Silverstone ST40F-ES230 PC power supply 400 W ATX 80 Plus Black
Silverstone ST40F-ES230, 400 W, 180 - 264 V, 47 - 63 Hz, 3 A, Active, 100 W
| Date | Price |
|---|---|
| 26 September 2026 | £40.78 |
| 26 September 2026 | £33.99 |
| 2 October 2026 | £33.99 |
| 20 October 2026 | £33.99 |
| 21 October 2026 | £38.35 |
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Product Information
The Strider Essential series is a line of power supplies designed with high affordability and great performance. They have 80 PLUS certification with maximum efficiency of up to 85% under 230V. Equipped with powerful single +12V rail and quiet running fan, they also provide stable performance with minimum noise. For longevity, they are based on proven design and built with quality components to support 24/7 operation at up to 40 degrees Celsius. Even high-end systems with powerful graphics cards can be powered easily by Strider Essential PSUs standard 8pin/6pin PCI-E connectors, making them an outstanding choice for those seeking best value and performance for their money.
Product
- Name
- Silverstone ST40F-ES230 PC power supply 400 W ATX 80 Plus Black
- Category
- Power Supply Units
- Brand
- Silverstone
Power
- Total power
- 400 W
- AC input voltage
- 180 - 264 V
- AC input frequency
- 47 - 63 Hz
- Input current
- 3 A
- Power Factor Correction (PFC) type
- Active
- Combined power (+3.3V)
- 100 W
- Combined power (+12V)
- 360 W
- Combined power (+5V)
- 100 W
- Max output current (+3.3V)
- 17 A
- Max output current (+12V)
- 30 A
- Max output current (+5V)
- 16 A
- Max output current (-12V)
- 0.3 A
- Max output current (+5Vsb)
- 2.5 A
- Efficiency
- 85%
- Power protection features
- Over power, Over voltage, Short circuit
Operational conditions
- Operating temperature (T-T)
- 0 - 40 °C
Weight & dimensions
- Width
- 150 mm
- Depth
- 140 mm
- Height
- 86 mm
- Weight
- 1.26 kg
Ports & interfaces
- Motherboard power connector
- 20-pin ATX
- Peripheral (Molex) power connectors (4-pin)
- 3
- Motherboard power cable length
- 50 cm
- Number of SATA power connectors
- 4
- EPS power connector (8-pin)
- Yes
- PCI Express power connectors (6-pin)
- 2
- Floppy drive power connector
- 1
- Floppy disk drive connector
- Yes
- PCI Express connector
- Yes
- Cabling type
- Non-Modular
Performance
- Purpose
- PC
- Power supply unit (PSU) form factor
- ATX
- 80 PLUS certification
- 80 PLUS
- Noise level
- 18 dB
- Mean time between failures (MTBF)
- 100000 h
Design
- Product colour
- Black
- Fan diameter
- 12 cm
- Number of fans
- 1 fan(s)
- On/off switch
- Yes
Logistics data
- Harmonized System (HS) code
- 84733020
Certificates
- Compliance certificates
- RoHS
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