Product comparison · 2 power supply units

FSP Zen 300 vs HP 403985-001 power supply unit

5specifications compared
3differ
2identical
24known for one product only

Key differences

Total power
- Zen 300:300 W
- 403985-001 power supply unit:240 W
AC input frequency
- Zen 300:50 - 60 Hz
- 403985-001 power supply unit:47 - 63 Hz
Product colour
- Zen 300:Blue
- 403985-001 power supply unit:Silver

Side by side

Differences highlightedShow differences only

Comparison of Zen 300, 403985-001
29 specifications	A FSP Zen 300 View product	B HP 403985-001 power supply unit Model 403985-001 View product
Power2 differ
Total powerDiffers	300 W	240 W
AC input voltage	100 - 240 V	100 - 240 V
AC input frequencyDiffers	50 - 60 Hz	47 - 63 Hz
EfficiencyKnown for one	89%	Unknown — not stated by the source
Hold timeKnown for one	16 ms	Unknown — not stated by the source
Power protection featuresKnown for one	Over current, Over voltage, Short circuit	Unknown — not stated by the source
Input currentKnown for one	Unknown — not stated by the source	5 A
Maximum input current (@110V)Known for one	Unknown — not stated by the source	+12V,+3.3V,+5V,-12V
Max output current (+3.3V)Known for one	Unknown — not stated by the source	15 A
Max output current (+12V)Known for one	Unknown — not stated by the source	7.5 A
Max output current (+5V)Known for one	Unknown — not stated by the source	17 A
Max output current (-12V)Known for one	Unknown — not stated by the source	0.15 A
Ports & interfacesidentical
Number of SATA power connectorsKnown for one	2	Unknown — not stated by the source
Peripheral (Molex) power connectors (4-pin)Known for one	6	Unknown — not stated by the source
CPU power connector (4+4 pin)Known for one	Yes	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 type	Non-Modular	Non-Modular
Performanceidentical
Power supply unit (PSU) form factorKnown for one	ATX	Unknown — not stated by the source
Noise levelKnown for one	0 dB	Unknown — not stated by the source
PurposeKnown for one	Unknown — not stated by the source	PC
Compatible productsKnown for one	Unknown — not stated by the source	HP Business Desktop DC5750 / DC7700/ DC7800 / DX7300
Design1 differ
Product colourDiffers	Blue	Silver
Cooling typeKnown for one	Unknown — not stated by the source	Active
Number of fansKnown for one	Unknown — not stated by the source	1 fan(s)
Certificatesidentical
CertificationKnown for one	CB, UL, FCC, CE, TUV, NEMKO, BSMI	Unknown — not stated by the source
Weight & dimensionsidentical
WeightKnown for one	3.12 kg	Unknown — not stated by the source
Other featuresidentical
Compatible operating systemsKnown for one	Intel Core i7 Extreme & AMD Athlon II	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	150 x 140 x 86 mm	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.

More power supply unit comparisons

All power supply unit comparisons