Product comparison · 2 power supply units

Chieftec GPF-250P power supply unit vs HP 274427-001 power supply unit

7specifications compared
6differ
1identical
35known for one product only

Key differences

Total power
- GPF-250P power supply unit:250 W
- 274427-001 power supply unit:175 W
AC input voltage
- GPF-250P power supply unit:100 - 240 V
- 274427-001 power supply unit:115 - 230 V
AC input frequency
- GPF-250P power supply unit:47 - 63 Hz
- 274427-001 power supply unit:50 - 60 Hz
Max output current (+3.3V)
- GPF-250P power supply unit:13 A
- 274427-001 power supply unit:12 A
Max output current (+5V)
- GPF-250P power supply unit:14 A
- 274427-001 power supply unit:8 A
Product colour
- GPF-250P power supply unit:Silver
- 274427-001 power supply unit:Grey

Side by side

Differences highlightedShow differences only

Comparison of GPF-250P, 274427-001
42 specifications	A Chieftec GPF-250P power supply unit Model GPF-250P View product	B HP 274427-001 power supply unit Model 274427-001 View product
Power5 differ
Total powerDiffers	250 W	175 W
AC input voltageDiffers	100 - 240 V	115 - 230 V
AC input frequencyDiffers	47 - 63 Hz	50 - 60 Hz
Input currentKnown for one	5 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)Known for one	90 W	Unknown — not stated by the source
Combined power (+12V)Known for one	228 W	Unknown — not stated by the source
Combined power (+5V)Known for one	90 W	Unknown — not stated by the source
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	13 A	12 A
Max output current (+12V1)Known for one	13 A	Unknown — not stated by the source
Max output current (+12V2)Known for one	13 A	Unknown — not stated by the source
Max output current (+5V)Differs	14 A	8 A
Max output current (-12V)	0.3 A	0.3 A
Max output current (+5Vsb)Known for one	2 A	Unknown — not stated by the source
EfficiencyKnown for one	85%	Unknown — not stated by the source
Power protection featuresKnown for one	Over voltage, Overload, Short circuit, Under voltage	Unknown — not stated by the source
Max output current (+12V)Known for one	Unknown — not stated by the source	3 A
Ports & interfacesidentical
Motherboard power connectorKnown for one	20+4 pin ATX	Unknown — not stated by the source
Number of SATA power connectorsKnown for one	2	Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Known for one	2	Unknown — not stated by the source
EPS power connector (8-pin)Known for one	No	Unknown — not stated by the source
PCI Express power connectors (6-pin)Known for one	0	Unknown — not stated by the source
PCI Express power connectors (6+2 pin)Known for one	0	Unknown — not stated by the source
CPU P4 connector (4-pin)Known for one	1	Unknown — not stated by the source
ATX power connector (20+4 pin)Known for one	Yes	Unknown — not stated by the source
Floppy disk drive connectorKnown for one	No	Unknown — not stated by the source
Floppy drive power connectorKnown for one	0	Unknown — not stated by the source
PCI Express connectorKnown for one	No	Unknown — not stated by the source
Cabling typeKnown for one	Unknown — not stated by the source	Non-Modular
Performanceidentical
Power supply unit (PSU) form factorKnown for one	TFX	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Silver	Grey
Fan diameterKnown for one	8 cm	Unknown — not stated by the source
Number of fansKnown for one	1 fan(s)	Unknown — not stated by the source
Cooling typeKnown for one	Unknown — not stated by the source	Active
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	86 mm	Unknown — not stated by the source
DepthKnown for one	175 mm	Unknown — not stated by the source
HeightKnown for one	65 mm	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