Corsair
Power Supply
Corsair SF1000 (2024) 1000 W 80+ Platinum
Key Features
Fully Modular
High Efficiency
Compact SFX Form Factor
MSRP:
$199
Technical Specifications
Manufacturer
Corsair
MSRP
$199
Type
SFX
Wattage
1000 W
Efficiency Rating
80 PLUS Platinum
Modular
Yes
Color
Black
Fanless
No
Dimensions
100mm x 125mm x 63.5mm
Length
100 mm
Connectors
Atx 4 Pin: 0 • Eps 8 Pin: 2 • Pcie 16 Pin 12Vhpwr: 1 • Pcie 12 Pin: 0 • Pcie 8 Pin: 0 • Pcie 6 Plus 2 Pin: 4 • Pcie 6 Pin: 0 • Sata: 8 • Amp Molex 4 Pin: 3
Release Year
2024
Pros & Cons
Pros
- Premium 1000W capacity handles flagship gaming systems with headroom
- Future-proof for GPU upgrades and system expansion
- Fully modular design enables custom cable configurations
- Reduces cable clutter and improves airflow significantly
- Premium 80 PLUS Platinum efficiency reduces heat and power consumption
- Premium brand known for exceptional build quality and reliability
- PCIe 5.0 connector ready for next-generation GPUs
- Future-proof connectivity for RTX 5000 series and beyond
Cons
- High 1000W capacity unnecessary for most gaming builds
- High wattage SFX may generate significant heat in compact cases
- Higher cost per watt due to compact design constraints
Community Insights
- A frequently praised aspect is the SF1000’s ability to deliver 1000W of very stable power in an SFX (small form factor) package. Many users in the community highlight it as a top choice for high-end Mini-ITX or compact builds, noting its silent operation, excellent efficiency, and ability to support powerful GPUs like the RTX 4090 in small cases.
- Users often discuss the premium construction and the convenience of fully modular cables. The included individually sleeved cables are praised for their quality and flexibility, which makes cable management far easier in tight SFX enclosures.
Frequently Asked Questions
Is the Corsair SF1000 (2024) compatible with next-gen GPUs, including RTX 40 series?
Yes, the SF1000 (2024) includes the necessary 12VHPWR (PCIe 5.0) cable, making it fully compatible with the latest RTX 40 series and other power-hungry GPUs.
What warranty does the Corsair SF1000 (2024) offer?
Corsair backs the SF1000 (2024) with a 7-year warranty, which is commonly cited as a reassurance of long-term reliability and support.
Performance Guide & Use Cases
Best For
Flagship gaming systems with RTX 4090/5090 (1000W)
Multi-GPU configurations and extreme overclocking (1000W)
Next-generation GPUs and future-proofing (PCIe 5.0)
RTX 5000 series and modern GPU compatibility
Mini-ITX and compact gaming builds (SFX form factor)
Small form factor systems with space constraints
Potential Bottlenecks
High wattage SFX may generate significant heat in compact cases
Overkill Scenarios
Budget gaming builds with GTX 1660/RTX 3060 class GPUs (1000W)
Office and productivity systems without gaming (1000W)
Single mid-range GPU systems (1000W capacity)
Basic web browsing and document editing systems
Avoid For
Full-size ATX builds requiring standard PSU mounting
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