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Description
be quiet! Pure Power 12 M 1200W PSU, 80 PLUS Gold, Exceptionally Quiet 120mm Fan, ATX 3.0, 10 Year WarrantyThe be quiet! Pure Power 12 M 1200W (MPN BN346) is a high performance internal power supply unit (PSU) designed for advanced desktop PCs. It offers ATX 3. 1 compatibility, 80 PLUS Gold efficiency, and PCIe 5. 1 support, making it ideal for modern high end systems. With support for modern standby, quiet operation, and full protective features, it is backed by a 10 year warranty for long term reliability. Key Features Continuous power: 1200W (peak up to
The be quiet! Pure Power 12 M 1200W (MPN BN346) is a high-performance internal power supply unit (PSU) designed for advanced desktop PCs. It offers ATX 3.1 compatibility, 80 PLUS Gold efficiency, and PCIe 5.1 support, making it ideal for modern high-end systems. With support for modern standby, quiet operation, and full protective features, it is backed by a 10-year warranty for long-term reliability.Key Features
Continuous power: 1200W (peak up to 1250?W)
Efficiency: 80 PLUS Gold certified, up to 93.7% efficiency
Compliance: ATX 3.1 / EPS 12V v2.92
PCIe support: Native 12VHPWR for PCIe 5.1 GPUs + 4 x 6+2-pin PCIe connectors
Rail design: Dual 12V rails for stable power under load
Cooling: 120?mm temperature-controlled fan with rifle bearing
Topology: LLC + SR + DC/DC for high performance and voltage stability
Modular cabling: Fully modular sleeved and flat cables
Warranty: 10 years manufacturer warranty
Full Technical Specification
Model / MPN:
Pure Power 12 M 1200W (BN346)
Form Factor:
ATX
Compliance:
ATX 3.1, EPS 12V v2.92
Power Output:
1200W continuous / 1250W peak
Efficiency Rating:
80 PLUS Gold (up to 93.7%)
Input Voltage:
110–240VAC
Input Frequency:
50–60Hz
Input Current:
7.5 A / 15 A
Power Factor:
> 0.98 at full load
Standby Power:
< 0.12 W
Operating Temperature:
0–40 °C
MTBF:
>100,000 hours at 25 °C
12V Rails:
2 (55 A + 50 A)
Protections:
OCP, OVP, UVP, OPP, OTP, SCP, inrush, surge
Hold-up Time:
~19 ms at 100% load
Fan:
120 mm rifle-bearing fan
Noise Levels:
As low as ~10 dB(A) under light load
Modularity:
Fully modular
Connectors:
1 x 24-pin ATX
2 x 4+4-pin CPU (EPS)
1 x 12VHPWR (600 W)
4 x 6+2-pin PCIe
6 x SATA
2 x Molex (PATA)
Cable Length:
Up to 95 cm
Dimensions:
150 mm (W) x 160 mm (D) x 86 mm (H)
Weight:
1.92 kg (PSU only)
Warranty:
10 years
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 4
Good shoe, seems physically big
I really like these shoes. I’ve been able to wear them for about a week now and am really impressed with how they’re holding up. A lot of my shoes start to squeak in a similar amount of time and these still feel like they just came out of the box.
I especially like the heal support, it feels like it’s really gripping the heal nicely
My one complaint is that they seem physically larger than most size 11 shoes from Nike I buy. In spite of fitting the same inside, the actual shoe seems about an inch longer than my other Nike size 11s. It’s not a deal breaker and it doesn’t impact the comfort, it might even make them more comfortable, but they look a bit large on my foot. And if you have a narrow foot, you might be swimming in these.
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Reviewed in the United States on September 10, 2025
★★★★★ 5
Can’t Miss Shoe
Size: 11, Color: White/Blue Crystal/Total Orange, Size: 11, Color: White/Blue Crystal/Total Orange
Great looking shoe! Fit to form, I wear a size 101/2 or 11 and I ordered a size 11 and they fit perfectly. Soft and comfortable perfect for walking as I suffer from knee and back pain at 59 years old…. Don’t judge me. Normal width size for me so not sure about the wide fit but the toe room for me is comfortable. Great choice will definitely recommend.
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Reviewed in the United States on April 8, 2026
★★★★★ 5
Yes Go Nike!
These Nike men's shoes are very comfortable. It's a pretty versatile shoe. I am able to work out in the gym, go for hikes, walk on the street and run errands all with ease and comfortability. They are sturdy, have good cushion and great support for your joints and back keeping you aligned. They lean on the more narrow side for fit so if you have wide feet they may not work for you. The green around the heal is attractive. The price I paid for the shoes was extremely reasonable making them a great value. I have been using them for a couple of months now and they are still in great shape. Excellent buy!
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Reviewed in the United States on December 10, 2025
★★★★★ 5
Great shoes!
Size: 10, Color: Pure Platinum/Bright Crimson/White/Black
One of my all time best! Fits my style and super comfortable.
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Reviewed in the United States on March 13, 2026
★★★★★ 5
Nice fit, classy looking sweater
Size: Medium, Color: Navy Blue
I bought this for my husband because now that he is retired and lost weight, he needs casual clothing to go out and socialize.
This sweater is both classic and sporty, working well in a golf course or a night out. It is soft, washes well and fit perfectly. I am ordering more in different styles and colors. It is light weight and not bulky.
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Reviewed in the United States on October 23, 2025