Compare Power Supplies

Compare CORSAIR RM1000x SHIFT 2025 vs NZXT C650

CORSAIR RM1000x SHIFT 2025 and NZXT C650 are both power supplies with the same PCI-Express 6+2 Pin Connectors (4). The main differences are in Wattage, Modular, PCI-Express 16 Pin 12VHPWR Connectors and EPS Connectors.

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CORSAIR RM1000x SHIFT 2025

NZXT C650

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* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.

Brand

Corsair

Brand

NZXT

Model

CP-9020300-NA
CP-9020300-EU
CP-9020300-UK
CP-9020300-AU

Model

NP-C650M-US
NP-C650M-EU
NP-C650M-UK
NP-C650M-AU

Release Date

📅 November 2025

Release Date

📅 January 2020

* 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

1000 W

Wattage

650 W

Type

ATX

Type

ATX

Modular

Full Shifted

Modular

Full

Efficiency

-

Efficiency

80+ Gold

PCI-Express 16 Pin 12VHPWR Connectors

1

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

12

SATA Connectors

8

Molex Connectors

4

Molex Connectors

6

Length

160 mm

Length

150 mm

Options (1)

CORSAIR RM850x Shift 2025

850W
$149.99

Options (5)

	500 Watt E Series $192.98
	850 Watt C Series $219.00
	750 Watt C Series $199.00
	650 Watt E Series $229.98
	850 Watt E Series $149.99

Comparison and key differences summary

Reasons to buy the CORSAIR RM1000x SHIFT 2025:

Newer Product, it was released around 6 years later
+350 Watts available
+1 EPS connectors available
+4 SATA connectors available

Reasons to buy the NZXT C650:

40% cheaper, you can save $73.00
+2 Molex connectors available

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