Product comparison · 2 power supply units

Buffalo OP-PU-10R2U power supply unit vs GIGABYTE PB500 power supply unit

5specifications compared
2differ
3identical
47known for one product only

Key differences

Purpose
- OP-PU-10R2U power supply unit:Server
- PB500 power supply unit:PC
Product colour
- OP-PU-10R2U power supply unit:Grey
- PB500 power supply unit:Black

Side by side

Differences highlightedShow differences only

Comparison of OP-PU-10R2U, PB500
52 specifications	A Buffalo OP-PU-10R2U power supply unit Model OP-PU-10R2U View product	B GIGABYTE PB500 power supply unit Model PB500 View product
Poweridentical
Total power	500 W	500 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Input currentKnown for one	Unknown — not stated by the source	8 A
Power Factor Correction (PFC) typeKnown for one	Unknown — not stated by the source	Active
Combined power (+3.3V)Known for one	Unknown — not stated by the source	103 W
Combined power (+12V)Known for one	Unknown — not stated by the source	456 W
Combined power (+5V)Known for one	Unknown — not stated by the source	103 W
Combined power (-12V)Known for one	Unknown — not stated by the source	3.6 W
Combined power (+5Vsb)Known for one	Unknown — not stated by the source	12.5 W
Max output current (+3.3V)Known for one	Unknown — not stated by the source	21 A
Max output current (+12V)Known for one	Unknown — not stated by the source	38 A
Max output current (+5V)Known for one	Unknown — not stated by the source	15 A
Max output current (-12V)Known for one	Unknown — not stated by the source	0.3 A
Max output current (+5Vsb)Known for one	Unknown — not stated by the source	2.5 A
EfficiencyKnown for one	Unknown — not stated by the source	86%
Power protection featuresKnown for one	Unknown — not stated by the source	Over current, Over power, Over voltage, Short circuit, Under voltage
Ports & interfacesidentical
Motherboard power connectorKnown for one	Unknown — not stated by the source	20+4 pin ATX
Motherboard power cable lengthKnown for one	Unknown — not stated by the source	60 cm
Number of SATA power connectorsKnown for one	Unknown — not stated by the source	4
SATA power cable lengthKnown for one	Unknown — not stated by the source	150,500 mm
Peripheral (Molex) power connectors (4-pin)Known for one	Unknown — not stated by the source	3
Peripheral (Molex) power cable lengthKnown for one	Unknown — not stated by the source	150,500 mm
PCI Express power connectors (6+2 pin)Known for one	Unknown — not stated by the source	2
PCI Express power cable lengthKnown for one	Unknown — not stated by the source	50 cm
CPU power connector (4+4 pin)Known for one	Unknown — not stated by the source	Yes
CPU power cable lengthKnown for one	Unknown — not stated by the source	60 cm
ATX power connector (20+4 pin)Known for one	Unknown — not stated by the source	Yes
Floppy disk drive connectorKnown for one	Unknown — not stated by the source	Yes
Floppy drive power connectorKnown for one	Unknown — not stated by the source	1
Cabling typeKnown for one	Unknown — not stated by the source	Non-Modular
Performance1 differ
PurposeDiffers	Server	PC
Power supply unit (PSU) form factorKnown for one	Unknown — not stated by the source	ATX
80 PLUS certificationKnown for one	Unknown — not stated by the source	80 PLUS Bronze
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	100000 h
Compatible productsKnown for one	TS51210RH	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Grey	Black
Cooling typeKnown for one	Unknown — not stated by the source	Active
Fan diameterKnown for one	Unknown — not stated by the source	12 cm
Number of fansKnown for one	Unknown — not stated by the source	1 fan(s)
Fan locationKnown for one	Unknown — not stated by the source	Top
On/off switchKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	CE/CCC/BSMI/KCC/EAC/UL/TUV/RCM/FCC
Packaging dataidentical
Manual	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 85%	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	81.5 mm	Unknown — not stated by the source
DepthKnown for one	175 mm	Unknown — not stated by the source
HeightKnown for one	39.4 mm	Unknown — not stated by the source
WeightKnown for one	1.4 kg	Unknown — not stated by the source
Other featuresidentical
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Redundant power supply (RPS) supportKnown 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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