Product comparison · 2 power supply units

be quiet! TFX-300W power supply unit 20+4 pin ATX ATX Black vs HP 508152-001 power supply unit

6specifications compared
3differ
3identical
45known for one product only

Key differences

Total power
- TFX-300W power supply unit 20+4 pin ATX ATX Black:300 W
- 508152-001 power supply unit:240 W
Product colour
- TFX-300W power supply unit 20+4 pin ATX ATX Black:Black
- 508152-001 power supply unit:Silver

Side by side

Differences highlightedShow differences only

Comparison of TFX-300W, 508152-001
51 specifications	A be quiet! TFX-300W power supply unit 20+4 pin ATX ATX Black Model TFX-300W View product	B HP 508152-001 power supply unit Model 508152-001 View product
Power1 differ
Total powerDiffers	300 W	240 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
Input currentKnown for one	4.5 A	Unknown — not stated by the source
Maximum input current (@110V)Known for one	+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V	Unknown — not stated by the source
Power factorKnown for one	0.9	Unknown — not stated by the source
Combined power (+3.3V)Known for one	110 W	Unknown — not stated by the source
Combined power (+12V)Known for one	250 W	Unknown — not stated by the source
Combined power (+5V)Known for one	110 W	Unknown — not stated by the source
Max output current (+3.3V)Known for one	20 A	Unknown — not stated by the source
Max output current (+12V)Known for one	20.83 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	0.5 A	Unknown — not stated by the source
Max output current (+5Vsb)Known for one	2 A	Unknown — not stated by the source
EfficiencyKnown for one	83%	Unknown — not stated by the source
Hold timeKnown for one	17 ms	Unknown — not stated by the source
Power protection featuresKnown for one	Over current, Over power, Over voltage, 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	2	Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Known for one	3	Unknown — not stated by the source
CPU P4 connector (4-pin)Known for one	1	Unknown — not stated by the source
Floppy drive power connectorKnown for one	1	Unknown — not stated by the source
Connector(s)Known for one	IEC C14	Unknown — not stated by the source
Cabling type	Non-Modular	Non-Modular
Performance1 differ
PurposeKnown for one	PC	Unknown — not stated by the source
Power supply unit (PSU) form factorKnown for one	ATX	Unknown — not stated by the source
80 PLUS certificationKnown for one	80 PLUS	Unknown — not stated by the source
ATX versionKnown for one	2.3	Unknown — not stated by the source
Bearing technologyKnown for one	Rifle	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	100000 h	Unknown — not stated by the source
Compatible productsDiffers	Intel C6	6000 Pro, 6005 Pro, 8000 Elite
Design1 differ
Product colourDiffers	Black	Silver
Fan diameterKnown for one	8 cm	Unknown — not stated by the source
Number of fansKnown for one	1 fan(s)	Unknown — not stated by the source
Fan speedKnown for one	3600	Unknown — not stated by the source
Fan locationKnown for one	Side	Unknown — not stated by the source
LED indicatorsKnown for one	No	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 50 °C	Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
CertificationKnown for one	ENERGY STAR 4.0, ErP, WEEE, RoHS	Unknown — not stated by the source
Safety regulation & standardsidentical
SafetyKnown for one	CE, CB, TUV, N, S, Fl, D	Unknown — not stated by the source
Packaging dataidentical
Package weightKnown for one	1.41 kg	Unknown — not stated by the source
Technical detailsidentical
Sustainability certificatesKnown for one	ENERGY STAR	Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one	70 x 85 x 177 mm	Unknown — not stated by the source
Package dimensions (WxDxH)Known for one	159 x 195 x 80 mm	Unknown — not stated by the source
Parallel processing technology supportKnown for one	Not supported	Unknown — not stated by the source
Power managementKnown for one	Yes	Unknown — not stated by the source
Power over Ethernet (PoE)Known for one	No	Unknown — not stated by the source
Power supply typeKnown for one	AC/DC	Unknown — not stated by the source
Redundant power supply (RPS) supportKnown for one	No	Unknown — not stated by the source
Power rocker switchKnown for one	No	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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