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be quiet! Pure Power 13 M 1200W

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be quiet! Pure Power 13 M 1200W Review & Specifications

The be quiet! Pure Power 13 M 1200W by be quiet! is a power supply unit that provides 1200 watts of power output. This unit follows the 3.1 standard and comes in a ATX size. It is certified with 80 PLUS Gold and rated at Gold efficiency, reaching a peak efficiency of 93%. It features a 120 mm cooling fan with fan stop support, and is actively cooled. This PSU is modular . It delivers:

  • 100 A on the 12V rail (1 rail(s))
  • 22 A on the 5V rail
  • 22 A on the 3.3V rail
Operating at 100-240 V input, it includes a 10-year warranty. Physical dimensions are 160 x 150 x 86. Additional Notes: ATX 3.1 PSU: Compatible with PCIe 5.1 GPUs

Power Supply Performance

The be quiet! Pure Power 13 M 1200W is classified as a very high power PSU, suitable for extreme gaming rigs and professional workstation setups. It is designed to support ultra high TDP CPUs and multiple high-end GPUs that demand high sustained power delivery and stability under full load.

This PSU provides a very high efficiency of 93%, rated as Gold. It offers superior energy conversion and lower heat output, making it ideal for performance systems. The included 10-year warranty suggests strong build quality and long-term reliability.

This PSU offers moderate value, priced at $141.6 per kilowatt. It delivers decent performance and efficiency, making it a solid mid-range choice for most PC builds. It strikes a good balance between performance and cost, especially for builders prioritizing stability without overspending.

General Information

Manufacturerbe quiet!
Power Supply Namebe quiet! Pure Power 13 M 1200W
Current Price Amazon $170
Amazon Price Updated 1 day, 1 hour ago.
Power Supply AvailableTrue

Specification

Power Output1200 W
ATX Version / Form Factor3.1 / ATX
Certifications80 PLUS Gold
Efficiency RatingGold
Modular / FanlessTrue / False
Fan Size / Fan Stop120 mm / True
Dimensions160 x 150 x 86
Warranty10 years
CommentATX 3.1 PSU: Compatible with PCIe 5.1 GPUs

Performance

Input Voltage100-240 V
Number of 12 V Rails1
Output 12V / 5V / 3.3V 100 A / 22 A / 22 A
Maximum Efficiency93%
Price per kW141.6 USD/kW

be quiet! Pure Power 13 M 1200W Compared to Similar Performance PSUs

Power Supply Price / Performance Table

Power_Supply (Desc) Price (Desc) Quality_&_Perf (Desc) Q&P/Price (Desc) USD/Kilowatt (Desc)
MSI MEG Ai1300GS
$350 | 0.0%
86.7%
24.8%
269.2
269.2
Seasonic Vertex PX-1000
$200 | ↓ -2.7%
86.2%
43.1%
200.0
200.0
Seasonic Vertex GX-1000
$332 | ↑ 0.9%
85.5%
25.8%
331.6
331.6
be quiet! Straight Power 12 1200W
$636 | 0.0%
85.0%
13.4%
530.4
530.4
ASUS ROG Thor 1000W Platinum II
$360 | 0.0%
85.0%
23.6%
300.0
300.0
ASUS ROG Strix 1200W Platinum
$255 | 0.0%
85.0%
33.3%
212.5
212.5
be quiet! Pure Power 13 M 1200W
$170 | 0.0%
85.0%
50.0%
141.6
141.6
CORSAIR HX1200i
$300 | 0.0%
85.0%
28.3%
250.0
250.0
Cooler Master MWE Gold 1250 V2
$393 | 0.0%
84.9%
21.6%
314.4
314.4

PSU Comparison and Detail Specifications Table

Specification
MSI MEG Ai1300GS
MSI MEG Ai1300GS
Seasonic Vertex PX-1000
Seasonic Vertex PX-1000
Seasonic Vertex GX-1000
Seasonic Vertex GX-1000
be quiet! Straight Power 12 1200W
be quiet! Straight Power 12 1…
ASUS ROG Thor 1000W Platinum II
ASUS ROG Thor 1000W Platinum …
ASUS ROG Strix 1200W Platinum
ASUS ROG Strix 1200W Platinum

