Product comparison · 2 power supply units

GIGABYTE Aorus P850W vs UNYKAch ATX Atilius 1000W

30specifications compared
16differ
14identical
37known for one product only

Key differences

Total power
- Aorus P850W:850 W
- ATX Atilius 1000W:1000 W
AC input voltage
- Aorus P850W:100 - 240 V
- ATX Atilius 1000W:220 - 240 V
AC input frequency
- Aorus P850W:47 - 63 Hz
- ATX Atilius 1000W:50 - 60 Hz
Max output current (+3.3V)
- Aorus P850W:20 A
- ATX Atilius 1000W:10 A
Max output current (+5V)
- Aorus P850W:20 A
- ATX Atilius 1000W:10 A
Max output current (+5Vsb)
- Aorus P850W:3 A
- ATX Atilius 1000W:2.5 A
Efficiency
- Aorus P850W:90%
- ATX Atilius 1000W:85%
Motherboard power cable length
- Aorus P850W:65 cm
- ATX Atilius 1000W:55 cm

Side by side

Differences highlightedShow differences only

Comparison of Aorus P850W, ATX Atilius 1000W
67 specifications	A GIGABYTE Aorus P850W View product	B UNYKAch ATX Atilius 1000W View product
Power8 differ
Total powerDiffers	850 W	1000 W
AC input voltageDiffers	100 - 240 V	220 - 240 V
AC input frequencyDiffers	47 - 63 Hz	50 - 60 Hz
Power Factor Correction (PFC) type	Active	Active
Max output current (+3.3V)Differs	20 A	10 A
Max output current (+12V1)Known for one	Unknown — not stated by the source	75 A
Max output current (+5V)Differs	20 A	10 A
Max output current (-12V)	0.3 A	0.3 A
Max output current (+5Vsb)Differs	3 A	2.5 A
EfficiencyDiffers	90%	85%
Power protection featuresDiffers	Over current, Over power, Over voltage, Overheating, Short circuit, Under voltage	Over power, Over voltage, Overheating, Overload, Short circuit, Under voltage
Input currentKnown for one	10 A	Unknown — not stated by the source
Power factorKnown for one	0.9	Unknown — not stated by the source
Combined power (+3.3V)Known for one	120 W	Unknown — not stated by the source
Combined power (+12V)Known for one	846 W	Unknown — not stated by the source
Combined power (+5V)Known for one	120 W	Unknown — not stated by the source
Combined power (-12V)Known for one	3.6 W	Unknown — not stated by the source
Combined power (+5Vsb)Known for one	15 W	Unknown — not stated by the source
Max output current (+12V)Known for one	70.5 A	Unknown — not stated by the source
Hold timeKnown for one	16 ms	Unknown — not stated by the source
Power Good signal delay rangeKnown for one	100 - 150 ms	Unknown — not stated by the source
Ports & interfaces4 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Motherboard power cable lengthDiffers	65 cm	55 cm
Number of SATA power connectorsDiffers	6	7
SATA power cable lengthKnown for one	Unknown — not stated by the source	500,650,800 mm
Peripheral (Molex) power connectors (4-pin)Differs	5	2
Peripheral (Molex) power cable lengthKnown for one	Unknown — not stated by the source	500,800 mm
PCI Express power connectors (8-pin)Known for one	Unknown — not stated by the source	4
PCI Express power cable lengthKnown for one	Unknown — not stated by the source	55 cm
CPU power connector (4+4 pin)	Yes	Yes
CPU power cable lengthKnown for one	Unknown — not stated by the source	55 cm
ATX power connector (20+4 pin)	Yes	Yes
Floppy disk drive cable lengthKnown for one	Unknown — not stated by the source	10 cm
Floppy disk drive connector	Yes	Yes
Floppy drive power connectorDiffers	2	1
Cabling type	Fully-Modular	Fully-Modular
PCI Express power connectors (6+2 pin)Known for one	6	Unknown — not stated by the source
PCI Express connectorKnown for one	Yes	Unknown — not stated by the source
Performance1 differ
PurposeDiffers	PC	PC/Server
Power supply unit (PSU) form factor	ATX	ATX
Supported motherboard form factorsKnown for one	Unknown — not stated by the source	ATX
ATX version	2.31	2.31
Noise levelKnown for one	Unknown — not stated by the source	28 dB
80 PLUS certificationKnown for one	80 PLUS Gold	Unknown — not stated by the source
Bearing technologyKnown for one	Ball bearing	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	100000 h	Unknown — not stated by the source
Design1 differ
Product colour	Black	Black
Cooling type	Active	Active
Fan diameterDiffers	13.5 cm	14 cm
Number of fans	1 fan(s)	1 fan(s)
On/off switch	Yes	Yes
Fan locationKnown for one	Top	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	AC
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
CertificationKnown for one	Unknown — not stated by the source	CE
Weight & dimensions2 differ
Width	150 mm	150 mm
DepthDiffers	160 mm	190 mm
HeightDiffers	86 mm	90 mm
WeightKnown for one	Unknown — not stated by the source	1.97 kg
Packaging dataidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Package widthKnown for one	Unknown — not stated by the source	210 mm
Package depthKnown for one	Unknown — not stated by the source	360 mm
Package heightKnown for one	Unknown — not stated by the source	140 mm
Package weightKnown for one	Unknown — not stated by the source	3.31 kg
Package typeKnown for one	Unknown — not stated by the source	Box
Other featuresidentical
Screws includedKnown for one	Unknown — not stated by the source	Yes
Package volumeKnown for one	Unknown — not stated by the source	0.0061 cm³

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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