CORSAIR RM850x Shift 2025 vs SilverStone Strider 400W Power Supply Comparison

The main differences between CORSAIR RM850x Shift 2025 and SilverStone Strider 400W are in Wattage, Modular, PCI-Express 16 Pin 12VHPWR Connectors and PCI-Express 6+2 Pin Connectors.

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CORSAIR RM850x Shift 2025	SilverStone Strider 400W
Prices (Change region) In Stock $149.99 Last updated 11 minutes ago. In Stock Free shipping $149.99 In Stock Free shipping $169.99 In Stock $204.99 Show 1 more offers	Prices (Change region) - Buy now
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Pangoly Score (How do we rate?) -	Pangoly Score (How do we rate?) 80
Brand Corsair	Brand SilverStone
Model CP-9020299-NA CP-9020299-EU CP-9020299-UK CP-9020299-AU	Model ST40F-ES
Release Date 📅 November 2025	Release Date -
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews Add a product review	User reviews ★★★★★ (19 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 -	Pros Very quiet Good build quality 80 PLUS
Cons -	Cons Not modular
Wattage 850 W	Wattage 400 W
Type ATX	Type ATX
Modular Full Shifted	Modular No
Efficiency -	Efficiency 80+
Output -	Output +3.3V@24A, +5V@20A, +12V@25A, -12V@0.3A, +5VSB@2.5A
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 0
PCI-Express 6 Pin Connectors 0	PCI-Express 6 Pin Connectors 2
EPS Connectors 2	EPS Connectors 1
SATA Connectors 9	SATA Connectors 4
Molex Connectors 4	Molex Connectors 3
Length 160 mm	Length 139 mm