What's the fan size in the SilverStone EX1200R-PL power supply and how does it contribute to the system?

The fan size in the SilverStone EX1200R-PL power supply is 120mm.

What type of protection does this power supply unit offer?

The power supply unit offers Over Current Protection, Over Power Protection, Over Voltage Protection, Short Circuit Protection, and Over Temperature Protection.

What kind of connectors does this power supply come with?

The power supply comes with the following connectors: 1 x 24 / 20-Pin motherboard connector, 2 x 8 / 4-Pin EPS / ATX 12V connectors, 4 x 8 / 6-Pin PCIe connectors, 1 x 12+4-Pin 12V-2x6 connector, 8 x SATA connectors, 3 x 4-Pin Peripheral connectors, and 1 x 4-Pin Floppy adapter connector.

What is the maximum power that this power supply can provide?

The maximum power that this power supply can provide is 1200 W.

Can this power supply handle heavy loads efficiently?

Yes, this power supply is designed for efficiency and high performance under load as it is 80 PLUS PLATINUM Certified with an efficiency of 89% ~ 91%.

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Main image of SilverStone EX1200R-PL 1200 W SFX-L 80 PLUS PLATINUM Certified Full Modular Active PFC(PF>0.9 at full load) PFC Power Supply

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SilverStone EX1200R-PL 1200 W SFX-L 80 PLUS PLATINUM Certified Full Modular Active PFC(PF>0.9 at full load) PFC Power Supply

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SFX-L
Full Modular
80 PLUS PLATINUM Certified
90 - 264 V 47 - 63 Hz
20A@+3.3V, 20A@+5V, 100A@+12V, 3.0A@+5VSB, 0.3A@-12V

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Learn more about the Silverstone EX1200R-PL

General
Brand	SilverStone
Model	EX1200R-PL

Details
Color	Black
Type	SFX-L
Maximum Power	1200 W
Fans	Single 120mm FDB bearing fan
PFC	Active PFC(PF>0.9 at full load)
Main Connector	20+4Pin
+12V Rails	Single
Max PSU Length	130 mm
Modular	Full Modular
Efficiency	89% ~ 91% overall efficiency
Energy-Efficient	80 PLUS PLATINUM Certified
Protection	Over Current Protection Over Power Protection Over Voltage Protection Short Circuit Protection Over Temperature Protection
Input Voltage	90 - 264 V
Input Frequency Range	47 - 63 Hz
Output	20A@+3.3V, 20A@+5V, 100A@+12V, 3.0A@+5VSB, 0.3A@-12V
MTBF	100,000 hours
Connectors	1 x 24 / 20-Pin motherboard connector 2 x 8 / 4-Pin EPS / ATX 12V connector 4 x 8 / 6-Pin PCIe connectors 1 x 12+4-Pin 12V-2x6 connector 8 x SATA connector 3 x 4-Pin Peripheral connector 1 x 4-Pin Floppy adapter connector
Cable Spec	1 x 24/20pin Motherboard cable 2 x 4+4pin CPU cable 1 x 12V-2x6 cable 2 x 6+2pin PCIe cable (2 connectors per cable) 2 x SATA cable (4 connectors per cable) 1 x 4pin Peripheral cable (1 x 4pin Floppy connectors + 3 x 4pin Peripheral)

Dimension & Weight
Dimensions	125 x 63.5 x 130 mm
Weight	4.61 lbs.

Additional Information
First Listed on Newegg	July 11, 2025

Warranty & Returns

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Warranty

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Return for refund within: 30 days
Return for replacement within: 30 days
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