Product comparison · 2 power supply units

Chieftec BDF-850C power supply unit vs Lenovo 7N67A00883 power supply unit

6specifications compared
4differ
2identical
33known for one product only

Key differences

Total power
- BDF-850C power supply unit:850 W
- 7N67A00883 power supply unit:750 W
Purpose
- BDF-850C power supply unit:PC
- 7N67A00883 power supply unit:Server
80 PLUS certification
- BDF-850C power supply unit:80 PLUS Bronze
- 7N67A00883 power supply unit:80 PLUS Platinum
Product colour
- BDF-850C power supply unit:Black
- 7N67A00883 power supply unit:Stainless steel

Side by side

Differences highlightedShow differences only

Comparison of BDF-850C, 7N67A00883
39 specifications	A Chieftec BDF-850C power supply unit Model BDF-850C View product	B Lenovo 7N67A00883 power supply unit Model 7N67A00883 View product
Power1 differ
Total powerDiffers	850 W	750 W
AC input voltage	115 - 230 V	115 - 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	140 W	Unknown — not stated by the source
Combined power (+5V)Known for one	140 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	70.5 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	9	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 Platinum
ATX versionKnown for one	2.3	Unknown — not stated by the source
Compatible productsKnown for one	Unknown — not stated by the source	ThinkSystem
Design1 differ
Product colourDiffers	Black	Stainless steel
Cooling typeKnown for one	Active	Unknown — not stated by the source
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
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) code	84733020	84733020
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.