No image available

be quiet! Pure Power 13 M 120…
CORSAIR HX1200i
CORSAIR HX1200i
Cooler Master MWE Gold 1250 V2
Cooler Master MWE Gold 1250 V2
Perf Chart
Price
$350 0.0%
$200 ↓ -2.7%
$332 ↑ 0.9%
$636 0.0%
$360 0.0%
$255 0.0%
$170 0.0%
$300 0.0%
$393âť— 0.0%
Price per kW 269.2 USD/kW 200.0 USD/kW 331.6 USD/kW 530.4 USD/kW 300.0 USD/kW 212.5 USD/kW 141.6 USD/kW 250.0 USD/kW 314.4 USD/kW
Manufacturer MSI Seasonic Seasonic be quiet! ASUS ASUS be quiet! Corsair Cooler Master
Wattage 1300 W 1000 W 1000 W 1200 W 1200 W 1200 W 1200 W 1200 W 1250 W
Ver. / FF 3.1 / ATX 3.0 / ATX 3.0 / ATX 3.1 / ATX 2.4 / ATX 3.1 / ATX 3.1 / ATX 3.0 / ATX 3.0 / ATX
Efficiency Titanium (92%) Platinum (92%) Gold (90%) Platinum (93%) Platinum (93%) Platinum (93%) Gold (93%) Platinum (93%) Gold (90%)
12V Rails 1 / 108 A 1 / 83 A 1 / 83 A 1 / 100 A 1 / 100 A 1 / 100 A 1 / 100 A 1 / 100 A 1 / 104 A
12V/5V/3.3V 108 A / 25 A / 25 A 83 A / 25 A / 25 A 83 A / 25 A / 25 A 100 A / 25 A / 25 A 100 A / 25 A / 25 A 100 A / 25 A / 25 A 100 A / 22 A / 22 A 100 A / 25 A / 25 A 104 A / 20 A / 20 A
Fan Size 120 mm 135 mm 135 mm 135 mm 135 mm 135 mm 120 mm 140 mm 140 mm
Modular ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️ ✔️
Fan Stop ❌ ✔️ ✔️ ❌ ✔️ ✔️ ✔️ ✔️ ❌
Fanless ❌ ❌ ❌ ❌ ❌ ❌ ❌ ❌ ❌
Dimensions 160 x 150 x 86 mm 160 Ă— 150 Ă— 86 mm 160 Ă— 150 Ă— 86 mm 180 x 150 x 86 mm 160 x 150 x 86 mm 160 x 150 x 86 mm 160 x 150 x 86 200mm(L) x 150mm(W) x 86mm(H) 180 x 150 x 86 mm
Warranty 10 years 12 years 12 years 10 years 10 years 10 years 10 years 10 years 10 years

Power Supply Specification Table

Power_Supply (Desc) Wattage (Desc) ATX Ver / FF / Modular Efficiency 12V Rails / Amp Output 12V/5V/3.3V Warranty
MSI MEG Ai1300GS
1300 W 3.1 / ATX / True Titanium, 92% 1 / 108.33 A 108 A / 25 A / 25 A 10 years
Seasonic Vertex PX-1000
1000 W 3.0 / ATX / True Platinum, 92% 1 / 83.00 A 83 A / 25 A / 25 A 12 years
Seasonic Vertex GX-1000
1000 W 3.0 / ATX / True Gold, 90% 1 / 83.00 A 83 A / 25 A / 25 A 12 years
be quiet! Straight Power 12 1200W
1200 W 3.1 / ATX / True Platinum, 93% 1 / 100.00 A 100 A / 25 A / 25 A 10 years
ASUS ROG Thor 1000W Platinum II
1200 W 2.4 / ATX / True Platinum, 93% 1 / 100.00 A 100 A / 25 A / 25 A 10 years
ASUS ROG Strix 1200W Platinum
1200 W 3.1 / ATX / True Platinum, 93% 1 / 100.00 A 100 A / 25 A / 25 A 10 years
be quiet! Pure Power 13 M 1200W
1200 W 3.1 / ATX / True Gold, 93% 1 / 100.00 A 100 A / 22 A / 22 A 10 years
CORSAIR HX1200i
1200 W 3.0 / ATX / True Platinum, 93% 1 / 100.00 A 100 A / 25 A / 25 A 10 years
Cooler Master MWE Gold 1250 V2
1250 W 3.0 / ATX / True Gold, 90% 1 / 104.00 A 104 A / 20 A / 20 A 10 years

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