Compare Power Supplies

Compare Rosewill RD450-2-SB vs CMG5 1200W

Rosewill RD450-2-SB and Rosewill CMG5 1200W are both power supplies with the same Length (140 mm). The main differences are in Wattage, Modular, PCI-Express 16 Pin 12VHPWR Connectors and PCI-Express 6+2 Pin Connectors.

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Rosewill RD450-2-SB

Rosewill CMG5 1200W

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Brand

Rosewill

Brand

Rosewill

Model

RD450-2-SB

Model

CMG1200G5

Release Date

-

Release Date

📅 June 2023

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

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Price history

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Compatible PC parts

Graphics Cards ► Cases ►

Compatible PC parts

Graphics Cards ► Cases ►

Wattage

450 W

Wattage

1200 W

Type

ATX

Type

ATX

Modular

No

Modular

Full

Efficiency

-

Efficiency

80+ Gold

Output

+3.3V@22A, +5V@15A, +12V1@14A, +12V2@16A, -12V@0.3A, +5VSB@2.5A

Output

-

PCI-Express 16 Pin 12VHPWR Connectors

0

PCI-Express 16 Pin 12VHPWR Connectors

1

PCI-Express 12 Pin Connectors

0

PCI-Express 12 Pin Connectors

0

PCI-Express 6+2 Pin Connectors

0

PCI-Express 6+2 Pin Connectors

4

PCI-Express 6 Pin Connectors

1

PCI-Express 6 Pin Connectors

0

EPS Connectors

1

EPS Connectors

2

SATA Connectors

4

SATA Connectors

8

Molex Connectors

2

Molex Connectors

4

Length

140 mm

Length

140 mm

Options (1)

Rosewill Stallion Series 400W

80+ 400W

Options (2)

	1000W $89.99
	850W $69.99

Comparison and key differences summary

Reasons to buy the Rosewill RD450-2-SB:

Reasons to buy the Rosewill CMG5 1200W:

+750 Watts available
Fully modular power supply
+4 PCI-Express 6+2 Pin connectors available
+1 EPS connectors available
+4 SATA connectors available
+2 Molex connectors available

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