Product comparison · 2 power supply units

Chieftec GDP-550C power supply unit vs Tacens Radix VII AG

27specifications compared
12differ
15identical
19known for one product only

Key differences

Total power
- GDP-550C power supply unit:550 W
- Radix VII AG:700 W
AC input frequency
- GDP-550C power supply unit:47 - 63 Hz
- Radix VII AG:50 - 60 Hz
Input current
- GDP-550C power supply unit:4 A
- Radix VII AG:5 A
Combined power (+3.3V)
- GDP-550C power supply unit:110 W
- Radix VII AG:120 W
Combined power (+5V)
- GDP-550C power supply unit:110 W
- Radix VII AG:120 W
Max output current (-12V)
- GDP-550C power supply unit:0.3 A
- Radix VII AG:0.4 A
Peripheral (Molex) power connectors (4-pin)
- GDP-550C power supply unit:3
- Radix VII AG:4
Cabling type
- GDP-550C power supply unit:Semi-Modular
- Radix VII AG:Non-Modular

Side by side

Differences highlightedShow differences only

Comparison of GDP-550C, Radix VII AG
46 specifications	A Chieftec GDP-550C power supply unit Model GDP-550C View product	B Tacens Radix VII AG View product
Power7 differ
Total powerDiffers	550 W	700 W
AC input voltage	200 - 240 V	200 - 240 V
AC input frequencyDiffers	47 - 63 Hz	50 - 60 Hz
Input currentDiffers	4 A	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)Differs	110 W	120 W
Combined power (+12V)Known for one	Unknown — not stated by the source	612 W
Combined power (+5V)Differs	110 W	120 W
Combined power (-12V)Known for one	Unknown — not stated by the source	4.8 W
Combined power (+5Vsb)Known for one	Unknown — not stated by the source	12.5 W
Max output current (+3.3V)	20 A	20 A
Max output current (+12V)Known for one	Unknown — not stated by the source	51 A
Max output current (+5V)	20 A	20 A
Max output current (-12V)Differs	0.3 A	0.4 A
Max output current (+5Vsb)	2.5 A	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
Max output current (+12V1)Known for one	45 A	Unknown — not stated by the source
Ports & interfaces2 differ
Motherboard power connector	20+4 pin ATX	20+4 pin ATX
Number of SATA power connectors	6	6
Peripheral (Molex) power connectors (4-pin)Differs	3	4
PCI Express power connectors (6+2 pin)	2	2
CPU power connector (4+4 pin)	Yes	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
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 fansKnown for one	Unknown — not stated by the source	1 fan(s)
On/off switchKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
Compliance certificates	RoHS	RoHS
Weight & dimensions2 differ
Width	150 mm	150 mm
DepthDiffers	160 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
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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