ROSEWILL PHOTON-550 vs PHOTON-850 Power Supply Comparison

ROSEWILL PHOTON-550 and Rosewill PHOTON-850 are both power supplies with the same Modular (Full) and Efficiency (80+ Gold). The main differences are in Wattage, Output, PCI-Express 6+2 Pin Connectors and EPS Connectors.

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ROSEWILL PHOTON-550	Rosewill PHOTON-850
Prices (Change region) Out of Stock Free shipping $79.99 - Buy now	Prices (Change region) Out of Stock Free shipping $159.99 - Buy now
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Brand Rosewill	Brand Rosewill
Model PHOTON-550	Model PHOTON-850
Release Date -	Release Date -
* First availability for purchase, it may not correspond to the actual market launch date.
User 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 ►
Wattage 550 W	Wattage 850 W
Type ATX	Type ATX
Modular Full	Modular Full
Efficiency 80+ Gold	Efficiency 80+ Gold
Output +3.3V@20A,+5V@20A,+12V@45.9A,-12V@0.3A,+5VSB@3A	Output +3.3V@25A,+5V@25A,+12V@70.5A,-12V@0.3A,+5VSB@4A
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 6
PCI-Express 6 Pin Connectors 0	PCI-Express 6 Pin Connectors 0
EPS Connectors 1	EPS Connectors 2
SATA Connectors 6	SATA Connectors 12
Molex Connectors 3	Molex Connectors 4
Length 160 mm	Length 180 mm