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Compare be quiet! Straight Power 11 Platinum 750W vs Straight Power 11 550W Platinum

be quiet! Straight Power 11 Platinum 750W and be quiet! Straight Power 11 550W Platinum are both power supplies with the same Modular (Full), Efficiency (80+ Platinum) and PCI-Express 6+2 Pin Connectors (4). The main differences are in Wattage, SATA Connectors and Molex Connectors.

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be quiet! Straight Power 11 Platinum 750W

be quiet! Straight Power 11 550W Platinum

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Free shipping

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+ $10.63 Shipping

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* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.

Brand

be quiet!

Brand

be quiet!

Model

BN642

Model

BN640
BN305

Release Date

📅 March 2020

Release Date

📅 March 2020

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

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Price history

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Price history

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Compatible PC parts

Graphics Cards ► Cases ►

Compatible PC parts

Graphics Cards ► Cases ►

Wattage

750 W

Wattage

550 W

Type

ATX

Type

ATX

Modular

Full

Modular

Full

Efficiency

80+ Platinum

Efficiency

80+ Platinum

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

4

PCI-Express 6+2 Pin Connectors

4

PCI-Express 6 Pin Connectors

0

PCI-Express 6 Pin Connectors

0

EPS Connectors

2

EPS Connectors

2

SATA Connectors

11

SATA Connectors

9

Molex Connectors

4

Molex Connectors

3

Length

160 mm

Length

160 mm

Options (5)

	1000W $149.90
	650W $134.90
	550W $119.90
	850W $174.90
	1200W $149.90

Options (5)

	750W Power Supply $99.90
	850W Power Supply $174.90
	1200W Power Supply $149.90
	1000W Power Supply $149.90
	650W Power Supply $134.90

Comparison and key differences summary

Reasons to buy the be quiet! Straight Power 11 Platinum 750W:

17% cheaper, you can save $20.00
+200 Watts available
+2 SATA connectors available
+1 Molex connectors available

Reasons to buy the be quiet! Straight Power 11 550W Platinum:

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