SilverStone Strider 400W Power Supply

Name: SilverStone Strider 400W
Brand: SilverStone
SKU: ST40F-ES
Rating: 4.5 (19 reviews)

SilverStone Strider 400W 80 PLUS ST40F-ES

★★★★★

(19 reviews)

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High efficiency with 80 PLUS certification
400W 24hour continuous power output with 40℃operating temperature
Class-leading single +12V rail with 25A
Multiple protection circuitry
Silent running 120mm fan with 18dBA minimum
Support ATX 12V 2.3
Active PFC

Specifications Overview

Model	ST40F-ES
Wattage	400 W
Type	ATX
Modular	No
Efficiency	80+
Output	+3.3V@24A, +5V@20A, +12V@25A, -12V@0.3A, +5VSB@2.5A
PCI-Express 16 Pin 12VHPWR Connectors	0
PCI-Express 12 Pin Connectors	0
PCI-Express 6+2 Pin Connectors	0
PCI-Express 6 Pin Connectors	2
EPS Connectors	1
SATA Connectors	4
Molex Connectors	3
Length	139 mm

	Old Name	Current Name	Branding	Data Speed	Port
USB 2.0	USB 2.0	USB 2.0	Hi-Speed USB	480 Mbit/s	diverse
USB 3.0	USB 3.1 Gen 1	USB 3.2 Gen 1x1	SuperSpeed USB	5 Gbit/s	diverse
USB 3.1	USB 3.1 Gen 2	USB 3.2 Gen 2x1	SuperSpeed USB 10Gbps	10 Gbit/s	diverse
USB 3.2	USB 3.2 Gen 2x2	USB 4.0 Gen 2x2	USB4 20Gbps	20 Gbit/s	only USB-C
USB4	USB 4.0 Gen 3x2	USB4 1.0	USB4 40Gbps	40 Gbit/s	only USB-C
USB4v2	USB 4.0 Gen 4	USB4 2.0	USB4 80Gbps	80-120 Gbit/s	only USB-C

Pros

Very quiet
Good build quality
80 PLUS

Cons

Not modular

Description

Model No.

SST-ST40F-ES

Max. DC Output

400W

Load Range

	+3.3V	+5V	+12V1	+12V2	+12V3	+12V4	+5VSB	-12V	-5V
Max.(Amps)	24A	20A	25A	/	/	/	2.5A	0.3A	/
Peak (Amps)	/	/	/	/	/	/	/	/	/
Min.(Amps)	0.1A	0.2A	0.6A	/	/	/	0A	0A	/
Range (%)	±5%	±5%	±5%	/	/	/	±5%	±10%	/
Line Reg.(%)	±1%	±1%	±1%	/	/	/	±1%	±1%	/
Ripple(mVp-p)	100mV	100mV	150mV	/	/	/	100mV	150mV	/

combined +3.3, +5V

120W

combined +12V

300W/25A

Input Voltage

103.5V~253V

Input Frequency Range

47Hz ~ 63Hz

PFC

Active PFC（PF>0.95 at Full Load）

Efficiency

>80% at 20%~100% loading

MTBF

100,000 hours at 25℃（at Full Load）

Operating temperature

0°C ~ 40°C

Protection

Over Current Protection
Over Power Protection
Over Voltage Protection
Under voltage protection
Short Circuit Protection

Connectors

1 x 24 / 20-Pin Motherboard connector （500mm）
1 x 8 / 4-Pin EPS / ATX 12V connector （550mm）
2 x 6-Pin PCIE connector （500mm / 150mm）
4 x SATA connector （400mm / 150mm / 150mm / 150mm）
3 x 4-Pin Peripheral connector （400mm / 150mm / 150mm）
1 x 4-Pin Floppy connector （400mm / 150mm / 150mm / 150mm）

Color

Black（Lead-Free Paint）

Cooling System

Silent 120mm fan

Noise Level

18dBA-34dBA

Dimension

150 mm (W) × 86 mm (H) × 140 mm (D)

Weight

1.4Kg

Form factor

ATX PS/2