Product comparison · 2 power supply units

FSP SPI-250G power supply unit vs QNAP PSU f/ 2U, 8-Bay NAS

3specifications compared
3differ
0identical
16known for one product only

Key differences

Total power
- SPI-250G power supply unit:250 W
- PSU f/ 2U, 8-Bay NAS:300 W
Weight
- SPI-250G power supply unit:2.5 kg
- PSU f/ 2U, 8-Bay NAS:900 g

Side by side

Differences highlightedShow differences only

Comparison of SPI-250G, PSU f/ 2U, 8-Bay NAS
19 specifications	A FSP SPI-250G power supply unit Model SPI-250G View product	B QNAP PSU f/ 2U, 8-Bay NAS View product
Power1 differ
Total powerDiffers	250 W	300 W
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Power protection featuresKnown for one	Over current, Over voltage, Short circuit	Unknown — not stated by the source
Ports & interfacesidentical
Peripheral (Molex) power connectors (4-pin)Known for one	3	Unknown — not stated by the source
EPS power connector (8-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
Power supply unit (PSU) form factorKnown for one	AT	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	100000 h	Unknown — not stated by the source
Compatible productsDiffers	PC	TS-809U-RP/859U-RP/859U-RP+ VS-8024U-RP/VS-8032U-RP/VS-8040U-RP
PurposeKnown for one	Unknown — not stated by the source	Server
Designidentical
Product colourKnown for one	Grey	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	UL, CSA, TUV, NEMKO, DEMKO, SEMKO	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	2.5 kg	900 g
WidthKnown for one	Unknown — not stated by the source	175 mm
DepthKnown for one	Unknown — not stated by the source	218 mm
HeightKnown for one	Unknown — not stated by the source	54 mm
Other featuresidentical
Dimensions (WxDxH)Known for one	150 x 140 x 86 mm	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84733020

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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