STRIDER ESSENTIAL SERIES
The essential gold standard
SST-ST70F-ESG
SST-ST60F-ESG
SST-ST50F-ESG
High efficiency with 80 PLUS Gold certification
24/7 continuous power output with 40℃ operating temperature
Class-leading single +12V rail
Strict ±3% voltage regulation and low ripple & noise
Multiple protection circuitry
PCI-E 8pin and PCI-E 6pin connectors support
Silent running 120mm fan with 18dBA minimum
Active PFC
SPECIFICATION
SilverStone Strider Essential
ST70F-ESG
ST60F-ESG
ST50F-ESG
ATX12V / EPS 12V Switching
Power Supply
With Active PFC
80Plus Gold
PS/2
1.0 GENERAL REQUIREMENTS
This specification describes a 700 / 600 / 500 watts power supply. With 5 output
remote ON/OFF control for ATX-12V system and a “Power factor correction
(active PFC)” circuit at 100V-240Vac.
01
2.0 INPUT REQUIREMENTS
The AC mains steady-state input voltage shall be 100 to 240 Vrms
The power supply shall operate from 90 to 264 Vrms.
The power supply shall operate from an AC mains frequency of 47-63Hz.
The AC mains steady-state RMS input current shall be:
SST-ST70F-ESG:
10Amp (maximum) at 100-127Vrms/60 Hz
5Amp (maximum) at 200-240Vrms/50 Hz.
SST-ST60F-ESG:
8Amp (maximum) at 100-127Vrms/60 Hz
4Amp (maximum) at 200-240Vrms/50 Hz.
SST-ST50F-ESG:
8Amp (maximum) at 100-127Vrms/60 Hz
4Amp (maximum) at 200-240Vrms/50 Hz.
STRIDER ESSENTIAL SERIES
3.0 OUTPUT REQUIREMENTS
3.1 OUTPUT VOLTAGE AND CURRENT
SST-ST70F-ESG:
MINIMUM
LOAD
+3.3V
+5V
+12V
-12V
+5Vsb
+5Vsb peak current is 4A(less then 0.5S)
0.2A
1A
1A
0A
0A
NORMAL
LOAD
10A
10A
24A
0.25A
1A
MAXIMUM
LOAD
25A
25A
56A
0.3A
3A
LOAD
REG
±5%
±5%
±5%
±10%
±5%
LINE
REG
±1%
±1%
±1%
±2%
±1%
RIPPLE & NOISE
50mV P-P
50mV P-P
120mV P-P
120mV P-P
50mV P-P
(1) +3.3V & +5V total output not exceed 160W.
When +5V is load to 25A, the +3.3V maximum load is 10.6A.
When +3.3V is load to 25A, the +5V maximum load is 15.5A.
(2) All outputs shall be safety-isolated from the AC mains and share a common return.
This common return must be connected to supply chassis.
(3) Voltages and ripple are measured at the load side of mating connectors with a 0.1uF
monolithic ceramic capacitor paralleled by a 10uF electrolytic capacitor across the
measuring terminals.
02
NO
LOAD REGULATION CHARACTERISTICS
OUTPUT LOAD
LOAD CONDITION
+3.3V
+5V
+12V
-12V +5Vsb
1
2
3
4
5
6
7
8
9
10
Cond. 10 only at 115Vac/60Hz and less then 1 S
Cond. 1 only at 115Vac/60Hz and less then 100 mS
COND.1
COND.2
COND.3
COND.4
COND.5
COND.6
COND.7
COND.8
COND.9
COND.10
X
X
1.5A
25A
1.5A
1A
3.6A
10A
15.86A
14A
X
X
1A
1A
25A
5A
3.6A
10A
15.86A
14A
X
X
1A
8A
8A
56A
2.6A
24A
46.09A
52A
X
X
0A
0A
0A
0A
0.3A
0.25A
0.25A
0.3A
3.5A
3A
0.1A
0.1A
0.1A
0.1A
3A
1A
2.47A
3A
SST-ST60F-ESG:
MINIMUM
LOAD
+3.3V
+5V
+12V
-12V
+5Vsb
+5Vsb peak current is 3.5A(less then 0.5S)
(1) +3.3V & +5V total output not exceed 130W.
When +5V is load to 24A, the +3.3V maximum load is 3A.
When +3.3V is load to 24A, the +5V maximum load is 10A.
0.2A
1A
1A
0A
0A
NORMAL
LOAD
10A
10A
22A
0.25A
1A
MAXIMUM
LOAD
24A
24A
46A
0.3A
3A
LOAD
REG
±5%
±5%
±5%
±10%
±5%
LINE
REG
±1%
±1%
±1%
±2%
±1%
RIPPLE & NOISE
50mV P-P
50mV P-P
120mV P-P
120mV P-P
50mV P-P
03
(2) All outputs shall be safety-isolated from the AC mains and share a
common return. This common return must be connected to supply chassis.
STRIDER ESSENTIAL SERIES
(3) Voltages and ripple are measured at the load side of mating connectors with a 0.1uF
monolithic ceramic capacitor paralleled by a 10uF electrolytic capacitor across the
measuring terminals.
LOAD REGULATION CHARACTERISTICS
OUTPUT LOAD
NO
LOAD CONDITION
+3.3V
+5V +12V -12V +5Vsb
1
2
3
4
5
6
7
8
9
10
Cond. 10 only at 115Vac/60Hz and less then 1 S
Cond. 1 only at 115Vac/60Hz and less then 100 mS
COND.1
COND.2
COND.3
COND.4
COND.5
COND.6
COND.7
COND.8
COND.9
COND.10
X
X
1.5A
24A
1.5A
3A
3.6A
10A
13.41A
14A
X
X
1A
1A
24A
6A
3.6A
10A
13.41A
14A
X
X
1A
8A
8A
46A
2.6A
22A
39.39A
44A
X
X
0A
0A
0A
0A
0.3A
0.25A
0.26A
0.3A
3.5A
3A
0.1A
0.1A
0.1A
0.1A
3A
1A
2.57A
3A
SST-ST50F-ESG:
MINIMUM
LOAD
+3.3V
+5V
+12V
-12V
+5Vsb
+5Vsb peak current is 3.5A(less then 0.5S)
0.2A
1A
1A
0A
0A
NORMAL
LOAD
10A
9A
22A
0.25A
1A
MAXIMUM
LOAD
24A
20A
39A
0.3A
3A
LOAD
REG
±5%
±5%
±5%
±10%
±5%
LINE
REG
±1%
±1%
±1%
±2%
±1%
RIPPLE & NOISE
50mV P-P
50mV P-P
120mV P-P
120mV P-P
50mV P-P
04