SilverStone ST40NF [4/12] Specification

SPECIFICATION

SilverStone Strider Essential

ST50F-ESB

ST40F-ESB

ATX12V Switching Power Supply

With Active PFC

80Plus Bronze

PS/2

1.1 Inrush current limiting

The input voltage, current, and frequency requirements for continuous operation are stated below.

50 A @ 115Vrms

100 A @ 230Vrms (at 25oC ambient cold start)

This specification describes the requirements of 500W/400W with active P.F.C Switching Power Supply with

an ATX form-factor,+5V standby voltage, fan control, ATX 12V Power supply version 2.3, remote on/off

control, dual line input capability and forced air cooling characteristics.

1. AC INPUT requirements

Parameter Min Nom Max Unit

Vin 90 100-240 264 VACrm

VinFrequency 47 60---50 63 Hz

Iin(500W) -- 8-----4 -- Arms

Iin(400W) -- 6-----3 　 -- Arms