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POWER SUPPLY · VERIFIED EXACT WAVE 01 COMPONENT

Corsair
SF850 (2024)

The 2024 SF850 keeps the 100 × 125 × 63.5 mm SFX envelope while raising capacity to 850 W. That makes it the stronger compact choice for a high-end single-GPU system, provided case airflow and the exact GPU recommendation are also respected.

Reference: Verified exact modelMPN: CP-9020256-NAPower: 850 WEfficiency: 80 PLUS PlatinumStandard: ATX 3.1 / PCIe 5.1Modular: Fully modular Type-5 Micro-Fit
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Corsair SF850 (2024)
MODEL PHOTOExact model shown
Best forPremium compact gaming systems with a high-end single GPU
Also strongSFF builds requiring ATX 3.1 and native 12V-2x6 in true SFX size
Main limitPremium SFX pricing
Check firstA small PSU fan can become more audible under sustained high load
Lowest verified price$229.99Exact MPN/SKU · Newegg Canada · CADIn stock
Exact offers1Rakuten affiliate links to Newegg Canada
Last checkedCurrentOct 6, 2026, 11:02 p.m. UTC

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#ADView priceCP-9020256-NA · exact psu product$229.99View offerIn stock

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✓ Merchant links reviewed September 4, 2026

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VERIFIED EXACT WAVE 01 SHEET

Identity, specifications, compatibility and buyer guidance

Confirmed specifications

  • MPN: CP-9020256-NA
  • Power: 850 W
  • Efficiency: 80 PLUS Platinum
  • Standard: ATX 3.1 / PCIe 5.1
  • Modular: Fully modular Type-5 Micro-Fit
  • Native GPU cable: 12V-2x6 cable included
  • Fan: 92 mm PWM with Zero RPM mode
  • Dimensions: 100 × 125 × 63.5 mm (SFX)
  • Warranty: 7 years

Checks before buying

MPN: CP-9020256-NA

Amazon.ca ASIN: B0D45PQ8C4

  • Premium SFX pricing
  • A small PSU fan can become more audible under sustained high load
  • Cable compatibility is specific to the Type-5 platform

Good choice for

  • Premium compact gaming systems with a high-end single GPU
  • SFF builds requiring ATX 3.1 and native 12V-2x6 in true SFX size

Real limitations

  • Premium SFX pricing
  • A small PSU fan can become more audible under sustained high load
  • Cable compatibility is specific to the Type-5 platform

Alternatives

  • SF750 (2024) when 750 W is sufficient
  • A full-size ATX 850 W unit when the case allows more volume
#ADView priceAmazon.ca · Exact product verified · Confirm price and stock · Affiliate link
Product and media sources · checked August 28, 2026Official manufacturer sheet →Exact-media source →

Other useful details

Additional checks

  • Cable compatibility is specific to the Type-5 platform
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#ADView priceAmazon.ca · Exact model verified · Confirm price and stock · Affiliate link
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