Will this power supply allow for neat cable management in my PC?

Yes, the power supply features a fully modular cable design, which facilitates neat cable management.

What kind of efficiency rating does this power supply have?

The power supply has an 80 PLUS GOLD efficiency rating.

Is the power supply compatible with ATX3.1 and PCIe5.1?

Yes, the power supply is compatible with ATX3.1 and PCIe5.1.

How does the power supply manage heat production?

The power supply features a 135mm Striped Axial FDB Fan and an iCool Intelligent Fan Control Mode to manage heat production.

Can I expect a long lifespan from this power supply?

Yes, the power supply comes with a remarkable 10-year warranty, indicating a long lifespan.

Super Flower Leadex VII XG 850W 80+ Gold, Cybenetics Platinum, Full Modular, ATX 3.1 & PCIe 5.1, W/12VHPWR Cable (2x8pin - 16pin native cables) , Power Supply, FDB Fan, SF-850F14XG, Black version

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Super Flower Leadex VII XG 1000W 80+ Gold White, Cybenetics Platinum, Full Modular, ATX 3.1 & PCIe 5.1,12VHPWR Cable (2x8pin-16pin native cables) , Power Supply, FDB Fan, SF-1000F14XG, White version

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Main image of ASRock Steel Legend SL-1200GW 1200W 80 PLUS GOLD & Cybenetics PLATINUM Full Modular Power Supply, ATX3.1 & PCIe5.1 Ready with Dual Color 12V-2x6 Cable, 10 Years Warranty, White Edition

Alt view image 2 of 9 - ASRock Steel Legend SL-1200GW 1200W 80 PLUS GOLD & Cybenetics PLATINUM Full Modular Power Supply, ATX3.1 & PCIe5.1 Ready with Dual Color 12V-2x6 Cable, 10 Years Warranty, White Edition

Alt view image 3 of 9 - ASRock Steel Legend SL-1200GW 1200W 80 PLUS GOLD & Cybenetics PLATINUM Full Modular Power Supply, ATX3.1 & PCIe5.1 Ready with Dual Color 12V-2x6 Cable, 10 Years Warranty, White Edition

Alt view image 4 of 9 - ASRock Steel Legend SL-1200GW 1200W 80 PLUS GOLD & Cybenetics PLATINUM Full Modular Power Supply, ATX3.1 & PCIe5.1 Ready with Dual Color 12V-2x6 Cable, 10 Years Warranty, White Edition

Alt view image 5 of 9 - ASRock Steel Legend SL-1200GW 1200W 80 PLUS GOLD & Cybenetics PLATINUM Full Modular Power Supply, ATX3.1 & PCIe5.1 Ready with Dual Color 12V-2x6 Cable, 10 Years Warranty, White Edition

Alt view image 6 of 9 - ASRock Steel Legend SL-1200GW 1200W 80 PLUS GOLD & Cybenetics PLATINUM Full Modular Power Supply, ATX3.1 & PCIe5.1 Ready with Dual Color 12V-2x6 Cable, 10 Years Warranty, White Edition

Alt view image 7 of 9 - ASRock Steel Legend SL-1200GW 1200W 80 PLUS GOLD & Cybenetics PLATINUM Full Modular Power Supply, ATX3.1 & PCIe5.1 Ready with Dual Color 12V-2x6 Cable, 10 Years Warranty, White Edition

Alt view image 8 of 9 - ASRock Steel Legend SL-1200GW 1200W 80 PLUS GOLD & Cybenetics PLATINUM Full Modular Power Supply, ATX3.1 & PCIe5.1 Ready with Dual Color 12V-2x6 Cable, 10 Years Warranty, White Edition

Alt view image 9 of 9 - ASRock Steel Legend SL-1200GW 1200W 80 PLUS GOLD & Cybenetics PLATINUM Full Modular Power Supply, ATX3.1 & PCIe5.1 Ready with Dual Color 12V-2x6 Cable, 10 Years Warranty, White Edition

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ASRock Steel Legend SL-1200GW 1200W 80 PLUS GOLD & Cybenetics PLATINUM Full Modular Power Supply, ATX3.1 & PCIe5.1 Ready with Dual Color 12V-2x6 Cable, 10 Years Warranty, White Edition

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80 PLUS® GOLD Certified
Cybenetics PLATINUM and LAMBDA A Certified
ATX3.1 & PCIe5.1 Ready
Fully Modular Cable Design
Native 12V-2x6 Connector Dual Color Design
100% Highly Reliable Japanese Capacitors
135mm Striped Axial FDB Fan
iCool Intelligent Fan Control Mode
Built-in 5V BOOST function
Remarkable 10-Year Warranty

🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available

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Best Seller Ranking	#82 in Power Supplies

General
Brand	ASRock
Part Number	SL-1200GW

Details
Color	White
Maximum Power	1200 W
Energy-Efficient	80 PLUS GOLD Certified

Additional Information
First Listed on Newegg	August 14, 2025

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Limited Warranty period (parts): 10 years
Limited Warranty period (labor): 10 years
Read full details

Return Policies

Return for refund within: 30 days

Return for replacement within: 30 days

This item is covered by Newegg.com's 30-Day Return Policy.
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ASRock Steel Legend SL-1200GW 1200W 80 PLUS GOLD & Cybenetics PLATINUM Full Modular Power Supply, ATX3.1 & PCIe5.1 Ready with Dual Color 12V-2x6 Cable, 10 Years Warranty, White Edition

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Item#: N82E16817955021

Sponsored Products

ASRock Steel Legend SL-1200GW 1200W 80 PLUS GOLD & Cybenetics PLATINUM Full Modular Power Supply, ATX3.1 & PCIe5.1 Ready with Dual Color 12V-2x6 Cable, 10 Years Warranty, White Edition

Motherboards

Graphics Cards

Power Supplies

Motherboards

Graphics Cards

Power Supplies

Learn more about the Detailed Specifications

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info