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Corsair SF1000 Platinum ATX 3.1 Power Supply Review

 

Overview

If you’re building a small form-factor PC, size isn’t everything. SFF PCs face greater cooling challenges since less empty space restricts airflow, and you don’t have the space for a dozen fans to drive it. CORSAIR SF SERIES PSUs are rated up to 80 PLUS Platinum efficiency, lowering the strain on your case temperatures even while keeping to a compact size limitation.

Outfit your next SFF PC with a CORSAIR SF Series 80 PLUS Platinum SFX Power Supply for compact, ATX 3.1 compliant, fully modular Platinum power.

Features

  • 80 PLUS Platinum Rated SFX Power: Massive Platinum-rated power in a compact SFX form-factor, perfect for the most power-dense small-form-factor PCs or saving space in larger cases
  • ATX 3.0 Compliant & PCIe 5.0 Ready: Compliant with the ATX 3.0 power standard from Intel, supporting the PCIe Gen 5 platform and resisting transient power spikes
  • Fully Modular, Type-5 Micro-Fit PSU Connectors: With flexible cabling, taking up less space for tidy cable management and compatibility in small cases
  • 92mm PWM Cooling Fan: Delivers powerful cooling with low-noise operation thanks to a fluid dynamic bearing
  • 105°C Rated Japanese Capacitors: For unwavering power and reliability

 

 

SMALL AND MIGHTY

Don’t let the size fool you – this SFX power supply packs 80 PLUS Platinum-rated power, perfect for the most power-dense small form-factor PCs.

50°C CONTINUOUS OPERATING TEMPERATURE

Ensures reliable power for your SFF PC, even under high-stress conditions.

105°C-RATED CAPACITORS

Built with 100% Industrial-grade, 105°C-rated Japanese electrolytic capacitors for unwavering power and reliability.

ATX 3.1 CERTIFIED

The ATX 3.1 standard demands a high level of reliability and power efficiency. While many CORSAIR PSUs meet these requirements, SF Series PSUs are formally certified for ATX 3.1 compliance.

PCIe 5.1 12VHPWR GPU cable included for use with modern graphics cards such as the NVIDIA® GeForce RTX™ 40 Series.

QUIET OPERATION WITH ZERO RPM MODE

A fluid dynamic bearing cooling fan keeps noise to a minimum, with Zero RPM mode to eliminate fan noise completely at low to medium loads.

FULLY MODULAR TYPE 5 MICRO-FIT CONNECTORS

Connect only what you need, with flexible cabling to take up less space for tidy cable management in small cases.

 

 

Specifications

Cybenetics Efficiency Platinum
Cybenetics Noise Standard++
ATX Connector 1
ATX12V Version 3.1
Cable Type Type 5
Continuous Power W 1000 Watts
EPS Connector 2
Fan Bearing Technology Fluid Dynamic Bearing
Fan Size MM 92mm
Multi GPU Ready Yes
SATA Connector 3
PATA Connector 1
Modular Fully
PCIe Connector 4
MTBF Hours 100,000 hours
PSU Form Factor SFX
Zero RPM Mode Yes
80 PLUS Efficiency Platinum
Warranty 7 Year
Weight 2.30

For more information you can visit Corsair’s website here.

Now let us move on and see the packaging and contents.

 

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