Product comparison · 2 power supply units

UNYKAch 51841 power supply unit vs UNYKAch 51926 power supply unit

Key differences

Total power
- 51841 power supply unit:550 W
- 51926 power supply unit:500 W
AC input voltage
- 51841 power supply unit:220 V
- 51926 power supply unit:115 - 230 V
Number of SATA power connectors
- 51841 power supply unit:2
- 51926 power supply unit:4
Fan diameter
- 51841 power supply unit:8 cm
- 51926 power supply unit:12 cm

Differences highlightedShow differences only

Comparison of 51841, 51926
19 specifications	A UNYKAch 51841 power supply unit Model 51841 View product	B UNYKAch 51926 power supply unit Model 51926 View product
Power2 differ
Total powerDiffers	550 W	500 W
AC input voltageDiffers	220 V	115 - 230 V
Ports & interfaces1 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Number of PATA power connectorsKnown for one	4	Unknown — not stated by the source
Number of SATA power connectorsDiffers	2	4
Floppy drive power connector	1	1
Performanceidentical
Purpose	PC	PC
Power supply unit (PSU) form factor	ATX	ATX
Design1 differ
Product colour	Silver	Silver
Cooling typeKnown for one	Active	Unknown — not stated by the source
Fan diameterDiffers	8 cm	12 cm
Number of fans	1 fan(s)	1 fan(s)
Fan locationKnown for one	Side	Unknown — not stated by the source
On/off switch	Yes	Yes
Certificatesidentical
Compliance certificates	RoHS	RoHS
CertificationKnown for one	Unknown — not stated by the source	CE, EN, TÜV
Weight & dimensionsidentical
Width	140 mm	140 mm
Depth	150 mm	150 mm
Height	85 mm	85 mm

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.