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- Silverstone St45Sf Power Supply Unit 450 W 20+4 Pin Atx Sfx Black – SST-ST45SF V 3.0
Silverstone St45Sf Power Supply Unit 450 W 20+4 Pin Atx Sfx Black
Silverstone St45Sf Power Supply Unit 450 W 20+4 Pin Atx Sfx Black
MPN SST-ST45SF V 3.0
Item no. W128257452
EAN/UPC 4710007224298
Stock level
- Supports standard SFX form factor and ATX via included bracket
- 450W continuous power output at 50℃ temperature rated for 24/7 operation (V2.0)
- 450W continuous power output at 40℃ temperature rated for 24/7 operation (V3.0)
- 80 PLUS Bronze level efficiency (82%~85% efficiency at 20%~100% loading)
- Class-leading single +12V rail with 36A
- Silent running 80mm fan (V2.0)
- Silent running 92mm fan (V3.0)
- Single PCI-E 8pin and dual PCI-E 6pin connectors support
- Act...
Specifications for SST-ST45SF V 3.0
Design
Cooling type
Active
Fan diameter
9.2 cm
Fan location
Top
Number of fans
1 fan(s)
On/off switch
Yes
Product colour
Black
Logistics data
Harmonized System (HS) code
84733020
Operational conditions
Operating temperature (T-T)
0 - 40 °C
Other features
Rise time
20 Millisecond
Package dimensions
Gross Weight (Package, kg)
1.43 kg
Performance
80 PLUS certification
80 PLUS Bronze
ATX version
2.4
Mean time between failures (MTBF)
100000 Hour
Noise level
18 dB
Power supply unit (PSU) form factor
SFX
Purpose
PC
Ports & interfaces
Cabling type
Non-Modular
EPS power connector (8-pin)
Yes
Floppy disk drive cable length
30 cm
Floppy disk drive connector
Yes
Floppy drive power connector
1
Motherboard power cable length
30 cm
Motherboard power connector
20+4 pin ATX
Number of SATA power connectors
3
PCI Express power cable length
40 cm
PCI Express power connectors (6-pin)
1
PCI Express power connectors (6+2 pin)
1
Peripheral (Molex) power cable length
200/300 mm
Peripheral (Molex) power connectors (4-pin)
2
SATA power cable length
100/220/300 mm
Power
AC input frequency
47 - 63 Hz
AC input voltage
90 - 264 V
Combined power (-12V)
3.6 Watt
Combined power (+12V)
450 Watt
Combined power (+3.3V)
110 Watt
Combined power (+5V)
110 Watt
Combined power (+5Vsb)
15 Watt
Efficiency
85 %
Max output current (-12V)
0.3 A
Max output current (+12V)
37.5 A
Max output current (+3.3V)
20 A
Max output current (+5V)
20 A
Max output current (+5Vsb)
3 A
Power factor
0.9
Power Factor Correction (PFC) type
Active
Power protection features
Over current/Over power/Over voltage/Short circuit/Under voltage
Total power
450 Watt
Product dimensions
Net Weight (Product, kg)
1.1 kg
Product Depth
10 cm
Product Height
6.35 cm
Product Width
12.5 cm
Vendor information
Brand Name
Warranty
1 Year(s)
Description
- Supports standard SFX form factor and ATX via included bracket
- 450W continuous power output at 50℃ temperature rated for 24/7 operation (V2.0)
- 450W continuous power output at 40℃ temperature rated for 24/7 operation (V3.0)
- 80 PLUS Bronze level efficiency (82%~85% efficiency at 20%~100% loading)
- Class-leading single +12V rail with 36A
- Silent running 80mm fan (V2.0)
- Silent running 92mm fan (V3.0)
- Single PCI-E 8pin and dual PCI-E 6pin connectors support
- Active PFC
After successfully revolutionizing both HTPC and SFF market segments with innovative chassis designs, SilverStone engineers continue their push for advancement in these categories by releasing a true upgrade-worthy small form factor power supply, the ST45SF. This SFX unit is compatible not only with chassis that use SFX power supplies but also in smaller ATX chassis with the included adapter bracket. Despite its small size, the ST45SF has features that one would expect from an elite ATX power supply such as 80 PLUS Bronze level of efficiency, temperature controlled fan, 50℃ / 40℃ temperature rating, and reliability for 24/7 operation. Enthusiasts oriented features are also present with single +12V rail and 8pin/6pin PCI-E connectors to fully support multi-GPU systems. For SFF users and for SilverStone, the ST45SF is more than just an upgrade, it is an important milestone for the DIY desktop computer.
V3.0 has greater +12V output and lower noise for home desktops or gaming PCs.
Documents
*The product data above is provided by Icecat. EET cannot be held responsible for errors in relation to this.