Product comparison · 2 power supply units

Chieftec GPM-650S power supply unit vs Dell 331-5928 power supply unit

4specifications compared
4differ
0identical
32known for one product only

Key differences

Total power
- GPM-650S power supply unit:650 W
- 331-5928 power supply unit:495 W
Purpose
- GPM-650S power supply unit:PC
- 331-5928 power supply unit:Server
80 PLUS certification
- GPM-650S power supply unit:80 PLUS Gold
- 331-5928 power supply unit:80 PLUS Platinum
Product colour
- GPM-650S power supply unit:Black
- 331-5928 power supply unit:Black, Stainless steel

Side by side

Differences highlightedShow differences only

Comparison of GPM-650S, 331-5928
36 specifications	A Chieftec GPM-650S power supply unit Model GPM-650S View product	B Dell 331-5928 power supply unit Model 331-5928 View product
Power1 differ
Total powerDiffers	650 W	495 W
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	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	120 W	Unknown — not stated by the source
Combined power (+5V)Known for one	120 W	Unknown — not stated by the source
Max output current (+3.3V)Known for one	22 A	Unknown — not stated by the source
Max output current (+5V)Known for one	22 A	Unknown — not stated by the source
Max output current (-12V)Known for one	0.3 A	Unknown — not stated by the source
Max output current (+5Vsb)Known for one	3 A	Unknown — not stated by the source
EfficiencyKnown for one	87%	Unknown — not stated by the source
Power protection featuresKnown for one	Over current, Over voltage, Overheating, Overload, Short circuit, Under voltage	Unknown — not stated by the source
Ports & interfacesidentical
Motherboard power connectorKnown for one	24-pin ATX	Unknown — not stated by the source
Number of SATA power connectorsKnown for one	7	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	Yes	Unknown — not stated by the source
PCI Express power connectors (6+2 pin)Known for one	2	Unknown — not stated by the source
Cabling typeKnown for one	Non-Modular	Unknown — not stated by the source
Performance2 differ
PurposeDiffers	PC	Server
Power supply unit (PSU) form factorKnown for one	PS/2	Unknown — not stated by the source
80 PLUS certificationDiffers	80 PLUS Gold	80 PLUS Platinum
ATX versionKnown for one	2.3	Unknown — not stated by the source
Compatible productsKnown for one	Unknown — not stated by the source	PowerEdge R520 PowerEdge R620 PowerEdge R720 - PowerEdge R720XD - PowerEdge T320 - PowerEdge T420 - PowerEdge T620
Design1 differ
Product colourDiffers	Black	Black, Stainless steel
Cooling typeKnown for one	Active	Unknown — not stated by the source
Fan diameterKnown for one	12 cm	Unknown — not stated by the source
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
On/off switchKnown for one	Yes	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
WidthKnown for one	140 mm	Unknown — not stated by the source
DepthKnown for one	150 mm	Unknown — not stated by the source
HeightKnown for one	86 mm	Unknown — not stated by the source
Other featuresidentical
Warranty cardKnown 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.

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