ST40NF
  • Fan-less thermal solution, 0 dBA acoustics.
  • Efficiency 82%~86% at 20%~100% loading with 80 PLUS Bronze certification
  • 400W continuous power output
  • Strict ±3% voltage regulation
  • Single PCI-E 8pin and dual PCI-E 6pin support High-end GPU
  • Aluminum construction
  • Server-level components
  • Supports ATX 12V 2.3 & EPS 12V
  • Active PFC
COLOR
Product Specifications
Model No.
SST-ST40NF
Max. DC Output
400W
Power density
194W per liter
Color
Silver
Combined +3.3V & +5V
130W Max
Load Range
Output+3.3V+5V+12V+5VSB-12V
Max.(Amps)20A14A27A2.5A0.5A
Peak (Amps)//31.5A3.5A/
Min.(Amps)0A0A0.2A0A0A
Range (%)+/-3%+/-3%+/-3%+/-5%+/-10%
Line Reg.(%)+/-1%+/-1%+/-1%+/-1%+/-1%
Ripple(mVp-p)50mV50mV120mV50mV120mV
Combined +12V
324W(27A)
Input Voltage
99V ~ 264V
Input Frequency Range
47Hz ~ 63Hz
PFC
Active PFC (PF>0.99 at full load)
Efficiency
82%~86% at 20%~100% loading
MTBF
100,000 hours at 25°C (at full load)
Operating temperature
0 ~ 40°C
Protection
Over current protection, Over power protection, Over voltage protection, Short circuit protection
Connectors
1 x 24 / 20-Pin Motherboard connector.(550mm)

1 x 8 / 4-Pin EPS / ATX 12V connector.(550mm)

1 x 6-Pin PCIE connector.(500mm / 150mm)

1 x 8 / 6-Pin PCIE connector.(500mm)

6 x SATA connector.(500mm / 150mm / 150mm)

6 x 4-Pin Peripheral connector.(500mm / 250mm / 150mm)

2 x 4-Pin Floppy connector.(500mm / 250mm / 150mm / 150mm)
Cooling System
Fan Less thermal solution
Form factor
ATX PS/2
Noise Level
0 dBA
Dimension
150 mm (W) x 86 mm (H) x 160 mm (D)
Weight
3.0 kg
Certification
80 PLUS Bronze
Other
GPU Support list
Compatible with ATX12V v2.4
● Specifications presented on this page contains most recent revisions and may differ from those printed on retail boxes or manuals.
File Download
ST40NF Manual
Version
v1.0
File Size
129.94 KB
Multilanguage installation manual
Version
V1.0
File Size
21.56 MB
Warranty Information
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