LIAN LI SX Platinum 1200W Black Fully Modular ATX Power Supply, 80 PLUS Platinum, ATX 3.1, PCIe 5.1, 12V-2×6, 120mm FDB Fan, Japanese 105°C Capacitors, Model SX1200P
- 1200W — 80 PLUS Platinum Efficiency
- ATX 3.1 + PCIe 5.1 + 12V-2×6
- Fully Modular Design
- 120mm FDB Fan + Fanless Mode up to 40% Load
The LIAN LI SX Platinum 1200W Black is a compact fully modular ATX power supply designed for high-end gaming PCs and demanding workstation builds. Model SX1200P delivers 1200W maximum output and supports ATX 3.1 and PCIe 5.1 standards for modern high-power components. It features 80 PLUS Platinum and PPLP Platinum efficiency certification, native 12V-2×6 GPU connectivity, and support for large transient power spikes. Cooling is handled by a 120mm Fluid Dynamic Bearing fan with selectable semi-fanless operation, while Japanese 105°C capacitors, braided primary cables, and a compact 140mm depth support clean installation and reliable high-load operation.
Shipping and Returns
We offer fast and reliable shipping for all our items. Orders are processed within 1-2 business days and shipped via standard delivery, which typically takes 3-5 business days.
For any questions regarding your order, please contact our customer service team for assistance.
Refund & Replacement Policy
Returns are only accepted in rare cases with double shipping charges, and only if the product is sealed.
Opened or preference-based returns are not allowed.
Please report any damaged, defective, dead-on-arrival, or incorrect product within 72 hours with an uncut unboxing video for replacement.
Refunds are processed after verification, and if a replacement is unavailable, a full refund will be issued.
Refunds are processed after verification, and if a replacement is unavailable, a full refund will be issued.
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