Product comparison · 2 power supply units

Aerocool VX-400 power supply unit vs GIGABYTE GE-H900A-D1 power supply unit

19specifications compared
14differ
5identical
25known for one product only

Key differences

Total power
- VX-400 power supply unit:400 W
- GE-H900A-D1 power supply unit:900 W
AC input voltage
- VX-400 power supply unit:230 V
- GE-H900A-D1 power supply unit:100 - 240 V
AC input frequency
- VX-400 power supply unit:50 Hz
- GE-H900A-D1 power supply unit:50 - 60 Hz
Input current
- VX-400 power supply unit:4 A
- GE-H900A-D1 power supply unit:12 A
Max output current (+3.3V)
- VX-400 power supply unit:20 A
- GE-H900A-D1 power supply unit:25 A
Max output current (+12V1)
- VX-400 power supply unit:18 A
- GE-H900A-D1 power supply unit:25 A
Max output current (+12V2)
- VX-400 power supply unit:17 A
- GE-H900A-D1 power supply unit:25 A
Max output current (+5V)
- VX-400 power supply unit:18 A
- GE-H900A-D1 power supply unit:25 A

Side by side

Differences highlightedShow differences only

Comparison of VX-400, GE-H900A-D1
44 specifications	A Aerocool VX-400 power supply unit Model VX-400 View product	B GIGABYTE GE-H900A-D1 power supply unit Model GE-H900A-D1 View product
Power11 differ
Total powerDiffers	400 W	900 W
AC input voltageDiffers	230 V	100 - 240 V
AC input frequencyDiffers	50 Hz	50 - 60 Hz
Input currentDiffers	4 A	12 A
Maximum input current (@110V)Differs	+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V	+12V1,+12V2,+12V3,+12V4,+12V5,+3.3V,+5V,+5Vsb,-12V
Power factorKnown for one	0.99	Unknown — not stated by the source
Power Factor Correction (PFC) typeKnown for one	Active	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	12.5 W	Unknown — not stated by the source
Max output current (+3.3V)Differs	20 A	25 A
Max output current (+12V1)Differs	18 A	25 A
Max output current (+12V2)Differs	17 A	25 A
Max output current (+5V)Differs	18 A	25 A
Max output current (-12V)Differs	0.3 A	0.5 A
Max output current (+5Vsb)Differs	2.5 A	4 A
Power protection featuresKnown for one	Over power, Over voltage, Short circuit, Under voltage	Unknown — not stated by the source
Max output current (+12V3)Known for one	Unknown — not stated by the source	25 A
Max output current (+12V4)Known for one	Unknown — not stated by the source	28 A
Ports & interfaces3 differ
Motherboard power connectorDiffers	20+4 pin ATX	24-pin ATX
Number of SATA power connectorsDiffers	2	12
Peripheral (Molex) power connectors (4-pin)Differs	2	5
PCI Express power connectors (6-pin)Known for one	1	Unknown — not stated by the source
CPU power connector (4+4 pin)	Yes	Yes
ATX power connector (20+4 pin)Known for one	Yes	Unknown — not stated by the source
Floppy drive power connectorKnown for one	1	Unknown — not stated by the source
EPS power connector (8-pin)Known for one	Unknown — not stated by the source	Yes
PCI Express power connectors (6+2 pin)Known for one	Unknown — not stated by the source	6
Floppy disk drive connectorKnown for one	Unknown — not stated by the source	Yes
Cabling typeKnown for one	Unknown — not stated by the source	Semi-Modular
Performanceidentical
PurposeKnown for one	PC	Unknown — not stated by the source
ATX version	2.3	2.3
Noise levelKnown for one	30.6 dB	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	120000 h	Unknown — not stated by the source
Power supply unit (PSU) form factorKnown for one	Unknown — not stated by the source	ATX
80 PLUS certificationKnown for one	Unknown — not stated by the source	80 PLUS Silver
Designidentical
Product colour	Black	Black
Fan diameter	12 cm	12 cm
Number of fansKnown for one	1 fan(s)	Unknown — not stated by the source
Certificatesidentical
Compliance certificates	RoHS	RoHS
CertificationKnown for one	CE, FCC	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	150 mm
DepthKnown for one	Unknown — not stated by the source	200 mm
HeightKnown for one	Unknown — not stated by the source	86 mm
WeightKnown for one	Unknown — not stated by the source	2.5 kg

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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