Product comparison · 2 power supply units

ARCTIC Fusion 550RF-EU vs Lenovo 94Y6236 power supply unit

3specifications compared
3differ
0identical
38known for one product only

Key differences

Total power
- Fusion 550RF-EU:550 W
- 94Y6236 power supply unit:460 W
AC input voltage
- Fusion 550RF-EU:90 - 264 V
- 94Y6236 power supply unit:100 - 240 V
Purpose
- Fusion 550RF-EU:PC
- 94Y6236 power supply unit:Server

Side by side

Differences highlightedShow differences only

Comparison of Fusion 550RF-EU, 94Y6236
41 specifications	A ARCTIC Fusion 550RF-EU View product	B Lenovo 94Y6236 power supply unit Model 94Y6236 View product
Power2 differ
Total powerDiffers	550 W	460 W
AC input voltageDiffers	90 - 264 V	100 - 240 V
Power Factor Correction (PFC) typeKnown for one	Active	Unknown — not stated by the source
Combined power (+3.3V)Known for one	130 W	Unknown — not stated by the source
Combined power (+5V)Known for one	130 W	Unknown — not stated by the source
Combined power (-12V)Known for one	9.6 W	Unknown — not stated by the source
Combined power (+5Vsb)Known for one	12.5 W	Unknown — not stated by the source
Max output current (+3.3V)Known for one	24 A	Unknown — not stated by the source
Max output current (+12V1)Known for one	17 A	Unknown — not stated by the source
Max output current (+12V2)Known for one	17 A	Unknown — not stated by the source
Max output current (+5V)Known for one	24 A	Unknown — not stated by the source
Max output current (-12V)Known for one	0.8 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	86%	Unknown — not stated by the source
Hold timeKnown for one	17 ms	Unknown — not stated by the source
Power protection featuresKnown for one	Over power, Over voltage, Short circuit	Unknown — not stated by the source
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
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
PCI Express power connectors (6-pin)Known for one	2	Unknown — not stated by the source
PCI Express power connectors (6+2 pin)Known for one	2	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 drive power connectorKnown for one	1	Unknown — not stated by the source
Cabling typeKnown for one	Non-Modular	Unknown — not stated by the source
Performance1 differ
PurposeDiffers	PC	Server
Power supply unit (PSU) form factorKnown for one	ATX	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	100000 h	Unknown — not stated by the source
Compatible productsKnown for one	Unknown — not stated by the source	System x3250 M4 2583
Designidentical
Product colourKnown for one	Black	Unknown — not stated by the source
Fan speedKnown for one	2000	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 50 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 85 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	10 - 95%	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	CUL / CE / CB / FCC	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	150 mm	Unknown — not stated by the source
DepthKnown for one	160 mm	Unknown — not stated by the source
HeightKnown for one	86 mm	Unknown — not stated by the source
Other featuresidentical
Package dimensions (WxDxH)Known for one	190 x 265 x 110 mm	Unknown — not stated by the source
Redundant power supply (RPS) supportKnown 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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