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Internal Power Supplies

Lian Li SX1200P Platinum Compact ATX Form Factor 1200W Power Supply | 12V-2x6 Cable | ATX 3.1 PSU & PCIE 5.1 Ready - 140mm Fan - Full Modular - 10 Year Warranty - Black (SX1200P.B)

This item may be available in a different size, colour, scent, version or platform:

Variations

Lian Li SX1200P Platinum Compact ATX Form Factor 1200W Power Supply | 12V-2x6 Cable | ATX 3.1 PSU & PCIE 5.1 Ready - 140mm Fan - Full Modular - 10 Year Warranty - Black (SX1200P.B)
- 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.
- Flexible Braided Cables: Super flexible DC cables facilitate effortless cable management, reducing clutter and improving airflow in tight or complex builds.
- 80 Plus Platinum Certified : Achieves up to 92% efficiency at 50% load, ensuring cooler, quieter, and more energy-efficient operation with stable voltage regulation.
- 105°C-Rated Capacitors: Built with 100% Japanese 105°C-rated capacitors for exceptional durability and stable performance, even under high thermal stress.
- RMA Support: Missing parts or cable color issues? Reach out to us for quick support or replacement.
- Product Dimensions: 5.9"W x 3.4"H x 5.5"D (150 x 86 x 140 mm); equipped with a 120 mm FDB fan with maximum fan speed of 2,000 RPM.

Country	USA
Brand	Lian Li
Manufacturer	LIAN LI
Binding	Personal Computers
ItemPartNumber	SX1200P.B
Model	SX1200P.B
Warranty	1 year
Color	Black
ReleaseDate	2025-12-02
Size	1200 Watts
UnitCount	1
UPCs	840353052031
EANs	0840353052031

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