Support standard TFX form factor

400W continuous power output at 40°C operating temperature rated for 24/7 operation

High efficiency with 80 PLUS Gold certification

Silent running 80mm fan with 18 dBA minimum

Multiple protection circuitry

Single PCI-E 6+2pin connectors support

Product No.

SST-TX400-GF

Model (safety (lead-free paint)

Max. DC Output

400W

Power density

413.7 W/L

Load Range

Output +3.3V +5V +12V1 +5VSB -12V

Max.(Amps) 16A 16A 33.3A 2.5A 0.3A

Min.(Amps) 0A 0A 0A 0A 0A

Range (%) ±5% ±5% ±5% ±5% ±5%

Line Reg.(%) ±1% ±1% ±1% ±1% ±1%

Ripple(mVp-p) 50mV 50mV 120mV 50mV 120mV

Combined +3.3V & +5V

80W

Combined +12V

399.6W

Input Voltage

90 ~ 264 Vrms

Input Frequency Range

47Hz ~ 63Hz

PFC

Active PFC（PF>0.9 at full load）

Efficiency

87% ~ 90% (at 20% ~ 100% loading)

MTBF

100,000 hours

Operating temperature

0°C ~ 40°C

Protection

Over power protection

Over current protection

Over voltage protection

Short circuit protection

Under voltage protection

Over Temperature protection

Connectors

1 x 24/20-Pin motherboard connector

1 x 8 / 4-Pin EPS / ATX 12V connector

2 x 8 / 6-Pin PCIe connectors

6 x SATA connector

2 x 4-Pin Peripheral connector

1 x 4-Pin Floppy adapter connector

Cooling System

Single 80mm silent HYB fan

Noise Level

18 dBA min.

Certification

80 PLUS Gold

Form (W) x 65mm (H) x 175mm (D)

3.35" (W) x 2.56" (H) x 6.89" (D)