Product comparison · 2 power supply units

Gamer Storm PK650D power supply unit vs Gamer Storm PK750D power supply unit

48specifications compared
12differ
36identical
10known for one product only

Key differences

Total power
- PK650D power supply unit:650 W
- PK750D power supply unit:550 W
Input current
- PK650D power supply unit:10 - 5 A
- PK750D power supply unit:10.0 - 5.0 A
Combined power (+3.3V)
- PK650D power supply unit:110 W
- PK750D power supply unit:120 W
Combined power (+12V)
- PK650D power supply unit:648 W
- PK750D power supply unit:750 W
Combined power (+5V)
- PK650D power supply unit:110 W
- PK750D power supply unit:120 W
Max output current (+12V)
- PK650D power supply unit:54 A
- PK750D power supply unit:62.5 A
Number of SATA power connectors
- PK650D power supply unit:1
- PK750D power supply unit:8
SATA power cable length
- PK650D power supply unit:400,500,600 mm
- PK750D power supply unit:100,400 mm

Side by side

Differences highlightedShow differences only

Comparison of PK650D, PK750D
58 specifications	A Gamer Storm PK650D power supply unit Model PK650D View product	B Gamer Storm PK750D power supply unit Model PK750D View product
Power6 differ
Total powerDiffers	650 W	550 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50/60 Hz	50/60 Hz
Input currentDiffers	10 - 5 A	10.0 - 5.0 A
Power Factor Correction (PFC) type	Active	Active
Combined power (+3.3V)Differs	110 W	120 W
Combined power (+12V)Differs	648 W	750 W
Combined power (+5V)Differs	110 W	120 W
Combined power (-12V)	3.6 W	3.6 W
Combined power (+5Vsb)	12.5 W	12.5 W
Max output current (+3.3V)	20 A	20 A
Max output current (+12V)Differs	54 A	62.5 A
Max output current (+5V)	20 A	20 A
Max output current (-12V)	0.3 A	0.3 A
Max output current (+5Vsb)	2.5 A	2.5 A
Efficiency	85%	85%
Hold time	16 ms	16 ms
Power protection features	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Power Good signal delay rangeKnown for one	100 - 150 ms	Unknown — not stated by the source
Ports & interfaces5 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Motherboard power cable length	50 cm	50 cm
Number of SATA power connectorsDiffers	1	8
SATA power cable lengthDiffers	400,500,600 mm	100,400 mm
Number of SATA power cablesKnown for one	Unknown — not stated by the source	2
Peripheral (Molex) power connectors (4-pin)Differs	1	4
Peripheral (Molex) power cable lengthDiffers	400,500,600,700 mm	400,500,600 mm
EPS power connector (4+4 pin)	Yes	Yes
PCI Express power connectors (6+2 pin)	2	2
PCI Express power cable lengthDiffers	62 cm	50 cm
CPU power cable lengthKnown for one	Unknown — not stated by the source	62 cm
ATX power connector (20+4 pin)	Yes	Yes
Number of EPS connectorsKnown for one	Unknown — not stated by the source	2
PCI Express connectorKnown for one	Unknown — not stated by the source	Yes
Cabling type	Non-Modular	Non-Modular
Performanceidentical
Purpose	PC	PC
Power supply unit (PSU) form factor	ATX	ATX
80 PLUS certification	80 PLUS Bronze	80 PLUS Bronze
ATX version	2.4	2.4
Bearing technology	Hypro Bearing	Hypro Bearing
Mean time between failures (MTBF)	100000 h	100000 h
Designidentical
Product colour	Black	Black
Cooling type	Active	Active
Fan diameter	12 cm	12 cm
Number of fans	1 fan(s)	1 fan(s)
Fan location	Top	Top
On/off switch	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Packaging contentidentical
Cables included	AC	AC
Certificates1 differ
Compliance certificatesKnown for one	Unknown — not stated by the source	BIS, CB, CCC, CE, EAC, Federal Communications Commission (FCC), RCM, TÜV mark, UKCA
CertificationDiffers	CB/CE/FCC/CAN ICES-003(B)/NMB-003(B)/ TUV-RH/CCC/UKCA/EAC/RCM/BIS/KC	CAN ICES-003(B)/NMB-003(B)
Weight & dimensionsidentical
Width	150 mm	150 mm
Depth	140 mm	140 mm
Height	86 mm	86 mm
Packaging dataidentical
Package type	Box	Box
Technical detailsidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ErP
Logistics dataidentical
Warranty periodKnown for one	Unknown — not stated by the source	5 year(s)
Other featuresidentical
Screws includedKnown for one	Unknown — not stated by the source	Yes
Cable ties includedKnown for one	Unknown — not stated by the source	Yes

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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