The ASRock Steel Legend SL-1200G is a fully modular ATX 3.1 power supply delivering 1200 W, certified for 80 PLUS Gold efficiency and Cybenetics Platinum / Lambda A acoustic performance.

Efficiency & Modularity

80 PLUS Gold certified ensures high energy efficiency under typical loads.
Cybenetics Platinum and Lambda A certifications guarantee outstanding efficiency and exceptionally quiet operation.
Fully modular flat cabling allows you to connect only the cables you need, simplifying building and improving airflow.
Native 12V-2x6 connector with dual-colour design provides compatibility with modern PCIe 5.1 graphics cards. The green connectors offer a clear visual confirmation of proper installation.
iCOOL Intelligent Fan Control Mode lets you choose between a silent, fanless operation at low loads (iCOOL ON) or continuous fan cooling (iCOOL OFF) for demanding workloads.
Built-in 5V BOOST function enhances compatibility and stability.

Specifications

Specification	Value
Wattage	1200 W
Efficiency Rating	80 PLUS Gold / Cybenetics Platinum
Form Factor	ATX 3.1 / PCIe 5.1
Modularity	Fully Modular
Continuous 12V Output	100 A
Fan	135 mm Striped Axial FDB
Acoustic Rating	Cybenetics Lambda A
Capacitors	105 °C Japanese Capacitors
AC Input	100-240V~, 50-60Hz, 15-7.5A
Dimensions (L x W x H)	150 mm x 150 mm x 86 mm
Total Power Excursion	200%
Weight	4.7 kg
MTBF	100,000 Hours @ 25°C
Warranty	10 Years

Connectors & Protections

Motherboard: 24-pin
EPS 12V CPU: 1 x 4+4-pin, 1 x 8-pin
PCIe: 2 x 6+2-pin, 1 x 8-pin
Native 12V-2x6 (PCIe 5.1): 2 cables (Dual Colour Design)
Peripheral: 3 x 4-pin
SATA: 9 x 5-pin
Protections: OCP, SCP, OVP, UVP, OTP, OPP

1200W ASRock Steel Legend SL-1200G ATX 3.1 Gold Fully Modular PSU

Customer Reviews

Country

Country