ST1200-G Evolution
  • 80 PLUS Gold certification with high efficiency 88%~91% at 20%~100% loading
  • Ultra silent 139mm Air Penetrator fan with fluid dynamic bearing
  • FF141 magnetized fan filter included
  • 100% modular cables
  • 1200W (1300W peak power) 24hour fully continuous power output with 40℃ operating temperature
  • Class-leading single +12V rail with 100A
  • Strict ±3% voltage regulation and low ripple & noise
  • Japanese main capacitors
  • Dual EPS 8pin with multiple PCI-E 8pin and PCI-E 6pin connectors support
  • Supports ATX 12V 2.3 & EPS 12V

1. Design for 80 PLUS Gold level of efficiency to reduce wasted heat and save electricity.
2. 100% modular cable design for use with short cable kit such as SilverStone’s PP05 or for easy removal in case with cable routed and tied down.
3. Powerful single +12V rail design, perfect for future high-end component upgrades or overclocking.
4. ±3% regulation and low ripple & noise performance for high stability.
5. Ultra silent 139mm Air Penetrator fan with fluid dynamic bearing.
6. The included
Installation guide: Please make sure the fan of power supply and FF141 can be effortlessly attached to any steel power supply.
Notice: Please make sure the chassis have enough space to accommodate with power supply and 7.
To reduce electrical whine/buzz associated with high performance graphics card’s dynamic loading changes, 2200uF capacitors are attached to PCI-E connectors. This design also helps to maintain better voltage stability and improve ripple & noise performance.

Product Specifications
Product No.
Max. DC Output
1200W (Peak 1300W)
Power density
517W per liter
Black (scratch resistant and lead-free paint)
Load Range
Range (%)±3%±3%±3%±5%±10%
Line Reg.(%)±1%±1%±1%±1%±1%
Combined +3.3V & +5V
Combined +12V
1200W / 100A
Input Voltage
Input Frequency Range
47Hz ~ 63Hz
Active PFC.(PF>0.95 at Full Load)
88%~91% at 20%~100% loading
100,000 hours at 25°C(at Full Load)
Operating temperature
0°C ~ 40°C
Over current protection
Over power protection
Over voltage protection
Under voltage protection
Short circuit protection
No Load Protection
1 x 24 / 20-Pin Motherboard connector (550mm)

1 x 8 / 4-Pin EPS / ATX 12V connector (750mm)

1 x 8 / 4-Pin EPS / ATX 12V connector (550mm)

4 x 8/6-Pin PCIE connector (550mm)

4 x 6-Pin PCIE connector (550mm / 150mm)

16 x SATA connector (600mm / 150mm / 150mm/150mm)

6 x 4-Pin Peripheral connector (600mm / 150mm / 150mm)

2 x 4-Pin Floppy connector (600mm / 150mm / 150mm / 150mm)
Cooling System
Ultra silent 139mm Air Penetrator fan with fluid dynamic bearing
Noise Level
80 PLUS Gold
150 mm (W) x 86 mm (H) x 180 mm (D)
3.45 kg
GPU Support list
Compatible with ATX12V v2.4
If you want to connect four SSDs on one SATA cable, please note that the total +5V output of each cable cannot exceed 5A. We recommend installing on two independent SATA cables to avoid overloading on the cables.
● Specifications presented on this page contains most recent revisions and may differ from those printed on retail boxes or manuals.
File Download
ST1200-G Evolution Manual
File Size
87.59 KB
ST1200-G-E High resolution photos
ST1200-G Evolution Product Sheet (EN-Strider-Gold-e.pdf)
File Size
919.17 KB
Multilanguage installation manual
File Size
21.56 MB
Warranty Information