World’s smallest
full-modular ATX power supplies
Compact design with a depth of 140mm
for easy integration
High efficiency with 80 PLUS Platinum certification
100% modular cables
24/7 continuous power output with 40
C operating
temperature
Class-leading single +12V rail
Strict ±3% voltage regulation and low ripple
& noise
Ultra silent 120mm fan with intelligent semi-fanless
operation
World’s smallest
full-modular ATX power supplies
full-modular ATX power supplies
Special Features
Special Features
Compact design with a depth of 140mm
Compact design with a depth of 140mm
for easy integration
for easy integration
High efficiency with 80 PLUS Platinum certification
High efficiency with 80 PLUS Platinum certification
100% modular cables
100% modular cables
24/7 continuous power output with 40
24/7 continuous power output with 40C operating
temperature
temperature
Class-leading single +12V rail
Class-leading single +12V rail
Strict ±3% voltage regulation and low ripple
Strict ±3% voltage regulation and low ripple
& noise
& noise
Ultra silent 120mm fan with intelligent semi-fanless
Ultra silent 120mm fan with intelligent semi-fanless
operation
operation
o
C operating
80 PLUS Platinum
80 PLUS Platinum
Model No. Max. output +3.3V +5V +12V -12V +5Vsb
SST-ST75F-PT
SST-ST65F-PT
SST-ST55F-PT
230 Vac
94
91% 91%
92
90
90%
88
86
Designed for 80 PLUS Platinum level of efficiency to
reduce wasted heat and save on electricity.
93%
92%
750W
650W
550W
89%
22A 22A 62.5A 0.3A 3.0A
120W 750W 3.6W 15W
22A 22A 54.2A 0.3A 3.0A
120W 650W 3.6W 15W
20A 20A 45.9A 0.3A 3.0A
105W 550W 3.6W 15W
RPM
1800
1700
1600
1500
1400
1300
1200
1100
1000
600 RPM
-
-
-
-
-
0 RPM
0
Ultra-quiet 120mm fan with intelligent RPM control
guarantees cool performance and silent operation
with minimum of 18dBA during fan operation.
The fanless mode operation deactivates when PSU’s
loading reaches 20%.
1450 RPM
140mm
140mm depth sets new standard for high wattage
PSUs with modular cables.
180mm
Taiwan Headquarters
12F., No.168, Jiankang Rd.,
Zhonghe Dist., New Taipei City 235,
Taiwan R.O.C.
Tel: + 886-2-8228-1238 / Fax: + 886-2-8228-7123
For sales and purchasing: sales@silverstonetek.com
USA
13626 Monte Vista Ave. Unit #A,
Chino, CA 91710,
USA
Tel: + 1-909-465-9596 / Fax: + 1-909-465-9569
For General Questions/Sales: usasales@silverstonetek.com
www.silverstonetek.com
Europe
Brandstücken 27,
D-22549 Hamburg,
Germany
Tel: + 49-40-675931-0 / Fax: + 49-40-675931-66
For sales and purchasing: sales.eu@silverstonetek.de