Compare Power Supplies

Compare be quiet! System Power 9 400W CM vs Kolink Classic Power 400W

be quiet! System Power 9 400W CM and Kolink Classic Power 400W are both power supplies with the same Wattage (400 W), Efficiency (80+ Bronze) and EPS Connectors (1). The main differences are in Modular, PCI-Express 6+2 Pin Connectors, SATA Connectors and Length.

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be quiet! System Power 9 400W CM

Kolink Classic Power 400W

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Brand

be quiet!

Brand

KOLINK

Model

BN300

Model

KL-400v2

Release Date

📅 January 2022

Release Date

-

* First availability for purchase, it may not correspond to the actual market launch date.

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Price history

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Compatible PC parts

Graphics Cards ► Cases ►

Compatible PC parts

Graphics Cards ► Cases ►

Wattage

400 W

Wattage

400 W

Type

ATX

Type

ATX

Modular

Semi

Modular

No

Efficiency

80+ Bronze

Efficiency

80+ Bronze

PCI-Express 16 Pin 12VHPWR Connectors

0

PCI-Express 16 Pin 12VHPWR Connectors

0

PCI-Express 12 Pin Connectors

0

PCI-Express 12 Pin Connectors

0

PCI-Express 6+2 Pin Connectors

2

PCI-Express 6+2 Pin Connectors

1

PCI-Express 6 Pin Connectors

0

PCI-Express 6 Pin Connectors

0

EPS Connectors

1

EPS Connectors

1

SATA Connectors

5

SATA Connectors

3

Molex Connectors

2

Molex Connectors

2

Length

140 mm

Length

160 mm

Options (2)

	System Power 9 600W CM
	System Power 9 500W CM

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Comparison and key differences summary

Reasons to buy the be quiet! System Power 9 400W CM:

Semi modular power supply
+1 PCI-Express 6+2 Pin connectors available
+2 SATA connectors available

Reasons to buy the Kolink Classic Power 400W:

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