Product comparison · 2 power supply units

UNYKAch 51839 power supply unit vs UNYKAch 51926 power supply unit

Key differences

Total power
- 51839 power supply unit:520 W
- 51926 power supply unit:500 W
Number of SATA power connectors
- 51839 power supply unit:2
- 51926 power supply unit:4
Certification
- 51839 power supply unit:EN, TÜV
- 51926 power supply unit:CE, EN, TÜV

Differences highlightedShow differences only

Comparison of 51839, 51926
18 specifications	A UNYKAch 51839 power supply unit Model 51839 View product	B UNYKAch 51926 power supply unit Model 51926 View product
Power1 differ
Total powerDiffers	520 W	500 W
AC input voltage	115 - 230 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
Designidentical
Product colour	Silver	Silver
Cooling typeKnown for one	Active	Unknown — not stated by the source
Fan diameter	12 cm	12 cm
Number of fans	1 fan(s)	1 fan(s)
On/off switch	Yes	Yes
Certificates1 differ
Compliance certificates	RoHS	RoHS
CertificationDiffers	EN, TÜV	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.