GM500-S
80 PLUS Silver 500W mini redundant power supply
  • 500+500W 24hour and well working performance at 50℃ fully continuous power output
  • PS/2 mini redundant power with depth of 174mm for easy integration
  • 1+1 redundant configuration
  • 80 PLUS Silver Certified
  • Hot swappable design
  • Convenient pull-out handle bars
  • Industry-leading reliability
  • Japanese electrolytic capacitors
VERSION
Designed for 80 PLUS Silver level of efficiency to reduce wasted heat and save on electricity Designed for 80 PLUS Silver level of efficiency to reduce wasted heat and save on electricity
Designed for 80 PLUS Silver level of efficiency to reduce wasted heat and save on electricity
500W+500W continuous power output at 50°C operating temperature rated for 24/7 operation 500W+500W continuous power output at 50°C operating temperature rated for 24/7 operation
500W+500W continuous power output at 50°C operating temperature rated for 24/7 operation
Powerful single +12V rail design, perfect for future high-end component upgrades or overclocking Powerful single +12V rail design, perfect for future high-end component upgrades or overclocking
Powerful single +12V rail design, perfect for future high-end component upgrades or overclocking
All Japanese electrolytic capacitors All Japanese electrolytic capacitors
All Japanese electrolytic capacitors
Convenient pull-out handle bars Convenient pull-out handle bars
Convenient pull-out handle bars
Advanced protections for safety and security
Over current protection
Over voltage protection
Short circuit protection
Under voltage protection
Over temperature protection
Product Specifications
Product No.
SST-GM500-S
Model (safety certification)
SST-GM500-S
Color
Silver
Max. DC Output
500W
Power density
446W per liter
Load Range
Output+3.3V+5V+12V+5VSB-12V
Max.(Amps)25A25A41A3.5A0.8A
Min.(Amps)1.0A1.0A1.0A0.5A0A
Range (%)±5%±5%±5%±5%±10%
Line Reg.(%)±1%±1%±1%±1%±1%
Ripple(mVp-p)60mV60mV120mV60mV120mV
Combined +3.3V & +5V
170W
Combined +12V
492W
Input Voltage
90 ~ 264V
Input Frequency Range
47Hz ~ 63Hz
PFC
Active PFC (PF>0.9 at full load)
Efficiency
85% ~ 88% at 20% ~ 100% loading
MTBF
100,000 hours
Operating temperature
0°C ~ 50°C
Protection
Over current protection
Over voltage protection
Over temperature protection
Under voltage protection
Short circuit protection
Connectors
1 x 24 / 20-Pin motherboard connector (470mm)
1 x 4-Pin EPS / ATX 12V connector (470mm)
1 x 8-Pin EPS / ATX 12V connector (470mm)
1 x 6-Pin PCIE connector(470mm)
4 x SATA connector("480mm /150mm" x 2)
6 x 4-Pin Peripheral connector("480mm / 150mm / 150mm" x 2)
3 x 4-Pin Peripheral connector and 1 x 4-Pin Floppy connector(480mm / 150mm / 150mm / 150mm)
1 x 2-Pin +5V TTL signal connector (860mm)
2 x 2-Pin alarm / reset switch connector (860mm)
1 x Brown / white power 1 LED (860mm)
1 x Red / white power 2 LED (860mm)
1 x Green / white power / modular system LED (860mm)
Cooling System
2 x dual 40mm DC fans
Noise Level
51 dBA
LED indicator
Power Supply ConditionPower System StatusModule Status
LED ColorRED | GREENORANGE
No AC power to all PSUOFF | OFFOFF
AC present / only standby output onON | OFFOFF
Power supply DC output ON and OKOFF | ONON
Power supply failureOFF | BlinkingOFF
Certification
80 PLUS Silver
Form factor
PS/2 mini redundant
Dimension
150mm (W) x 86mm (H) x 174mm (D)
5.91" (W) x 3.36" (H) x 6.85" (D) (Housing without bracket)

150mm (W) x 86mm (H) x 188mm (D)
5.91" (W) x 3.36" (H) x 7.4" (D) (Housing with bracket, without handle)

140mm (W) x 40mm (H) x 150mm (D)
5.51" (W) x 1.57" (H) x 5.91" (D) (Module only without handle)
Weight
3.87 kg
Other
GPU Support list
Compatible with ATX12V v2.4
● Specifications presented on this page contains most recent revisions and may differ from those printed on retail boxes or manuals.
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