Seasonic Prime Titanium 650W vs PRIME 550 Power Supply Comparison

Seasonic Prime Titanium 650W and Seasonic PRIME 550 are both power supplies with the same Modular (Full) and SATA Connectors (6). The main differences are in Wattage, Efficiency, PCI-Express 6+2 Pin Connectors and EPS Connectors.

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Seasonic Prime Titanium 650W

Seasonic PRIME 550

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Brand

Seasonic

Brand

Seasonic

Model

SSR-650TD

Model

SSR-550GD2

Release Date

* 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

650 W

Wattage

550 W

Type

ATX

Type

ATX

Modular

Full

Modular

Full

Efficiency

80+ Titanium

Efficiency

80+ Gold

Output

+3.3V@20A, +5V@20A, +12V@54A, -12V@0.3A, +5VSB@3A

Output

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

170 mm

Length

140 mm

Options (10)

	S12II Power 620W $64.99
	M12II Power 620W
	Focus+ Platinum Power 650W $149.99
	S12II Power 520W $54.99
	Focus+ Gold Power 650W $138.99
	Focus+ Gold Power 550W $119.99
	Focus+ Gold Power 750W $204.99
	Focus+ Platinum Power 550W $129.99
	Prime Titanium Power 600W $239.99
	Focus+ Gold Power 850W $139.99