Corsair 850W 80 PLUS Gold Desktop PC Power Supply

Where the RM / AX Series 850W is deployed

• Capacity expansion on existing systems
• Like-for-like replacement and spares holding
• New build-outs specified around a fixed platform

Questions buyers ask about this part

Is 850W the right size for my chassis?

Server supplies are sized per chassis and usually bought in redundant pairs, so the figure to check is the rating printed on the module already fitted — mixing wattages in a redundant pair is not supported on most platforms. Send us the server model and we will confirm the exact module.

Is this Corsair part genuine, and is the warranty intact?

Yes. We supply through authorized distribution only, so the part carries the full Corsair manufacturer warranty and its firmware update path stays supported. No grey-market stock, no re-labelled drives, no voided warranties.

Do you offer volume pricing and accept purchase orders?

The listed price is per unit and indicative; tiered pricing applies at quantity. We accept purchase orders from qualified businesses, government and defence agencies, and educational institutions, with net terms and consolidated invoicing available. Email the quantity you need and we will come back within 48 business hours.