet! |
|---|---|
| Wattage | 750 watts |
| Model Name | BN659 |
| Form Factor | ATX |
| Model Number | BN659 |
| Connector Type | atx,pcie |
| Cooling Method | Air |
| Number of Fans | 1 |
| Output Wattage | 750 watts |
| Item Dimensions | 6.89 x 5.91 x 3.39 inches |
| Mfr Part Number | BN659 |
| Compatible Devices | Gaming PC, High-end Desktop, ATX Motherboard, PCIe 5.0 GPU, 6+2 Pin GPU |
| Warranty Description | 1 YEAR |
| Maximum Input Voltage | 240 volts_of_alternating_current |
| Minimum Input Voltage | 100 volts_of_alternating_current |
| Item dimensions L x W x H | 6.89 x 5.91 x 3.39 inches |
| System Bus Connector Type | 6+2 Pin |
| Connector Type Used on Cable | atx,pcie |
| Full listing title | be quiet! Dark Power 13 750W, ATX 3.0, PCIe 5.0, 80+ Titanium Power Supply | Frameless Silent Wings Fan, Overclocking Key, Full Bridge LLC, Active Rectifier, Japanese 105°C Capacitors, 10-Year Warranty |
Ready to buy?
be quiet! Dark Power 13 750W, ATX 3.0, PCIe 5.0, 80+ Titanium Power Supply | Frameless Silent Wings Fan, Overclocking Key, Full Bridge LLC, Active Rectifier, Japanese 105°C Capacitors, 10-Year Warranty is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Related Power Supplies
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- How to Build a Windows 98 Retro PC in 2026
- Best Retro Handhelds in 2026 — From $35 to $500
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- Best 1440p Gaming GPUs in 2026
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
More reviews from the SpecPicks archive
Browse all reviews →- Prime Big Deal Days Prebuilt PCs: RTX 5060 vs 5060 Ti vs 5070
- RTX 5090 vs RTX 3090: Specs, Gaming & AI Compared (2026)
- Best Controller for PC Retro Gaming (2026)
- AMD Ryzen AI Mini PC vs a DIY RTX 3060 Build for Local LLMs
- Ollama on Intel + AMD via IPEX-LLM: Docker Compose Guide
- Best Cheap Raspberry Pi Alternatives in 2025
- Is the RTX 5050 Really as Bad as Everyone Says?
- Best Game Controllers for PC, Retro & Handheld in 2026
- Cosmos3-Super on an RTX 3060 12GB: Can the #1 Open-Weights Image Model Run Local?
- Best CPU Coolers for High-TDP Gaming Builds in 2026
- Qwen3 Local: RTX 3060 12GB Build vs Mac Mini for Inference
- Best GPU for 4K Gaming in 2026: Five Cards Ranked by FPS-per-Dollar
- LLM-Driven Driver Install on Windows 98, 2000, and XP: Vision-LLM Walkthroughs from a 4-PC Retro Fleet
- RTX 5090 AI Models: Performance, VRAM, Power
- Best Budget GPU for RPCS3 PS3 Emulation in 2026
- Intel Axes BigDL: What It Means for CPU and Arc LLM Inference
- Troubleshooting WinXP Audigy FX Install Failures in 2026
- Raspberry Pi 5 IOMMU Driver Heads to the Mainline Linux Kernel
- AMD RX 9070 XT Hits All-Time Low $629 in Amazon Lightning Sale
- Best Streaming Setup for Sim Racing in 2026: Cam, Mic, Light
- Forza Horizon 6: Is 8GB VRAM Enough or Do You Need an RTX 3060 12GB?
- Intel Arc B580 & Arc Pro B60 24GB vs RTX 3060 12GB for Local LLMs
- Why Stock GPU Pastes Last Longer Than Aftermarket Ones
- CompactFlash as a Retro PC Boot Drive: The 2026 CF-to-IDE Build Guide
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090