GIGABYTE · Power Supply Unit

GIGABYTE UD850GM PG5W price in United Kingdom

MPN GP-UD850GM PG5WMPN GP-UD850GM PG5W UKMPN GP-UD850GM PG5W EUEAN 4719331553517EAN 4719331553470

ColourWhite
Total power850 W
Motherboard power connector20+4 pin ATX
PurposePC

Lowest price incl. delivery

£115.02

at PCHUB.UKFree deliveryIn stock

2 stores
Range £115.02 – £115.02
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£115.02at 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 priceGIGABYTE UD850GM PG5W power supply unit 850 W 20+4 pin ATX ATX White In stockFree shipping
£115.02incl. free shipping
Go to store : PCHUB.UK (opens in a new tab)
PcNova.co.ukGIGABYTE UD850GM PG5W power supply unit 850 W 20+4 pin ATX ATX White In stockShipping not stated
£115.02item 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£115.02

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Product details

Identification

Brand: GIGABYTE
Product: UD850GM PG5W
Full name: GIGABYTE UD850GM PG5W power supply unit 850 W 20+4 pin ATX ATX White
Manufacturer part number: GP-UD850GM PG5W, GP-UD850GM PG5W UK, GP-UD850GM PG5W EU
EAN / UPC: 4719331553517, 4719331553470
Category: Power Supply Unit

50 specifications from the manufacturer's data sheet

Power

Total power	850 W
AC input voltage	100 - 240 V
Input current	12 A
Power Factor Correction (PFC) type	Active
Combined power (+3.3V)	105 W
Combined power (+12V)	732 W
Combined power (+5V)	105 W
Combined power (-12V)	3.6 W
Combined power (+5Vsb)	15 W
Max output current (+3.3V)	20 A
Max output current (+12V)	61 A
Max output current (+5V)	20 A
Max output current (-12V)	2.3 A
Max output current (+5Vsb)	3 A
Efficiency	90%
Hold time	16 ms
Power protection features	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage

Ports & interfaces

Motherboard power connector	20+4 pin ATX
Motherboard power cable length	61 cm
Number of SATA power connectors	8
SATA power cable length	150,300,450,600 mm
Peripheral (Molex) power connectors (4-pin)	3
Peripheral (Molex) power cable length	120,500 mm
EPS power connector (4+4 pin)	Yes
PCI Express power connectors (6+2 pin)	4
PCI Express power cable length	60 cm
CPU power connector (4+4 pin)	Yes
CPU power cable length	60 cm
ATX power connector (20+4 pin)	Yes
Floppy disk drive cable length	15 cm
Floppy disk drive connector	Yes
Floppy drive power connector	1
Cabling type	Fully-Modular

Performance

Purpose	PC
Power supply unit (PSU) form factor	ATX
80 PLUS certification	80 PLUS Gold
ATX version	2.31
Bearing technology	HYB
Mean time between failures (MTBF)	100000 h