Corsair SF Series SF1000 SFX Power Supply 1000W 80 PLUS Platinum ATX 3.1 PCIe 5.1
Corsair SF Series SF1000 SFX Power Supply 1000W 80 PLUS Platinum ATX 3.1 PCIe 5.1, photo 2
Corsair SF Series SF1000 SFX Power Supply 1000W 80 PLUS Platinum ATX 3.1 PCIe 5.1, photo 3
Corsair SF Series SF1000 SFX Power Supply 1000W 80 PLUS Platinum ATX 3.1 PCIe 5.1, photo 4
Corsair SF Series SF1000 SFX Power Supply 1000W 80 PLUS Platinum ATX 3.1 PCIe 5.1, photo 5
Corsair SF Series SF1000 SFX Power Supply 1000W 80 PLUS Platinum ATX 3.1 PCIe 5.1, photo 6
Corsair SF Series SF1000 SFX Power Supply 1000W 80 PLUS Platinum ATX 3.1 PCIe 5.1, photo 7
Corsair

Corsair SF Series SF1000 SFX Power Supply 1000W 80 PLUS Platinum ATX 3.1 PCIe 5.1

SKU HC-699690MPN CP-9020257-EU

  • 1000 W
  • 80 Plus Platinum
  • SFX

Highlights

  • 1000 W continuous power in a 100 mm deep SFX chassis
  • 80 PLUS Platinum and Cybenetics Platinum efficiency ratings
  • ATX 3.1 and PCIe 5.1 compliant with native 12V-2x6 cable
  • Fully modular design with flat cables up to 445 mm long
  • 92 mm hydrodynamic-bearing fan with semi-passive Zero-RPM mode
  • Seven-year manufacturer warranty

Key specs

Wattage
1,000 W
Efficiency
80 Plus Platinum
Fully modular
Yes
Form factor
SFX
Fan Size
92 mm
ATX Standard
ATX 3.1
All specifications
$179.99
  • ≈ 0.002333 BTC
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In stock Ships by Tue, Nov 10 when paid today.

  • Delivery to the United States: $39.90 DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today
  • Rate locked at checkout Up to 60 min to send BTC, 30 min for ETH and USDT
  • New, sealed and genuine Manufacturer warranty: 7 years
  • 30-day returns Unused items in original packaging
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Overview

A 1000-watt SFX power supply built for small-form-factor systems that need full ATX 3.1 and PCIe 5.1 support. Fully modular cables and a 92 mm fan with Zero-RPM mode keep builds clean and quiet.

Compact High-Output Design

The SF1000 delivers 1000 W from a chassis only 100 mm deep, 125 mm wide, and 63.5 mm tall. A single +12 V rail provides the full 1000 W (83.3 A), while minor rails supply 66 W at 3.3 V and 100 W at 5 V. The unit fits standard SFX brackets and includes an ATX adapter bracket for broader case compatibility.

Efficiency and Cooling

80 PLUS Platinum and Cybenetics Platinum certifications confirm high efficiency across loads. The 92 mm hydrodynamic-bearing fan spins only when needed thanks to a switchable Zero-RPM mode, reducing noise and wear during light workloads.

Modern Connectivity

Native ATX 3.1 and PCIe 5.1 support includes one 12V-2x6 connector (via an included dual 8-pin adapter), four 6+2-pin PCIe connectors, two 4+4-pin EPS connectors, eight SATA, and three Molex connectors. All cables are fully modular with lengths ranging from 300 mm to 445 mm.

Protection and Package Contents

Protection circuits cover overcurrent, overpower, overvoltage, undervoltage, overtemperature, and short-circuit events. The box contains the PSU, all modular cables listed above, an accessory kit, and a power cord.

SF Series SF1000 SFX Power Supply 1000W 80 PLUS Platinum ATX 3.1 PCIe 5.1 specifications

General
BrandCorsair
Manufacturer part no.CP-9020257-EU
EAN0840006663379
Warranty7 years (manufacturer)
Fan Specifications
Fan Size92 mm
Power Supply
PSU FormatSFX
ATX StandardATX 3.1
12V Distributionsingle rail
Modular Power SupplyYes
Modular Typefully modular
Protection CircuitsOCP (Overcurrent Protection), OPP (Overload Protection), OTP (Overtemperature Protection), OVP (Overvoltage and Undervoltage Protection), SCP (Short-Circuit Protection), UVP (Undervoltage Protection)
Power Specifications
Total Power Output1000 W
Power Output +3.3V66 W
Power Output +5V100 W
Power Output +3.3V & +5V (combined)130 W
Power Output +12V rails1000 W
Power Output +5Vsb15 W
Cable Specifications
Max. CPU Power Cable Length400 mm
Max. 24-Pin Motherboard Power Cable Length300 mm
Max. 12V-2x6 Cable Length400 mm
Max. PCIe Power Cable Length400 mm
Max. SATA Power Cable Length445 mm
Max. Molex Cable Length330 mm
Cooling
Semi Passive Power SupplyYes
Switchable Semi Passive ModeYes
Internal Ports
CPU Power Connectors 12V ATX/EPS4
CPU Power Supply2x 4+4-Pin
12VHPWR PCIe Power Connectors1
6+2 Pin PCIe Power Connectors4
SATA Power Connectors8
4 Pin Molex Power Connectors3
Efficiency Class
80PLUS Efficiency80 PLUS Platinum
Cybenetics Efficiency Level ETA (230V)PLATINUM
Cybenetics Noise Level LAMDA (230V)Standard++
Lighting
Lighting / RGBNo
Color
Primary ColorBlack
Dimensions
Length / Depth100 mm
Width125 mm
Height63.5 mm

Specifications come from the manufacturer and can change without notice. Check the box contents and compatibility before ordering; our team answers questions within one business day.

In the box

  • 1x Corsair SF Series SF1000 SFX Power Supply
  • 1x 18-Pin + 10-Pin to 24-Pin (300 mm)
  • 2x 8-Pin EPS / ATX 12 V to 4+4-Pin CPU (400 mm)
  • 1x 8-Pin + 8-Pin to 12V-2x6 (400 mm)
  • 4x 8-Pin to 6+2-Pin PCIe (400 mm)
  • 1x 6-Pin to SATA (445 mm / 100-115-115-115 mm)
  • 1x 6-Pin to SATA 90 Degree (445 mm / 100-115-115-115 mm)
  • 1x 4-Pin PATA 90 Degree (330 mm / 100-115-115 mm)
  • 1x Accessory Kit
  • 1x Power Cord

Shipping & returns

Delivery to the United States: $39.90DHL Express Worldwide · arrives Wed, Nov 11 – Mon, Nov 16 if paid today

Ships from our warehouse in Germany: in stock, it leaves within 1–2 business days, tracked to the door.
ToBusiness daysThis item
GermanyDHL Paket1–2Free
Other EU countriesDHL Parcel International2–8$11.90–$15.90
UK, Switzerland and NorwayDHL Parcel International3–7$24.90
United States and CanadaDHL Express Worldwide2–5$39.90
Asia and the Middle EastDHL Express Worldwide2–5$49.90
Australia and New ZealandDHL Express Worldwide3–6$59.90
  • Discreet packaging Plain, unbranded box — no crypto or brand references outside
  • Returns 30 days for unused items in original packaging; faulty items are on us
Rates and delivery times by country

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