be quiet! Straight Power 12 1500w vs Straight Power 11 550W Power Supply Comparison

be quiet! Straight Power 12 1500w and be quiet! Straight Power 11 550W are both power supplies with the same Modular (Full) and SATA Connectors (9). The main differences are in Wattage, Efficiency, PCI-Express 16 Pin 12VHPWR Connectors and PCI-Express 6+2 Pin Connectors.

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be quiet! Straight Power 12 1500w

be quiet! Straight Power 11 550W

Prices
(Change region)

In Stock

Free shipping

$299.90

In Stock

$299.99

Prices
(Change region)

Out of Stock

Free shipping

$69.00

Out of Stock

Free shipping

$109.90

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Brand

be quiet!

Brand

be quiet!

Model

BN340
BN740
BN735
BN745
BN518

Model

BN281
BN617

Release Date

📅 July 2023

Release Date

📅 April 2019

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

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Compatible PC parts

Graphics Cards ► Cases ►

Compatible PC parts

Graphics Cards ► Cases ►

Wattage

1500 W

Wattage

550 W

Type

ATX

Type

ATX

Modular

Full

Modular

Full

Efficiency

80+ Platinum

Efficiency

80+ Gold

PCI-Express 16 Pin 12VHPWR Connectors

PCI-Express 12 Pin Connectors

PCI-Express 6+2 Pin Connectors

PCI-Express 6 Pin Connectors

EPS Connectors

SATA Connectors

Molex Connectors

Length

180 mm

Length

160 mm

Options (8)

	750W Platinum $99.90
	1200W Platinum ATX3.0 $199.90
	1200W Platinum $149.90
	850W Platinum $174.90
	1000W Platinum ATX3.0 $169.90
	850W Platinum ATX3.0 $149.90
	1000W Platinum $149.90
	750W Platinum ATX3.0 $139.90

Options (6)

	500W PURE POWER $69.90
	600W PURE POWER $49.90
	700W PURE POWER $99.90
	650W STRAIGHT POWER11 GOLD $124.90
	700W PURE POWER GOLD $69.90
	750W STRAIGHT POWER11 GOLD $79.90