SeaSonic SS-660XP2 vs SSR-650PD Power Supply Comparison

SeaSonic SS-660XP2 and Seasonic SSR-650PD 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, EPS Connectors, SATA Connectors and Molex Connectors.

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SeaSonic SS-660XP2	Seasonic SSR-650PD
Prices (Change region) - Buy now	Prices (Change region) - Buy now
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Pangoly Score (How do we rate?) 96	Pangoly Score (How do we rate?) -
Brand SeaSonic	Brand Seasonic
Model SS-660XP2	Model SSR-650PD
Release Date 📅 August 2014	Release Date 📅 August 2018
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews ★★★★★ (39 reviews) Add a product review	User reviews Add a product review
Price history View Details ►	Price history View Details ►
Compatible PC parts Graphics Cards ► Cases ►	Compatible PC parts Graphics Cards ► Cases ►
Pros 80PLUS Platinum Excellent voltage stability Excellent ripple suppression Fully modular Quiet	Pros -
Cons None	Cons -
Wattage 660 W	Wattage 650 W
Type ATX	Type ATX
Modular Full	Modular Full
Efficiency 80+ Platinum	Efficiency 80+ Platinum
Output +3.3V@25A, +5@25A, +12V@55A, -12V@0.5A, +5Vsb@3A	Output -
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 1
SATA Connectors 10	SATA Connectors 6
Molex Connectors 5	Molex Connectors 3
Length 160 mm	Length 170 mm
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