SilverStone ST1500 User Manual

STRIDER

ST1500

The dream PSU for computer enthusiasts

1500W continuous and 1600W peak power

100% modular cables with cable bag

Efficiency 85%~88% at 20%~100% loading with 80 PLUS Silver certification

Class-leading eight +12V rails with 110A (Peak up to 120A)

1500W continuous power output with 40C operating temperature

Silent running 135mm fan with 19dBA minimum

Four PCI-E 8pin, eight PCI-E 6pin, and twelve SATA connectors support

Support ATX 12V 2.3 & EPS 12V

O

Strict ±3% voltage regulation

Japanese main capacitors

Active PFC

SilverStone STRIDER ST1500

ATX12V / EPS 12V Switching Power Supply

With Active PFC

PS/2 1500W

This specification describes the requirements of 1500Watts switching power supply with an
stretch form-factor and EPS12V, +5V standby voltage, remote on/off control, full range 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.

Table 1 AC Input Line Requirements

Iin

Power factor correction (PF)>0.95 at full load.

The power supply must meet inrush requirements for any rated AC voltage, during turn on
at any phase of AC voltage, during a single cycle AC dropout condition, during repetitive
ON/OFF cycling of AC,and over the specified temperature range (Top). The peak inrush
current shall be less than the ratings of its critical components (including input fuse, bulk
rectifiers, and surge limiting device)

18----9.0

Arms

2. DC OUTPUT

2-1. DC voltage regulation

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Parameter

+3.3V

+5V

+12V1,2,3,4,5,6,7,8

-12V

+5VSB

MIN NOM MAX Units Tolerance

+3.20

+4.85

+11.64

-10.8

+4.75

+3.30

+5.00

+12.00

-12.20

+5.00

+3.39

+5.15

+12.36

-13.20

+5.25

Vms

Vms

Vms

Vms

Vms

2-2. Load ranges

Load Range

Parameter Min Nom. Max Peak Unit

+3.3V

0.8

-

40

-

+/-3%

+/-3%

+/-3%

+/-10%

+5/-5%

Amps

+5V

+12V1

+12V2

+12V3

+12V4

+12V5

+12V6

+12V7

+12V8

-12V

+5VSB

0.5

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0.1

0

0

-

-

-

-

-

-

-

-

-

-

-

40

25

25

25

25

25

25

25

25

0.5

6.0

-

30

30

30

30

30

30

30

30

-

8

Amps

Amps

Amps

Amps

Amps

Amps

Amps

Amps

Amps

Amps

Amps

1.Maximum continuous total DC output power should not exceed 1500W.

2.Maximum c.ontinuous combined load on +3.3 VDC and +5 VDC outputs shall not exceed 280W.

3.Maximum peak total DC output power should not exceed 1600 W.

4.Peak power and current loading shall be supported for a minimum of 12 second.

5.Maximum combined current for the 12 V outputs shall be 110A.

6.Peak current for the combined 12V outputs shall be 120A.

2-3. Output Ripple

2-3-1. Ripple regulation

Parameter Ripple&Noise Unit

+3.3V

+5V

+12V1

+12V2

+12V3

+12V4

+12V5

+12V6

+12V7

+12V8

-12V

+5VSB

50

50

120

120

120

120

120

120

120

120

120

50

mVp-p

mVp-p

mVp-p

mVp-p

mVp-p

mVp-p

mVp-p

mVp-p

mVp-p

mVp-p

mVp-p

mVp-p

2-3-2. Definition