GIGABYTE · Power Supply Unit

GIGABYTE P550B power supply unit price in Italy

Model P550BMPN GP-P550B-UKMPN GP-P550BEAN 4719331551544EAN 813567028628

ColourBlack
Total power550 W
Motherboard power connector20+4 pin ATX
PurposePC

Lowest price

46,99 €

at ConradIn stock

1 store
1 in stock
Checked 15 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 Italy

1 store · prices in EUR · updated 15 Oct 2026, 05:40 UTC

Lowest price46,99 €at Conrad · shipping not statedGo to Conrad

Price range across 1 offer

Every store asks the same price.

1 of 1 stores in stock
0 with free shipping
Checked 15 Oct 2026, 05:40 UTC

ConradLowest priceGigabyte P550B Alimentatore per PC 550 W ATX 80PLUS® Bronze In stockShipping not stated
46,99 €item price, shipping extra
Go to store : Conrad (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 15 Oct 2026, 05:40 UTC, and can change at any time. Taxes are included only where the store includes them.

Price history in Italy

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Best price · Conrad46,99 €

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Product details

Identification

Brand: GIGABYTE
Product: P550B power supply unit
Full name: GIGABYTE P550B power supply unit 550 W 20+4 pin ATX ATX Black
Manufacturer part number: GP-P550B-UK, GP-P550B
EAN / UPC: 4719331551544, 813567028628, 4719331551490, 4719331551506, 4719331551551
Category: Power Supply Unit

50 specifications from the manufacturer's data sheet

Power

Total power	550 W
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Input current	8 - 4 A
Power factor	0.9
Power Factor Correction (PFC) type	Active
Combined power (+3.3V)	108 W
Combined power (+12V)	522 W
Combined power (+5V)	108 W
Combined power (-12V)	3.6 W
Combined power (+5Vsb)	15 W
Max output current (+3.3V)	18 A
Max output current (+12V)	43.5 A
Max output current (+5V)	15 A
Max output current (-12V)	0.3 A
Max output current (+5Vsb)	3 A
Efficiency	85%
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	55 cm
Number of SATA power connectors	6
SATA power cable length	500 mm
Peripheral (Molex) power connectors (4-pin)	3
Peripheral (Molex) power cable length	500 mm
PCI Express power connectors (6+2 pin)	2
PCI Express power cable length	55 cm
CPU power connector (4+4 pin)	Yes
CPU power cable length	60 cm
ATX power connector (20+4 pin)	Yes
Floppy disk drive connector	Yes
Floppy drive power connector	1
PCI Express connector	Yes
Cabling type	Non-Modular

Performance

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

Design

Product colour	Black
Cooling type	Active
Fan diameter	12 cm
Number of fans	1 fan(s)
Fan location	Top
On/off switch	Yes

Weight & dimensions

Width	150 mm
Depth	140 mm
Height	86 mm

Logistics data

Harmonized System (HS) code	84733020

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