SilverStone Viva 650W 80+ Bronze ATX Power Supply (SST-VA650-B)

Max. DC Output

650W

Power density

360W per liter

Load Range

Output

Max.(Amps)

Peak (Amps)

Min.(Amps)

Range (%)

Line   Reg.(%)

Ripple(mVp-p)

+3.3V

20A

/

2.05A

±5%

±1%

50mV

+5V

20A

/

2.05A

±5%

±1%

50mV

+12V

54A

/

9.2A

±5%

±1%

120mV

+5VSB

3.0A

/

0.41A

±5%

±1%

50mV

-12V

0.3A

/

0.05A

±10%

±1%

120mV

Combined +3.3V & +5V

120W

Combined +12V

648W

Input Voltage

100 ~ 264 Vrms

Input Frequency Range

47Hz ~ 63Hz

PFC

Active PFC（PF>0.9 at full load）

Efficiency

82% ~ 85% (at 20% ~ 100% loading)

MTBF

100,000 hours

Operating temperature

0°C ~ 40°C

Protection

Over power protection

Over voltage protection

Short circuit protection

Connectors

1 x 24 / 20-Pin motherboard connector (500mm)

2 x 4-Pin + 4-Pin ATX 12V connector (650mm / 150mm)

4 x 8 / 6-Pin PCIe connector ("500mm / 100mm" x 2)

6 x SATA connector ("500mm / 150mm / 150mm" x 2)

3 x 4-Pin Peripheral connector (500mm / 150mm / 150mm)

Cooling System

Single 120mm silent fan

Noise Level

18dBA minimum

Certification

80 PLUS Bronze

Form factor

ATX (PS2)

Dimension

150 mm (W) x 86 mm (H) x 140 mm (D)

Weight

1.52 Kg

Other

Compatible with ATX12V v2.4