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Corsair

Corsair SF-L SF1000L Spec and Price in Spain

80 Plus Gold1000WSFX-L

SF-L is Corsair's SFX-L answer to small builds that want a kilowatt: the extra depth over a plain SFX unit buys a 120mm rifle-bearing fan with Zero RPM support instead of a 92mm one running hard. It is ATX 3.1 certified with a 12V-2x6 cable included, 80 PLUS Gold certified and Cybenetics Platinum, and fully modular on Corsair's Type 5 micro-fit connectors. Two wattages, 850W and 1000W, and seven years of warranty coverage from Corsair on the SF-L line.

Current best price

No tracked price — this page compares specifications alone.

Specifications

Wattage
Efficiency
80 Plus Gold
Form factor
SFX-L
Modular
Fully modular
ATX version
3.1
Fan size
120 mm
Zero-RPM mode
Yes
Warranty
7 years

Wattages

ConfigurationPart number
850W—
1000WCP-9020246-NA

What owners and reviewers say

Summarised from 1 source(s), reviewed September 14, 2026. A source is counted only where it names this model exactly. How we track prices

Commonly praised

  • Reviewers measured Cybenetics Platinum efficiency despite the unit carrying only an 80 PLUS Gold badge.
  • At around $200 it undercut comparable ASUS, Thermaltake and SilverStone SFX-L units by a wide margin.
  • The included 600W 12VHPWR cable lets it power an RTX 4090-class build.

Commonly criticised

  • Its Cybenetics noise rating is only Standard, so it gets loud under high load.

Sources behind this summary

Guides for this category

How much power supply you actually needHow to size a PSU from what the build really draws, why headroom buys efficiency and quiet rather than safety alone, and what 80 Plus does and does not promise.

Sources

Every spec above was pulled from one of these — a field a source didn't state was left off rather than estimated.