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be quiet! Pure Power 12 M 1000W Modular Power Supply

Status: be quiet! Pure Power 12 M 1000W Modular Power…: Unavailable on Amazon as of 2026-10-04 22:24 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The be quiet! Pure Power 12 M 1000W Modular Power Supply: 80 PLUS Gold certified, up to 94.4% efficiency; main trade-off: gold-tier only; Platinum/Titanium units run more efficient.

Unavailable on Amazon as of 2026-10-04 22:24 UTC

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:

Similar: be quiet! Pure Power 12 M 1200W — $127.40 on Amazon as of 2026-10-07 04:20 UTC (price may vary).

View Current Price — $127.40

Similar: be quiet! Pure Power 13 M 1000W — $111.90 on Amazon as of 2026-10-06 12:20 UTC (price may vary).

View Current Price — $111.90

Similar: Rosewill VMG 1000W 80+ Gold — $93.49 on Amazon as of 2026-10-07 04:20 UTC (price may vary).

View Current Price — $93.49

Original listing (currently unavailable) → Compare to similar power supplies

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-04

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. About the author →

Pros & Cons

Pros

✓ 80 PLUS Gold certified, up to 94.4% efficiency
✓ ATX 3.1 with native 12V-2x6 for PCIe 5.1 GPUs
✓ 1000W single 12V rail rides out 2x transient spikes
✓ Semi-passive zero-RPM fan stays silent under low load
✓ Fully modular cables for tidy routing and airflow

Cons

✗ Gold-tier only; Platinum/Titanium units run more efficient
✗ 1000W is overkill for mid-range single-GPU builds
✗ Just one 12V-2x6 connector for next-gen GPUs
✗ Warranty length not stated in the listing details

Manufacturer description

Pure Power 12 M 1000W is ATX 3.0 compliant and PCIe 5.0 compatible and offers peerless dependability with best-in-class features. Pure Power 12 M 1000W offers the best combination of features with outstanding compatibility.

SpecPicks Verdict

SpecPicks scored be quiet! Pure Power 12 M 1000W Modular Power Supply 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

Exceptionally Efficient & Cost-Saving - 80 Plus Gold certified 1000 Watt power supply with up to 93.0% efficiency, reducing energy waste and operating costs. Generates less heat, prolonging component lifespan and ensuring cooler operation for high-performance PCs.
Future-Proof with ATX 3.1 & PCIe 5.1 Support - 1000W PSU Gold designed for next-gen GPUs and gaming systems, featuring PCIe 5.1 12V-2x6 600W connector and 4x PCIe 6+2 connectors. Ensures seamless compatibility with current and upcoming graphics cards.
Unmatched Power Stability & Reliability - Provides 1000W continuous power with dual 12V rails for exceptional stability. Handles transient power spikes up to 2000W, delivering uninterrupted performance for demanding gaming and workstation setups.
Ultra-Quiet Operation with 120mm be quiet! Fan - This computer power supply 1000W is silence-optimized cooling with temperature-controlled speed adjustments and airflow-optimized blades, ensuring near-silent performance even under heavy loads. Ideal for noise-conscious users.
Fully Modular Cables for a Clean Build - Enjoy easy cable management and improved airfloW with fully modular cabling. Removes clutter, enhances cooling efficiency, and simplifies installation for clean and professional PC builds.

Full Specifications

Brand	be quiet!
Wattage	1000 watts
Fan Size	12 centimeters
Model Name	BN506
Form Factor	ATX
Model Number	BN506
Compatibility	PC
Connector Type	ATX
Cooling Method	Air
Number of Fans	1
Output Wattage	1000 watts
Item Dimensions	6.3 x 3.39 x 5.91 inches
Mfr Part Number	BN506
Number of Items	1
Compatible Devices	PC
Connector Quantity	5
Power Supply Design	Full Modular
Warranty Description	1 year
Maximum Input Voltage	240 volts_of_alternating_current
Minimum Input Voltage	100 volts_of_alternating_current
Full listing title	be quiet! Pure Power 12 M 1000W Modular Power Supply \| 80 Plus® Gold \| ATX 3.1 \| PCIe 5.0 GPUs and 6+2 pin connectors \| 12VHPWR Cable Included \| Silent 120mm be quiet! Fan - BN506 I 10 Year Warranty

Ready to buy?

Amazon shows no buyable offer for be quiet! Pure Power 12 M 1000W Modular Power… at the last check. A similar in-stock product is be quiet! Pure Power 12 M 1200W. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Similar — $127.40