Product comparison · 2 power supply units

Chieftec CTG-750C power supply unit vs Chieftec Smart GPS-500A8 power supply unit

31specifications compared
14differ
17identical
16known for one product only

Key differences

Total power
- CTG-750C power supply unit:750 W
- Smart GPS-500A8 power supply unit:500 W
AC input frequency
- CTG-750C power supply unit:50 Hz
- Smart GPS-500A8 power supply unit:47 - 63 Hz
Combined power (+12V)
- CTG-750C power supply unit:648 W
- Smart GPS-500A8 power supply unit:408 W
Max output current (+12V1)
- CTG-750C power supply unit:35 A
- Smart GPS-500A8 power supply unit:24 A
Max output current (+12V2)
- CTG-750C power supply unit:35 A
- Smart GPS-500A8 power supply unit:21 A
Max output current (+5V)
- CTG-750C power supply unit:22 A
- Smart GPS-500A8 power supply unit:19 A
Efficiency
- CTG-750C power supply unit:85%
- Smart GPS-500A8 power supply unit:80%
Motherboard power connector
- CTG-750C power supply unit:24-pin ATX
- Smart GPS-500A8 power supply unit:20+4 pin ATX

Side by side

Differences highlightedShow differences only

Comparison of CTG-750C, GPS-500A8
47 specifications	A Chieftec CTG-750C power supply unit Model CTG-750C View product	B Chieftec Smart GPS-500A8 power supply unit Model GPS-500A8 View product
Power7 differ
Total powerDiffers	750 W	500 W
AC input voltage	230 V	230 V
AC input frequencyDiffers	50 Hz	47 - 63 Hz
Input currentKnown for one	6 A	Unknown — not stated by the source
Maximum input current (@110V)Known for one	+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V	Unknown — not stated by the source
Power factorKnown for one	0.9	Unknown — not stated by the source
Power Factor Correction (PFC) typeKnown for one	Active	Unknown — not stated by the source
Combined power (+3.3V)	130 W	130 W
Combined power (+12V)Differs	648 W	408 W
Combined power (+5V)	130 W	130 W
Combined power (-12V)	3.6 W	3.6 W
Combined power (+5Vsb)Known for one	15 W	Unknown — not stated by the source
Max output current (+3.3V)	22 A	22 A
Max output current (+12V1)Differs	35 A	24 A
Max output current (+12V2)Differs	35 A	21 A
Max output current (+5V)Differs	22 A	19 A
Max output current (-12V)	0.3 A	0.3 A
Max output current (+5Vsb)	3 A	3 A
EfficiencyDiffers	85%	80%
Power protection features	Over current, Over voltage, Overheating, Overload, Short circuit, Under voltage	Over current, Over voltage, Overheating, Overload, Short circuit, Under voltage
Max output current (+12V)Known for one	Unknown — not stated by the source	12.5 A
Ports & interfaces6 differ
Motherboard power connectorDiffers	24-pin ATX	20+4 pin ATX
Number of SATA power connectorsDiffers	6	3
Peripheral (Molex) power connectors (4-pin)Differs	4	2
EPS power connector (8-pin)Known for one	Yes	Unknown — not stated by the source
PCI Express power connectors (6+2 pin)Differs	2	1
CPU P4 connector (4-pin)Known for one	1	Unknown — not stated by the source
Floppy drive power connectorDiffers	2	1
CPU power connectors (8-pin)Known for one	1	Unknown — not stated by the source
Cabling typeDiffers	Semi-Modular	Non-Modular
Performance1 differ
Purpose	PC	PC
Power supply unit (PSU) form factor	ATX	ATX
80 PLUS certificationDiffers	80 PLUS	No
ATX version	2.3	2.3
Mean time between failures (MTBF)Known for one	100000 h	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Cooling type	Active	Active
Fan diameter	12 cm	12 cm
Number of fansKnown for one	1 fan(s)	Unknown — not stated by the source
Fan locationKnown for one	Top	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationKnown for one	CE, CB, FCC	Unknown — not stated by the source
Weight & dimensionsidentical
Width	150 mm	150 mm
Depth	140 mm	140 mm
Height	87 mm	87 mm
Packaging dataidentical
Package typeKnown for one	Box	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733020	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.