LIAN LI SX1200P 1200W 80 Plus Platinum Fully Modular Power Supply

• The LIAN LI SX1200P is a premium 1200W ATX power supply engineered for high-performance gaming PCs and workstations. Featuring full Intel ATX 3.1 and PCIe 5.1 compliance, native 12V-2x6 connectivity, and Platinum-rated efficiency, it delivers stable and reliable power for next-generation hardware.
• Built with premium Japanese capacitors, a 120mm FDB cooling fan, fully modular braided cables, and semi-passive fan operation up to 40% load, the SX850P combines outstanding efficiency, silent operation, and long-term reliability in a compact 140mm ATX form factor.

Product Features:

80 PLUS Platinum Certified:

• Delivers up to 94% efficiency for reduced power loss and lower operating temperatures.

ATX 3.1 & PCIe 5.1 Ready:

• Fully compatible with the latest generation hardware platforms and graphics cards.

Native 12V-2x6 Connector:

• Enhanced copper-alloy terminals ensure secure high-current delivery for modern GPUs.

Fanless Mode up to 40% Load:

• Provides silent operation during low-power workloads.

Fully Modular Design:

• Improves airflow and simplifies cable management.

Premium Japanese Capacitors:

• Uses 105°C-rated capacitors for maximum reliability and long-term durability.

120mm FDB Cooling Fan:

• Offers efficient cooling with low acoustic performance.

Comprehensive Protection Suite:

• Includes OCP, OVP, SCP, OPP, OTP, UVP, NLP, and SIP protection mechanisms.

Product Details:

Model:

• SX1200P

Available Colors:

• Black
• White

Form Factor:

• ATX

Dimensions:

• Length: 140mm
• Width: 150mm
• Height: 86mm

Wattage:

• 1200W

ATX Version:

• ATX 3.1

PCIe Version:

• PCIe 5.1

80 PLUS Rating:

• Platinum

PPLP Rating:

• Platinum

Efficiency:

• Up to 94% @ 50% Load

Modular:

• Fully Modular

Input Voltage:

• 100-240Vac

Input Frequency:

• 50-60Hz

PFC:

• Active PFC

Fan Size:

• 120mm

Fan Bearing:

• FDB

Fan Mode:

• Semi-Passive

Fanless Operation:

• Up to 40% Load

Connectors:

• 1 × 24-pin ATX
• 2 × 4+4-pin EPS
• 5 × PCIe 6+2-pin
• 1 × 12V-2x6
• 8 × SATA
• 4 × Peripheral

Capacitors:

• 100% Japanese 105°C Capacitors

Additional Features:

• Braided Modular Cables
• Cable Combs Included
• ATX 3.1 Ready
• PCIe 5.1 Ready
• Fanless Mode
• Compact 140mm Design