300W Silverstone ST30SF SFX 80plus PSU
As the standards bearer of SFF (small form factor) cases and SFX PSUs, SilverStone has released a reference power supply design for the masses in the ST30SF, a 300W SFX unit designed with high affordability and great performance. It has 80 PLUS Bronze efficiency and a silent running fan for class leading efficiency and low noise.
To enable users to easily take advantage of this excellent SFX power supply, an adapter is included to convert ST30SF to mount in any ATX case in addition to ones that fit only SFX. For SFF users, the ST30SF is an excellent, well-rounded power supply for any DIY desktop computer.
Features
- Intelligent semi-fanless operation
- Supports standard SFX form factor and ATX via included bracket
- 300W continuous power output at 50℃ operating temperature rated for 24/7 operation
- 80 PLUS Bronze level efficiency (82%~85% efficiency at 20%~100% loading)
- Class-leading single +12V rail with 22A
- Silent running 80mm fan with 18dBA minimum
- Single PCI-E 6pin connector support
- Active PFC
Specifications
- Max. DC Output 300W
- Power Density 378W per litre
- Colour Black (Lead-Free Paint）
- Combined +3.3, +5V 103W
- Combined +12V 264W
- Input Voltage 90 – 264 Vrms
- Input Frequency Range 47Hz ~ 63Hz
- PFC Active PFC（PF>0.95 at 230V/50Hz, Max. load）
- Efficiency 82% ~ 85%（20% to 100% loading）
- Operating Temperature 10°C ~ 50°C
Protection
- Over current protection
- Over voltage protection
- Short circuit protection
Connectors
- 1× 24/20-Pin motherboard connector（300mm）
- 1× 8/4-Pin EPS/ATX 12V connector（400mm）
- 1× 6-Pin PCIE connector（400mm）
- 3× SATA connector （300mm/200mm/100mm）
- 2× 4-Pin Peripheral connector （300mm/200mm）
- 1× 4-Pin Floppy connector（300mm/200mm/200mm）
- Cooling System Single 80mm silent fan
- Noise Level 0 ~ 38 dBA
- Dimensions (mm) 125 (w) x 100 (d) x 63.5 (h)
- Form Factor SFX
- Certification 80 PLUS Bronze