ZEUS ST65ZF The benchmark of stability and power Class-leading continuous 42A Quad +12V combined output @ 50ʨ Four PCI-E 6pin connectors Industrial class components Support for ATX 12V 2.
SPECIFICATION SilverStone Zeus ST65ZF active PFC power supply This specification describes the requirements of 650Watts switching power supply with an stretch form-factor and EPS12V, +5V standby voltage, remote on/off control, dual line input capability and forced air cooling characteristics . 1. AC INPUT 1.1 AC input requirements The input voltage, current, and frequency requirements for continuous operation are stated below. Parameter Min. Nom. Max.
ZEUS ST65ZF 2. DC OUTPUT 2.1 DC voltage regulation Parameter Range Min. Nom. Max. Unit +3.3V +/-5% +3.14 +3.3 +3.47 Volts +5V +/-5% +4.75 +5 +5.25 Volts +12V1 +/-5% +11.4 +12 +12.6 Volts +12V2 +/-5% +11.4 +12 +12.6 Volts +12V3 +/-5% +11.4 +12 +12.6 Volts +12V4 -12V +5VSB +/-5% +11.4 +12 +12.6 Volts +/-10% -10.8 -12 -13.2 Volts +/-5% +4.75 +5 +5.25 Volts 2.2 Load ranges 2.2.
Load Range 2 Parameter Min. Nom. Max. Unit +3.3V +5V +12V1 +12V2 +12V3 +12V4 -12V +5VSB 0.5 2.0 0.5 0.5 0.5 2.0 0.0 0.1 - 9 7 5.0 4.0 6.0 5.0 0.5 2.0 Amps Amps Amps Amps Amps Amps Amps Amps Notes: (1) The maximum continuous total DC outputs power shall not exceed 650W (2) The maximum continuous load on +5V and +3.3V outputs shall not exceed 170W.
ZEUS ST65ZF 2.3.3 Ripple voltage test circuit Power Supply AC Hot V out 10uF V return 0.1uF Load AC Neutral AC Ground Scope Figure 1. Ripple voltage test circuit 2.4 Overshoot Any overshoot at turn on or turn off shall be less 10% of the normal voltage value, all outputs shall be within the regulation limit of section 2.0 before issuing the power good signal of section 5.0 2.5 Efficiency 75.8% maximum 2.6 Remote ON/OFF control When the logic level "PS-ON" is low, the DC outputs are to be enabled.
3. PROTECTION 3.1 Over current protect The power supply shall have current limit to prevent the +3.3V, +5V, and +12V1, +12V2,+12V3 outputs from exceeding the values shown in the following Table. If the current limits are exceeded the power supply shall shutdown and latch off. Dual +12V for processor (650W) Voltage Over Current Limit (Iout limit) +12V1 +12V2 +12V3 +12V4 +5V +3.
ZEUS ST65ZF 3.5 No load operation No damage or hazardous condition should occur with all the DC output connectors disconnected from the load. The power supply may latch into the shutdown state. 4. TIMING 4.1 Signal timing drawing Figure 2. is a reference for signal timing for main power connector signals and rails ~ VAC on PS-ON T1 T6 ~ off ~ 95% +12V/+5V/+3.3V O/P 10% T5 T3 ~ pw-OK pw-OK Sense level=95% of nominal T2 T4 Figure 2. PS-OK Timing Sequence (1) T2: Rise time (0.
5.3 Altitude 6. SAFETY 6.1 Underwriters Laboratory (UL) recognition.. The power supply designed to meet UL 1950. 6.2 The power supply must bear the German Bauart Mark from TUV. 7. ELECTROMAGNETIC COMPATIBILITY (EMC) 7.1 IEC 1000-4-2 ESD LEVEL X20KV4. 7.2 IEC 1000-4-3 radiated electrical field requirement. 7.3 IEC 1000-4-4 BURST 7.4 IEC 1000-4-5 surge Voltages 7.5 EN61000-3-2 harmonic current emissions.
ZEUS ST65ZF 9.3 Connectors & cable length Connector Quantity 1 M/B 24 Pin Length (mm) 550 EPS 12V /8 pin 1 550 EPS 12V /6 pin 1 550 P4 12V /4 Pin (8 to 4 Pin) 1 150 PCI Express / 6pin 2x2 550 / 150 SATA / 5 pin 2x2 500 / 250 HDD / 4 pin 3x2 500 / 250 / 150 FDD / 4 pin 2x1 500 / 250 / 150 / 150 9.3 Pin definition M/B 24PIN connector 16AWG wire Signal Pin Pin Signal 16AWG wire Orange +3.3V 13 1 +3.3V Orange Orange(22AWG) +3.3Vsense 13 -12VDC 14 2 +3.
18AWG wire Signal Pin Orange +3.3V 5 Black GND 4 Red +5V 3 Black GND 2 Yellow +12V2 1 18AWG wire Signal Signal 18AWG wire Yellow/Black stripe +12V1 Pin Pin 5 1 COM Black Yellow/Black stripe +12V1 6 2 COM Black Yellow +12V2 7 3 COM Black Yellow +12V2 8 4 COM Black 18AWG wire Signal Orange +3.3V 1 4 Orange +3.
ZEUS ST65ZF 20885 Currier Road City of Industry , CA 91789 Tel: 909-598-2318 Fax: 909-598-2518 alex 10
March, 2006
