Product comparison · 2 power supply units

Chieftec GDP-750C power supply unit vs Tacens Radix VII AG

26specifications compared
16differ
10identical
24known for one product only

Key differences

Total power
- GDP-750C power supply unit:750 W
- Radix VII AG:700 W
AC input frequency
- GDP-750C power supply unit:47 - 63 Hz
- Radix VII AG:50 - 60 Hz
Combined power (+12V)
- GDP-750C power supply unit:744 W
- Radix VII AG:612 W
Combined power (+5Vsb)
- GDP-750C power supply unit:2.5 W
- Radix VII AG:12.5 W
Max output current (+3.3V)
- GDP-750C power supply unit:22 A
- Radix VII AG:20 A
Max output current (+5V)
- GDP-750C power supply unit:22 A
- Radix VII AG:20 A
Max output current (-12V)
- GDP-750C power supply unit:0.3 A
- Radix VII AG:0.4 A
Number of SATA power connectors
- GDP-750C power supply unit:8
- Radix VII AG:6

Side by side

Differences highlightedShow differences only

Comparison of GDP-750C, Radix VII AG
50 specifications	A Chieftec GDP-750C power supply unit Model GDP-750C View product	B Tacens Radix VII AG View product
Power8 differ
Total powerDiffers	750 W	700 W
AC input voltage	200 - 240 V	200 - 240 V
AC input frequencyDiffers	47 - 63 Hz	50 - 60 Hz
Input currentKnown for one	Unknown — not stated by the source	5 A
Maximum input current (@110V)Known for one	Unknown — not stated by the source	+12V,+3.3V,+5V,+5Vsb,-12V
Power Factor Correction (PFC) type	Active	Active
Combined power (+3.3V)	120 W	120 W
Combined power (+12V)Differs	744 W	612 W
Combined power (+5V)	120 W	120 W
Combined power (-12V)Known for one	Unknown — not stated by the source	4.8 W
Combined power (+5Vsb)Differs	2.5 W	12.5 W
Max output current (+3.3V)Differs	22 A	20 A
Max output current (+12V)Known for one	Unknown — not stated by the source	51 A
Max output current (+5V)Differs	22 A	20 A
Max output current (-12V)Differs	0.3 A	0.4 A
Max output current (+5Vsb)Known for one	Unknown — not stated by the source	2.5 A
EfficiencyKnown for one	Unknown — not stated by the source	87%
Power protection featuresDiffers	Over current, Over voltage, Overheating, Overload, Short circuit, Under voltage	Over current, Over power, Over voltage, Overheating, Overload, Short circuit, Under voltage
Power factorKnown for one	0.9	Unknown — not stated by the source
Max output current (+12V1)Known for one	62 A	Unknown — not stated by the source
Ports & interfaces4 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Number of SATA power connectorsDiffers	8	6
Peripheral (Molex) power connectors (4-pin)Differs	3	4
PCI Express power connectors (6+2 pin)Differs	4	2
CPU power connector (4+4 pin)Known for one	Unknown — not stated by the source	Yes
Floppy disk drive connectorKnown for one	Unknown — not stated by the source	Yes
Floppy drive power connector	1	1
Cabling typeDiffers	Semi-Modular	Non-Modular
EPS power connector (8-pin)Known for one	Yes	Unknown — not stated by the source
Performance1 differ
Purpose	PC	PC
Power supply unit (PSU) form factorDiffers	PS/2	ATX
80 PLUS certificationKnown for one	Unknown — not stated by the source	80 PLUS Silver
Noise levelKnown for one	Unknown — not stated by the source	12 dB
ATX versionKnown for one	2.3	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Cooling typeKnown for one	Unknown — not stated by the source	Active
Fan diameter	14 cm	14 cm
Number of fans	1 fan(s)	1 fan(s)
On/off switchKnown for one	Unknown — not stated by the source	Yes
Fan locationKnown for one	Top	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Weight & dimensions3 differ
WidthDiffers	160 mm	150 mm
DepthDiffers	150 mm	157 mm
HeightDiffers	87 mm	85 mm
WeightKnown for one	Unknown — not stated by the source	1.5 kg
Packaging dataidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Package typeKnown for one	Unknown — not stated by the source	Box
Other featuresidentical
Warranty cardKnown for one	Unknown — not stated by the source	Yes
Frequency toleranceKnown for one	90%	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.

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