Product comparison · 2 power supply units

UNYKAch Power Supply ATX vs UNYKAch FLEX 1U standard UK PSU 1U

32specifications compared
23differ
9identical
16known for one product only

Key differences

Total power
- Power Supply ATX:500 W
- FLEX 1U standard UK PSU 1U:250 W
AC input voltage
- Power Supply ATX:100 - 240 V
- FLEX 1U standard UK PSU 1U:100 - 230 V
Max output current (+3.3V)
- Power Supply ATX:18 A
- FLEX 1U standard UK PSU 1U:16 A
Max output current (+12V1)
- Power Supply ATX:41.6 A
- FLEX 1U standard UK PSU 1U:18 A
Max output current (-12V)
- Power Supply ATX:0.3 A
- FLEX 1U standard UK PSU 1U:0.5 A
Max output current (+5Vsb)
- Power Supply ATX:2.5 A
- FLEX 1U standard UK PSU 1U:2 A
Motherboard power cable length
- Power Supply ATX:50 cm
- FLEX 1U standard UK PSU 1U:40 cm
SATA power cable length
- Power Supply ATX:350,500 mm
- FLEX 1U standard UK PSU 1U:400,560,700 mm

Side by side

Differences highlightedShow differences only

Comparison of 52500, UKPSU1U40004
48 specifications	A UNYKAch Power Supply ATX Model 52500 View product	B UNYKAch FLEX 1U standard UK PSU 1U Model UKPSU1U40004 View product
Power7 differ
Total powerDiffers	500 W	250 W
AC input voltageDiffers	100 - 240 V	100 - 230 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Power Factor Correction (PFC) type	Active	Active
Max output current (+3.3V)Differs	18 A	16 A
Max output current (+12V1)Differs	41.6 A	18 A
Max output current (+5V)Known for one	18 A	Unknown — not stated by the source
Max output current (-12V)Differs	0.3 A	0.5 A
Max output current (+5Vsb)Differs	2.5 A	2 A
Power protection featuresDiffers	Over power, Over voltage, Overcharge, Under voltage	Over current, Over voltage, Short circuit, Under voltage
Max output current (+12V2)Known for one	Unknown — not stated by the source	10 A
Ports & interfaces3 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Motherboard power cable lengthDiffers	50 cm	40 cm
Number of SATA power connectorsKnown for one	2	Unknown — not stated by the source
SATA power cable lengthDiffers	350,500 mm	400,560,700 mm
Peripheral (Molex) power connectors (4-pin)	2	2
Peripheral (Molex) power cable lengthDiffers	500,650 mm	710,560 mm
EPS power connector (4+4 pin)	Yes	Yes
PCI Express power connectors (6+2 pin)Known for one	1	Unknown — not stated by the source
PCI Express power cable lengthKnown for one	55 cm	Unknown — not stated by the source
ATX power connector (20+4 pin)Known for one	Yes	Unknown — not stated by the source
Cabling typeKnown for one	Non-Modular	Unknown — not stated by the source
Floppy disk drive cable lengthKnown for one	Unknown — not stated by the source	89 cm
Floppy disk drive connectorKnown for one	Unknown — not stated by the source	Yes
Performance2 differ
PurposeDiffers	PC	Server
Power supply unit (PSU) form factorDiffers	ATX	Flex ATX
80 PLUS certificationKnown for one	80 PLUS Bronze	Unknown — not stated by the source
ATX version	2.3	2.3
Noise levelKnown for one	28 dB	Unknown — not stated by the source
Design2 differ
Product colour	Silver	Silver
Cooling typeKnown for one	Active	Unknown — not stated by the source
Fan diameterDiffers	12 cm	4 cm
Number of fans	1 fan(s)	1 fan(s)
Fan locationDiffers	Top	Rear
On/off switchKnown for one	Yes	Unknown — not stated by the source
Fan speedKnown for one	Unknown — not stated by the source	0 - 1000 RPM
Certificates1 differ
Compliance certificates	RoHS	RoHS
CertificationDiffers	CE / EN60950 / TÜV	CE
Weight & dimensions4 differ
WidthDiffers	150 mm	100 mm
DepthDiffers	140 mm	195 mm
HeightDiffers	85 mm	40 mm
WeightDiffers	1.14 kg	990 g
Packaging data4 differ
Package widthDiffers	150 mm	100 mm
Package depthDiffers	140 mm	195 mm
Package heightDiffers	85 mm	40 mm
Package weightDiffers	1.14 kg	990 g
Logistics dataidentical
Country of originKnown for one	Taiwan	Unknown — not stated by the source
Other featuresidentical
Package volumeKnown for one	1800 cm³	Unknown — not stated by the source

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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