Product comparison · 2 power supply units

Chieftec BDF-650C power supply unit vs Lenovo ThinkSystem 750W 230V Titanium Hot-Swap

6specifications compared
5differ
1identical
33known for one product only

Key differences

Total power
- BDF-650C power supply unit:650 W
- ThinkSystem 750W 230V Titanium Hot-Swap:750 W
AC input voltage
- BDF-650C power supply unit:115 - 230 V
- ThinkSystem 750W 230V Titanium Hot-Swap:230 V
Purpose
- BDF-650C power supply unit:PC
- ThinkSystem 750W 230V Titanium Hot-Swap:Server
80 PLUS certification
- BDF-650C power supply unit:80 PLUS Bronze
- ThinkSystem 750W 230V Titanium Hot-Swap:80 PLUS Titanium
Product colour
- BDF-650C power supply unit:Black
- ThinkSystem 750W 230V Titanium Hot-Swap:Black, Metallic

Side by side

Differences highlightedShow differences only

Comparison of BDF-650C, 7N67A00884
39 specifications	A Chieftec BDF-650C power supply unit Model BDF-650C View product	B Lenovo ThinkSystem 750W 230V Titanium Hot-Swap Model 7N67A00884 View product
Power2 differ
Total powerDiffers	650 W	750 W
AC input voltageDiffers	115 - 230 V	230 V
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 (+12V)Known for one	54.2 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	2.5 A	Unknown — not stated by the source
EfficiencyKnown for one	85%	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	20+4 pin ATX	Unknown — not stated by the source
Number of SATA power connectorsKnown for one	6	Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Known for one	3	Unknown — not stated by the source
PCI Express power connectors (6+2 pin)Known for one	4	Unknown — not stated by the source
CPU power connector (4+4 pin)Known for one	Yes	Unknown — not stated by the source
Floppy disk drive connectorKnown for one	Yes	Unknown — not stated by the source
Cabling typeKnown for one	Fully-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 Bronze	80 PLUS Titanium
ATX versionKnown for one	2.3	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Black	Black, Metallic
Cooling type	Active	Active
Fan diameterKnown for one	14 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
IlluminationKnown for one	Unknown — not stated by the source	No
Weight & dimensionsidentical
WidthKnown for one	150 mm	Unknown — not stated by the source
DepthKnown for one	140 mm	Unknown — not stated by the source
HeightKnown for one	87 mm	Unknown — not stated by the source
Packaging dataidentical
ManualKnown for one	Yes	Unknown — not stated by the source
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
Other featuresidentical
Warranty cardKnown for one	Yes	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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