ASRock Steel Legend SL-1200G Gold ATX 3.1 White PSU - 1200W Power Supply PCIe 5.1 Fully-Mod

Description

Unleash the full potential of your elite, themed hardware configuration with the ASRock Steel Legend SL-1200GW 1200W White Power Supply. Crafted specifically for clean-white gaming battle stations, professional 3D rendering nodes, and intensive AI processing workstations, this flagship 1200-watt unit delivers massive, uncompromised energy headroom. Combining dual elite efficiency certifications, complete white modular cable freedom, and next-generation safety architecture, it provides a flawless monochrome foundation for bleeding-edge computing.

Future-Proof ATX 3.1 & PCIe 5.1 ArchitectureBuilt to conquer the massive power demands of next-generation components, the SL-1200GW strictly complies with the advanced ATX 3.1 and PCIe 5.1 electrical standards. This advanced topology allows the unit to seamlessly absorb extreme, microsecond transient power excursions up to 200% of its rated capacity (up to a staggering 2400W peak). Aggressive power spikes from high-end graphics architectures are safely isolated and absorbed, keeping your system completely stable.

Features

80 PLUS GOLD Certified
Cybenetics PLATINUM and LAMBDA A Certified
ATX3.1 & PCIe5.1 Ready
Fully Modular Cable Design
Native 12V-2×6 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

Native PCIe 12V-2×6 Cable Dual Color Design
With ASRock Classic Green connectors, users can easily see if the connector has been plugged properly.

iCOOL Intelligent Fan Control Mode
iCOOL Mode ON: The power supply runs more efficiently. The fan stays off during low to medium loads, reducing noise and improving energy efficiency. The fan only activates when the load or temperature increases.
iCOOL Mode OFF: The fan runs continuously, regardless of load. This may increase noise slightly but provides consistent cooling and better performance under heavy loads.

80 PLUS & CYBENETICS CERTIFIED
The Steel Legend series power supply unit offers options of 1200W, 1000W, 850W, 750W, and 650W, available in “Steel Black” and “Steel White” ideal for mainstream systems. Certified for 80 PLUS Gold efficiency and Cybenetics Platinum rating, along with LAMBDA A+/A acoustic certification, it ensures outstanding energy performance.

CYBENETICS LAMBDA A
The Steel Legend series power supply earning the prestigious Cybenetics Lambda A certification.
This recognition underscores the Steel Legend series’ outstanding noise control performance, making it an exceptional choice for users seeking ultra-quiet operation.

135mm Fluid Dynamic Bearing Fan
The fluid seal design and the herringbone structure provides an extremely long lifespan and noise minimization.

Japanese Capacitors
105 C Japanese-made Capacitor and Solid Capacitor, makes prolonged life span possible.

Safety First with ASRock
Full suite of protections to keep all components safe during normal to extreme power levels.
ASRock offers an outstanding 10 Year warranty, guaranteeing long term reliable and peace of mind operation.

Specifications
80 Plus Efficiency GOLD
Cybenetics (ETA/LAMBDA) PLATINUM / A
ATX 12V Version ATX 3.1
AC Input 100-240V~, 50-60Hz, 15-7.5A
Continuous 12V output 100 A
Warranty (Years) 10
Dimensions(L x W x H) 150mm x 150mm x 86mm
Fan 135mm Striped Axial FDB Fan
iCOOL MODE Yes (Switch)
Protections OCP, SCP, OVP, UVP, OTP, OPP
Capacitors All Japanese
5V BOOST Yes (Built-in)
PCIe 5.1 Cable TempGuard No
Total Power Excursion 200%
MTBF (Hours)@25C 100,000
Cable Type Flat
Motherboard cable (24pin) 1
EPS 12V CPU connectors (4+4pin) 1
EPS 12V CPU connectors (8pin) 1
PCIe5.1 connectors(12+4pin) Dual Color 2
PCIe connectors (6+2pin) 2
PCIe connectors (8pin) 1
4-pin Peripheral connectors 3
SATA 5-pin connectors 9