Product comparison · 2 power supply units

Chieftec MRT-5450G power supply unit vs COUGAR VTX600 power supply unit

25specifications compared
21differ
4identical
22known for one product only

Key differences

Total power
- MRT-5450G power supply unit:900 W
- VTX600 power supply unit:600 W
AC input frequency
- MRT-5450G power supply unit:47 - 63 Hz
- VTX600 power supply unit:50 - 60 Hz
Combined power (+3.3V)
- MRT-5450G power supply unit:150 W
- VTX600 power supply unit:130 W
Combined power (+5V)
- MRT-5450G power supply unit:150 W
- VTX600 power supply unit:130 W
Max output current (+3.3V)
- MRT-5450G power supply unit:25 A
- VTX600 power supply unit:24 A
Max output current (+5V)
- MRT-5450G power supply unit:25 A
- VTX600 power supply unit:20 A
Max output current (-12V)
- MRT-5450G power supply unit:0.5 A
- VTX600 power supply unit:0.3 A
Efficiency
- MRT-5450G power supply unit:90%
- VTX600 power supply unit:88%

Side by side

Differences highlightedShow differences only

Comparison of MRT-5450G, VTX600
47 specifications	A Chieftec MRT-5450G power supply unit Model MRT-5450G View product	B COUGAR VTX600 power supply unit Model VTX600 View product
Power9 differ
Total powerDiffers	900 W	600 W
AC input frequencyDiffers	47 - 63 Hz	50 - 60 Hz
Input currentKnown for one	Unknown — not stated by the source	5 - 10 A
Combined power (+3.3V)Differs	150 W	130 W
Combined power (+12V)Known for one	Unknown — not stated by the source	588 W
Combined power (+5V)Differs	150 W	130 W
Max output current (+3.3V)Differs	25 A	24 A
Max output current (+12V)Known for one	Unknown — not stated by the source	49 A
Max output current (+5V)Differs	25 A	20 A
Max output current (-12V)Differs	0.5 A	0.3 A
EfficiencyDiffers	90%	88%
Power protection featuresDiffers	Over current, Over voltage, Overload, Short circuit, Under voltage	Over current, Over power, Over voltage, Short circuit, Under voltage
Max output current (+12V1)Known for one	37 A	Unknown — not stated by the source
Ports & interfaces3 differ
Motherboard power connectorDiffers	24-pin ATX	20+4 pin ATX
Number of SATA power connectorsDiffers	4	5
Peripheral (Molex) power connectors (4-pin)Differs	7	3
PCI Express power connectors (6+2 pin)Known for one	Unknown — not stated by the source	2
CPU power connectors (8-pin)Known for one	Unknown — not stated by the source	1
PCI Express connectorKnown for one	Unknown — not stated by the source	Yes
Cabling typeKnown for one	Unknown — not stated by the source	Non-Modular
Motherboard power cable lengthKnown for one	60 cm	Unknown — not stated by the source
EPS power connector (8-pin)Known for one	Yes	Unknown — not stated by the source
Floppy drive power connectorKnown for one	1	Unknown — not stated by the source
Performance1 differ
PurposeKnown for one	Unknown — not stated by the source	PC
80 PLUS certificationDiffers	80 PLUS Gold	80 PLUS Bronze
Power supply unit (PSU) form factorKnown for one	PS/2	Unknown — not stated by the source
ATX versionKnown for one	2.3	Unknown — not stated by the source
Design4 differ
Product colourDiffers	Metallic	Black
Fan diameterDiffers	4 cm	12 cm
Number of fansDiffers	4 fan(s)	1 fan(s)
Fan locationDiffers	Side	Top
On/off switchKnown for one	Unknown — not stated by the source	Yes
Cooling typeKnown for one	Active	Unknown — not stated by the source
LED indicatorsKnown for one	Alarm	Unknown — not stated by the source
Certificates1 differ
CertificationDiffers	FCC, CISPR EMI	OCP, SCP, OVP, UVP, OPP
Weight & dimensions3 differ
WidthDiffers	150 mm	140 mm
DepthDiffers	185 mm	150 mm
HeightDiffers	87 mm	86 mm
Technical detailsidentical
Sustainability certificatesKnown for one	Unknown — not stated by the source	ENERGY STAR
Other featuresidentical
Case colourKnown for one	Unknown — not stated by the source	Black
Number of SATA connectorsKnown for one	Unknown — not stated by the source	5
PCI Express slots quantityKnown for one	Unknown — not stated by the source	2
Redundant power supply (RPS) supportKnown for one	Yes	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.

More power supply unit comparisons

All power supply unit comparisons