Compare Power Supplies

Compare Cooler Master V850 vs MasterWatt 550W

Cooler Master V850 and Cooler Master MasterWatt 550W are both power supplies with the same EPS Connectors (1) and Molex Connectors (4). The main differences are in Wattage, Modular, Efficiency and Output.

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Cooler Master V850

Cooler Master MasterWatt 550W

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Pangoly Score (How do we rate?)

91

Pangoly Score (How do we rate?)

-

Brand

Cooler Master

Brand

Cooler Master

Model

RS850-AFBAG1

Model

MPX-5501-AMAAB-US
MPX-5501-AMAAB-UK
MPX-5501-AMAAB-AU
MPX-5501-AMAAB-EU

Release Date

📅 July 2013

Release Date

📅 September 2017

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

User reviews

★★★★★

(77 reviews)

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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

850 W

Wattage

550 W

Type

ATX

Type

ATX

Modular

Full

Modular

Semi

Efficiency

80+ Gold

Efficiency

80+ Bronze

Output

+3.3V@25A, +5V@25A, +12V@70A, -12V@0.5A, +5VSB@3A

Output

+3.3V@20A, +5V@20A, +12@45.8A, -12V@0.3A, +5VSB@3A

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

6

PCI-Express 6+2 Pin Connectors

2

PCI-Express 6 Pin Connectors

0

PCI-Express 6 Pin Connectors

0

EPS Connectors

1

EPS Connectors

1

SATA Connectors

9

SATA Connectors

6

Molex Connectors

4

Molex Connectors

4

Length

-

Length

140 mm

Options (4)

	550W $319.00
	650W $349.00
	750W $209.00
	1000W

Options (2)

	650W $54.99
	750W $49.99

Comparison and key differences summary

Reasons to buy the Cooler Master V850:

+300 Watts available
Fully modular power supply
Better 80 Plus efficiency
+4 PCI-Express 6+2 Pin connectors available
+3 SATA connectors available

Reasons to buy the Cooler Master MasterWatt 550W:

83% cheaper, you can save $321.87
Newer Product, it was released around 4 years later

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