SX500-LG
  • Silent running 120mm fan with 18dBA minimum (V2.0)
  • Support SFX-L form factor and ATX via included bracket
  • High efficiency with 80 PLUS Gold certification
  • 100% modular cables
  • All cables made with flexible flat arrays
  • 500W continuous power output at 40℃ operating temperature rated for 24/7 operation
  • Class-leading single +12V rail with 40A
  • Strict ±3% voltage regulation and low ripple & noise
  • Support dual PCI-E 8/6pin connectors
  • Active PFC
  • All Japanese capacitors
  • Dual EPS 8pin with multiple PCI-E 8 / 6pin connectors support (V2.1)
VERSION

 
Designed for 80 PLUS Gold level of efficiency to reduce wasted heat and save on electricity.   100% modular cable design for easy removal in a case with cable routed and tied down.
 

   
 
Flat cables have much greater flexibility to allow for tighter folding and management of cables.   ±3% regulation and low ripple & noise performance for high stability.
 

   
 
Powerful single +12V rail design, perfect for future high-end component upgrades or overclocking.   Built-in 120mm fan has excellent airflow and low noise, perfect for quiet home or office use. (V2.0)

Product Specifications
Product No.
SST-SX500-LG
Color
Black(Lead-Free Paint)
Max. DC Output
500W
Power density
484W per liter
Load Range
Output+3.3V+5V+12V+5VSB-12V
Max.(Amps)20A20A40A3.0A0.3A
Peak (Amps)/////
Min.(Amps)0A0A0A0A0A
Range (%)±3%±3%±3%±5%±10%
Line Reg.(%)±1%±1%±1%±1%±2%
Ripple(mVp-p)50mV50mV120mV50mV120mV
Combined +3.3V & +5V
105W
Combined +12V
480W
Input Voltage
90V ~ 264V
Input Frequency Range
47Hz ~ 63Hz
PFC
Active PFC(PF>0.95 at full load)
Efficiency
87%~90%(20% to 100% loading)
MTBF
100,000 hours
Operating temperature
0°C ~ 40°C
Protection
Over power protection

Over voltage protection

Over temperature protection
Under voltage protection

Short circuit protection
Connectors
V2.0

1 x 24 / 20-Pin motherboard connector(300mm)

1 x 8 / 4-Pin EPS / ATX 12V connector(400mm)

2 x 8 / 6-Pin PCIE connector(400mm / 150mm)

3 x SATA connector(300mm / 200mm / 100mm)

2 x 4-Pin Peripheral connector (300mm / 200mm)

1 x 4-Pin Floppy connector(300mm / 200mm / 200mm)



V2.1

1 x 24 / 20-Pin motherboard connector(300mm)

*1 x 8-Pin EPS and 1 x 4-Pin + 4-Pin ATX 12V connector (400mm / 150mm)

2 x 8 / 6-Pin PCIE connector(400mm / 150mm)

3 x SATA connector(300mm / 200mm / 100mm)

2 x 4-Pin Peripheral connector (300mm / 200mm)

1 x 4-Pin Floppy connector(300mm / 200mm / 200mm)
Cooling System
Single 120mm silent fan
Noise Level
18 ~ 36 dBA (V2.0)
Certification
80 PLUS Gold
Form factor
SFX-L
Dimension
125 mm (W) x 63.5 mm (H) x 130 mm (D)
Weight
1.4 Kg
Other
Includes SFX to ATX bracket for use in ATX case

GPU Support list
Compatible with ATX12V v2.4
*Dual (CPU) EPS connectors is used in production batch with serial numbers starting 2026 or after.
● Specifications presented on this page contains most recent revisions and may differ from those printed on retail boxes or manuals.
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