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be quiet! · 650 W · ATX

be quiet! Pure Power 13 M 650W

ATX 3.1 · 80 PLUS Gold · Modular

Capability: 74
Cap / price: 36
Wattage value: 25
Amazon: $206

Not currently available Updated Aug 21, 2026

Capability74.2

Capability / price36.1

Wattage value25.3

$206 on Amazon PSU table Compare this PSU

Size this PSU for a complete buildThe Builder unlocks PSU choices after it knows the CPU, GPU, case format, and estimated demand. Calculate build power first

Written analysis

be quiet! Pure Power 13 M 650W at a glance

The be quiet! Pure Power 13 M 650W is a 650 W ATX power supply built to the ATX 3.1 generation. Efficiency is listed as 80 PLUS Gold. Cables are modular. It supports fan-stop at low load.

The calculated capability score is 74.2, averaging the available wattage, recorded efficiency percentage, and warranty inputs against fixed references. Listed warranty is 10 years. +12V output is 54 A.

Best fit: Mainstream gaming and productivity builds where efficiency and cable management matter.

Platform and cooling

Dimensions are listed as 160 x 150 x 86. Cooling fan size is 120 mm. The unit uses 1 +12V rail at up to 54.10 A per rail. Certifications include 80 PLUS Gold.

Current value

At $206, price per kilowatt is $316.22. Capability / price is 36.1 and wattage value is 25.3. Compare nearby supplies below; wattage alone does not determine value.

Unit data

Full specifications

Wattage, efficiency, platform size, electrical outputs, connectors, cooling, and value in one technical sheet.

General

Manufacturer: be quiet!
PSU: be quiet! Pure Power 13 M 650W
Launch price: —
Amazon price: $206
Amazon availability: Not currently available
Price updated: Aug 21, 2026

Power & efficiency

Wattage: 650 W
Efficiency: 80 PLUS Gold
Recorded efficiency: 94%
Warranty: 10 years

Value

Amazon price: $206
Price / kW: $316.22
Capability: 74.2
Capability / price: 36.1
Wattage value: 25.3

Platform & size

ATX generation: 3.1
Form factor: ATX
Dimensions: 160 x 150 x 86
Modular: Yes
Fanless: No

Electrical

Input voltage: 100-240
+12V output: 54 A
+5V output: 20 A
+3.3V output: 20 A
+12V rails: 1
Max amps / rail: 54.10 A

Cooling & build

Fan size: 120 mm
Fan stop: Yes
Certifications: 80 PLUS Gold

Additional information

Note: ATX 3.1 PSU: Compatible with PCIe 5.1 GPUs

Amazon

Price history

Nearby capability

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be quiet! Pure Power 13 M 650W at a glance

Platform and cooling

Current value

General

Power & efficiency

Value

Platform & size

Electrical

Cooling & build

Additional information

Price history

Similar PSUs

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