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Chieftec Smart 300W power supply unit 20+4 pin ATX TFX Grey

Chieftec Smart 300W, 300 W, 115 - 230 V, 47 - 63 Hz, 6.3 A, Active, 95 W

Best offerPrice trend

£75.42

Rising
Price trend
Detailed analysis
Price history of Chieftec Smart 300W power supply unit 20+4 pin ATX TFX Grey over the last 3 months
DatePrice
31 March 2026£75.30
9 April 2026£75.82
16 April 2026£76.34
22 April 2026£75.61
18 June 2026£75.42

Compare Chieftec Smart 300W power supply unit 20+4 pin ATX TFX Grey prices UK

*Date of last price update

User Notice: We regularly reference new offers to provide you with the widest selection. However, the displayed results do not reflect all available offers on the market. By default, offers are sorted by price, with the lowest price appearing first.

Product Information

The latest generation of TFX power supplies comes with a new model: GPF-300P (12V version 2.3). Equipped with both a state-of-the-art interior and 80PLUS® Bronze efficiency, this power supply is ideal for home entertainment systems or small size systems. Compatible with both Intel/AMD processors, featuring with active PFC and a smooth running, temperature-controlled fan, the CHIEFTEC GPF-300P provides reliable performance for enthusiast seeking for efficiency.

Power Supply Units Chieftec

Product

Name
Chieftec Smart 300W power supply unit 20+4 pin ATX TFX Grey

Power

Total power
300 W
AC input voltage
115 - 230 V
AC input frequency
47 - 63 Hz
Input current
6.3 A
Power factor
0.9
Power Factor Correction (PFC) type
Active
Combined power (+3.3V)
95 W
Combined power (+5V)
95 W
Combined power (-12V)
3.6 W
Combined power (+5Vsb)
10 W
Max output current (+3.3V)
16 A
Max output current (+12V1)
14 A
Max output current (+12V2)
15 A
Max output current (+5V)
15 A
Max output current (-12V)
0.3 A
Max output current (+5Vsb)
2 A
Power protection features
Over voltage, Overheating, Overload, Short circuit, Under voltage

Weight & dimensions

Width
85 mm
Depth
175 mm
Height
65 mm
Weight
1.07 kg

Ports & interfaces

Motherboard power connector
20+4 pin ATX
Peripheral (Molex) power connectors (4-pin)
2
Motherboard power cable length
30 cm
Number of SATA power connectors
4
SATA power cable length
150,350 mm
Peripheral (Molex) power cable length
150,350 mm
EPS power connector (4+4 pin)
Yes
CPU power cable length
35 cm
Floppy drive power connector
1
Floppy disk drive cable length
15 cm
Cabling type
Non-Modular

Packaging data

Package weight
1.13 kg

Performance

Purpose
PC/Server
Power supply unit (PSU) form factor
TFX
80 PLUS certification
80 PLUS Bronze
ATX version
2.3

Design

Product colour
Grey
Cooling type
Active
Fan diameter
8 cm
Number of fans
1 fan(s)

Logistics data

Harmonized System (HS) code
84733020

Certificates

Compliance certificates
RoHS

Customer Reviews

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