lian li

Lian Li SX1200P.B SX Platinum 1200W 80 Plus Platinum Fully Modular ATX 3.1 Power Supply Black SX1200P.B

(No reviews yet) Write a Review
SKU:
21391890
MPN:
304336
Availability:
Usually ships the same or next business day. In stock at our CA warehouse.
Shipping:
Calculated at Checkout
Stock Update:
09/20/2026 04:57:44 AM PST
  • Main
  • ALTIMAGE1
  • ALTIMAGE2
  • ALTIMAGE3
  • ALTIMAGE4
$164.48

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

Buy 2 or above and pay only $158.83 each 158.83
Stock Update:
09/20/2026 04:57:44 AM PST
Frequently bought together:

Description

This item is brand-new, factory sealed.

Experience next-level performance with the SX Platinum Series, featuring 80 PLUS Platinum and PPLP Platinum certifications and full compliance with ATX 3.1 and PCIe 5.1 standards. It delivers stable +12V power, whisper-quiet fanless cooling up to 40% load
Ample PCIe 6+2 Connectors: Easily power multiple accessories, including the LIAN LI Universal USB and fan hub, ensuring a versatile setup without limitations for any build. Smart Cooling Technology: Features fanless mode at <=40% load for silent operation, while maintaining optimal temperatures during high loads for enhanced performance and longevity. Fanless mode off for excellent noise control. 80 Plus Platinum Certified: Achieves up to 92% efficiency at 50% load, ensuring cooler, quieter, and more energy-efficient operation with stable voltage regulation.
View AllClose

Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
View AllClose

0 Reviews

View AllClose
Main
Lian Li SX1200P.B SX Platinum 1200W 80 Plus Platinum Fully Modular ATX 3.1 Power Supply Black SX1200P.B
$164.48