Photos show this exact unit, including any signs of use.

be quiet! Pure Power 12 M 1000W ATX 3.1 PCIe 5.1 80 PLUS Gold Power Supply
- ShippingDepends on item size and packaging.
- Local pickupAvailable in Taylorsville, UT.
This same item is also listed on
Same unit, same SKU.- Real photos
- Tested in Utah
- Ships in 2–4 business days
- 14-day limited returns
Description
SKU#30854- This product is in "New/ Open Box". Reference pictures to see what accessories are included in this listing.
Deliver rock-solid, silent power to your high-end desktop layout with this premium be quiet! Pure Power 12 M 1000-Watt power supply unit. Fully engineered to satisfy the demands of modern multi-core processors and next-generation graphics setups, this robust PSU features strict compliance with ATX 3.1 and PCIe 5.1 hardware standards. It carries an official 80 PLUS Gold energy efficiency rating, guaranteeing high operating efficiency and excellent voltage stability while keeping thermal waste exceptionally low. The fully modular cable architecture allows you to attach only the necessary power leads, maximizing internal case airflow and simplifying cable routing. Outfitted with a silence-optimized 120mm be quiet! fan, this factory-boxed power supply ensures whisper-quiet cooling performance alongside comprehensive heavy-duty hardware protection safeguards.
Compatible with select models from:
Desktop PC Systems: Seamlessly compatible with standard ATX computer chassis and high-performance motherboards from ASUS, MSI, Gigabyte, and ASRock.
This premium modular power component provides long-term operating durability, clean energy distribution, and ultimate silence for enthusiast PC builders.
Included and condition
Included
- be quiet! Pure Power 12 M 1000W power supply
- Power cables
- User manual
- Box not included for used items
Condition
- Graded New Open Box. Use the listing photos for final cosmetic review.
- No major extra issues are called out in the listing text beyond what is shown in the photos.
Confirm exact contents in the product photos. Accessories vary per unit.
Product overview
The be quiet! Pure Power 12 M 1000W ATX 3.1 PCIe 5.1 power supply is a robust solution for high-end desktop setups. This unit, in new open box condition, delivers silent and reliable power, fully compliant with modern hardware standards. With an official 80 PLUS Gold certification, it ensures energy efficiency while meeting the demands of multi-core processors and next-gen graphics cards. At TamDo.us, we prioritize transparency with real product photos and clear condition notes. We offer 14-day returns on material defects or items significantly different from the listing.
Key features
- 1000W power output for high-performance systems
- 80 PLUS Gold certified for energy efficiency
- Compatible with ATX 3.1 and PCIe 5.1 standards
- Silent operation for a quieter workspace
- New open box condition for great value
Why buy on TamDo.us
Buying pre-owned electronics on TamDo.us means lower prices than retail without sacrificing quality. We photograph each item in our Utah warehouse so you see exactly what you're buying — not stock images. Orders ship within 2–4 business days with tracking, and we offer 14-day returns on material defects. Need to inspect in person? Visit our local store at TamDous.com.
Good to know before you buy
Still unsure? Text (385) 715-6888 with SKU 30854Is this power supply compatible with my PC?
Yes, it meets ATX 3.1 and PCIe 5.1 standards, suitable for most builds.
What is the condition of this power supply?
This unit is in new open box condition, ensuring quality performance.
How long does shipping take?
We ship within 2–4 business days, ensuring quick delivery.
Is there a return policy?
Yes, we offer a 14-day return policy for your peace of mind.
Are there any warranties on this product?
Warranty details are not specified; please check with the manufacturer.
Can I track my order?
Yes, tracking information will be provided once your order ships.
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