Product comparison · 2 power supply units

Gamer Storm PK550D power supply unit vs Gamer Storm PK750D power supply unit

Key differences

Input current
- PK550D power supply unit:8.0 - 4.0 A
- PK750D power supply unit:10.0 - 5.0 A
Combined power (+3.3V)
- PK550D power supply unit:110 W
- PK750D power supply unit:120 W
Combined power (+12V)
- PK550D power supply unit:546 W
- PK750D power supply unit:750 W
Combined power (+5V)
- PK550D power supply unit:110 W
- PK750D power supply unit:120 W
Max output current (+12V)
- PK550D power supply unit:45.5 A
- PK750D power supply unit:62.5 A
Number of SATA power connectors
- PK550D power supply unit:6
- PK750D power supply unit:8
SATA power cable length
- PK550D power supply unit:400,500,600 mm
- PK750D power supply unit:100,400 mm
Peripheral (Molex) power connectors (4-pin)
- PK550D power supply unit:3
- PK750D power supply unit:4

Differences highlightedShow differences only

Comparison of PK550D, PK750D
57 specifications	A Gamer Storm PK550D power supply unit Model PK550D View product	B Gamer Storm PK750D power supply unit Model PK750D View product
Power5 differ
Input currentDiffers	8.0 - 4.0 A	10.0 - 5.0 A
Combined power (+3.3V)Differs	110 W	120 W
Combined power (+12V)Differs	546 W	750 W
Combined power (+5V)Differs	110 W	120 W
Max output current (+12V)Differs	45.5 A	62.5 A
Ports & interfaces3 differ
Number of SATA power connectorsDiffers	6	8
SATA power cable lengthDiffers	400,500,600 mm	100,400 mm
Peripheral (Molex) power connectors (4-pin)Differs	3	4

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.