Chieftec · Power Supply Unit

Chieftec Smart 300W price in United Kingdom

MPN GPF-300PEAN 4710713234666EAN 5715063383896

Weight1.07 kg
ColourGrey
Total power300 W
Motherboard power connector20+4 pin ATX

Lowest price incl. delivery

£47.42

at PCHUB.UKFree deliveryIn stock

2 stores
Range £47.42 – £47.42
2 in stock
1 with free delivery
Checked 6 Oct 2026, 05:40 UTC

Ad · prices and stock as last reported by the store; the store's checkout is what counts.

Full specifications and side-by-side comparison

Prices in United Kingdom

2 stores · prices in GBP · updated 6 Oct 2026, 05:40 UTC

Lowest price£47.42at PCHUB.UK · free shippingGo to PCHUB.UK

Price range across 2 offers

Every store asks the same price.

2 of 2 stores in stock
1 with free shipping
Checked 6 Oct 2026, 05:40 UTC

PCHUB.UKLowest priceChieftec Smart 300W power supply unit 20+4 pin ATX TFX Grey In stockFree shipping
£47.42incl. free shipping
Go to store : PCHUB.UK (opens in a new tab)
PcNova.co.ukChieftec Smart 300W power supply unit 20+4 pin ATX TFX Grey In stockShipping not stated
£47.42item price, shipping extra
Go to store : PcNova.co.uk (opens in a new tab)

Ad: we may earn a commission when you buy through these links; it never changes the order, which is by total price only. Prices and stock are shown as each store states them, as of 6 Oct 2026, 05:40 UTC, and can change at any time. Taxes are included only where the store includes them.

Price history in United Kingdom

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Best price · PCHUB.UK£47.42

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Product details

Identification

Brand: Chieftec
Product: Smart 300W
Full name: Chieftec Smart 300W power supply unit 20+4 pin ATX TFX Grey
Manufacturer part number: GPF-300P
EAN / UPC: 4710713234666, 5715063383896
Category: Power Supply Unit

43 specifications from the manufacturer's data sheet

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

Ports & interfaces

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