Product comparison · 2 power supply units

Chieftec GPF-350P power supply unit vs Chieftec MRT-5450G power supply unit

25specifications compared
22differ
3identical
23known for one product only

Key differences

Total power
- GPF-350P power supply unit:350 W
- MRT-5450G power supply unit:900 W
AC input voltage
- GPF-350P power supply unit:115 - 230 V
- MRT-5450G power supply unit:100 - 240 V
Combined power (+3.3V)
- GPF-350P power supply unit:100 W
- MRT-5450G power supply unit:150 W
Combined power (+5V)
- GPF-350P power supply unit:100 W
- MRT-5450G power supply unit:150 W
Max output current (+3.3V)
- GPF-350P power supply unit:16 A
- MRT-5450G power supply unit:25 A
Max output current (+12V1)
- GPF-350P power supply unit:15 A
- MRT-5450G power supply unit:37 A
Max output current (+5V)
- GPF-350P power supply unit:16 A
- MRT-5450G power supply unit:25 A
Max output current (-12V)
- GPF-350P power supply unit:0.3 A
- MRT-5450G power supply unit:0.5 A

Side by side

Differences highlightedShow differences only

Comparison of GPF-350P, MRT-5450G
48 specifications	A Chieftec GPF-350P power supply unit Model GPF-350P View product	B Chieftec MRT-5450G power supply unit Model MRT-5450G View product
Power11 differ
Total powerDiffers	350 W	900 W
AC input voltageDiffers	115 - 230 V	100 - 240 V
AC input frequency	47 - 63 Hz	47 - 63 Hz
Input currentKnown for one	6.3 A	Unknown — not stated by the source
Power factorKnown for one	0.9	Unknown — not stated by the source
Power Factor Correction (PFC) type	Active	Active
Combined power (+3.3V)Differs	100 W	150 W
Combined power (+12V)Known for one	300 W	Unknown — not stated by the source
Combined power (+5V)Differs	100 W	150 W
Combined power (-12V)Known for one	3.6 W	Unknown — not stated by the source
Combined power (+5Vsb)Known for one	10 W	Unknown — not stated by the source
Max output current (+3.3V)Differs	16 A	25 A
Max output current (+12V1)Differs	15 A	37 A
Max output current (+12V2)Known for one	15 A	Unknown — not stated by the source
Max output current (+5V)Differs	16 A	25 A
Max output current (-12V)Differs	0.3 A	0.5 A
Max output current (+5Vsb)Differs	2 A	3 A
EfficiencyDiffers	85%	90%
Power protection featuresDiffers	Over voltage, Overload, Short circuit	Over current, Over voltage, Overload, Short circuit, Under voltage
Ports & interfaces3 differ
Motherboard power connectorDiffers	20+4 pin ATX	24-pin ATX
Number of SATA power connectorsDiffers	2	4
Peripheral (Molex) power connectors (4-pin)Differs	2	7
CPU P4 connector (4-pin)Known for one	1	Unknown — not stated by the source
Floppy disk drive connectorKnown for one	Yes	Unknown — not stated by the source
Cabling typeKnown for one	Non-Modular	Unknown — not stated by the source
Motherboard power cable lengthKnown for one	Unknown — not stated by the source	60 cm
EPS power connector (8-pin)Known for one	Unknown — not stated by the source	Yes
CPU power connector (4+4 pin)Known for one	Unknown — not stated by the source	Yes
Floppy drive power connectorKnown for one	Unknown — not stated by the source	1
Performance1 differ
PurposeKnown for one	PC	Unknown — not stated by the source
Power supply unit (PSU) form factorDiffers	TFX	PS/2
ATX version	2.3	2.3
Bearing technologyKnown for one	Sleeve	Unknown — not stated by the source
80 PLUS certificationKnown for one	Unknown — not stated by the source	80 PLUS Gold
Design3 differ
Product colourDiffers	Silver	Metallic
Fan diameterDiffers	8 cm	4 cm
Number of fansDiffers	1 fan(s)	4 fan(s)
On/off switchKnown for one	No	Unknown — not stated by the source
Cooling typeKnown for one	Unknown — not stated by the source	Active
Fan locationKnown for one	Unknown — not stated by the source	Side
LED indicatorsKnown for one	Unknown — not stated by the source	Alarm
Certificates1 differ
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationDiffers	CE, CB, TUV	FCC, CISPR EMI
Weight & dimensions3 differ
WidthDiffers	86 mm	150 mm
DepthDiffers	175 mm	185 mm
HeightDiffers	65 mm	87 mm
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733020	Unknown — not stated by the source
Other featuresidentical
Redundant power supply (RPS) supportKnown for one	Unknown — not stated by the source	Yes

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.