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Compact black SFX power supply with 92 mm fan, fully modular flat cables

Silverstone

Silverstone SST-SX750-PT 750 W SFX power supply

SKU CH-YVS7-CW1ND MPN SST-SX750-PT

Compact SFX unit delivers 750 W with full modular cabling and 80 PLUS Platinum efficiency

  • ColorBlack
  • TypeSFX
  • Maximum Power750 W
  • Fans1 x 92 mm
  • PFCActive
  • Main Connector20+4Pin
  • 750 W output supports demanding builds
  • 80 PLUS Platinum certification delivers high efficiency
  • Fully modular design simplifies cable management
  • SFX form factor fits compact cases
  • 92 mm fan enables quiet operation

SFX form factor 750 W power supply

The Silverstone SST-SX750-PT is a fully modular SFX unit rated at 750 W. It carries 80 PLUS Platinum certification and uses a single +12 V rail design. A 92 mm dual ball bearing fan provides cooling with a minimum 0 dBA mode. All capacitors are Japanese electrolytic types.

Suits small-form-factor builds needing high

This unit fits standard SFX bays and delivers Platinum-level efficiency for compact gaming or workstation systems. The fully modular flat cables simplify routing in tight spaces. Builds requiring ATX dimensions or lower wattage should consider other form factors.

Single +12 V rail with 80 PLUS Platinum efficiency

The power supply uses a single +12 V rail rated for the full 750 W output. 80 PLUS Platinum certification confirms high efficiency across typical loads. This combination determines whether the unit meets the power and thermal targets of a compact high-performance build.

Highlights

  • 750 W output supports demanding builds
  • 80 PLUS Platinum certification delivers high efficiency
  • Fully modular design simplifies cable management
  • SFX form factor fits compact cases
  • 92 mm fan enables quiet operation

Specifications

BrandSilverStone
SeriesSX750 Platinum
ModelSST-SX750-PT
ColorBlack
TypeSFX
Maximum Power750 W
Fans1 x 92 mm
PFCActive
Main Connector20+4Pin
+12V RailsSingle
PCI-Express Connector4 x 6+2-Pin
SATA Power Connector8
Max PSU Length100 mm
ModularFull Modular
Energy-Efficient80 PLUS PLATINUM Certified
ProtectionOver Power Protection
Over Voltage Protection
Short Circuit Protection
Over Temperature Protection
Over Current Protection
Input Voltage100 - 240 V
Input Frequency Range50/60 Hz
Input Current9-4A
Output+3.3V@20A, +5V@20A, [email protected] , [email protected] , +5VSB@3A
MTBF>100,000 Hours
Connectors1 x 24 pin (20+4) ATX
2 x 8 pin (4+4) EPS (CPU)
1 x 8 pin CPU
4 x 8 pin (6+2) PCIe
8 x SATA
3 x 4 pin Peripheral
1 x Floppy
Cable Spec20+4Pin MB: One cable (300mm)
4+4Pin + 8Pin CPU: One cable (400+150mm)
4+4Pin CPU: One cable (400mm)
2 x PCI-E 6+2Pin: Two cables (400+150mm)
4 x SATA: Two cables (300+200+100+100mm)
3 x Molex + 1 x FDD: One cable (300+200+200+100mm)
FeaturesStandard SFX form factor
Silent running 92mm dual ball bearing fan with minimum 0dBA
All Japanese capacitors
High efficiency with 80 PLUS Platinum certification
Class-leading single +12V rail
Strict +/-3% voltage regulation and low ripple & noise
100% modular cables
All cables with flexible flat arrays
Dimensions2.50" x 4.92" x 3.94"
Weight2.23 lbs.
Shipping weight2.00 kg
Package size274 × 178 × 81 mm

Questions about this item

Will the SFX form factor fit a standard ATX case with an adapter bracket?

The unit uses the standard SFX form factor and measures 100 mm in length. Many ATX cases accept SFX units when a separate adapter bracket is used.

Are there enough PCIe connectors for a graphics card that needs two 8-pin plugs?

The power supply includes four 6+2-pin PCIe connectors, so two 8-pin plugs are supported without adapters.

What does the 80 PLUS Platinum rating mean for daily power draw?

At typical loads the unit runs at 92 percent efficiency or higher, reducing waste heat and lowering electricity cost compared with lower-rated supplies.

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