QNAP SP-879U-S-PSU power supply unit vs QNAP SP-X79P-PSU power supply unit

Comparison of SP-879U-S-PSU, SP-X79P-PSU

18 specifications	A QNAP SP-879U-S-PSU power supply unit Model SP-879U-S-PSU View product	B QNAP SP-X79P-PSU power supply unit Model SP-X79P-PSU View product
Power1 differ
Total powerDiffers	300 W	350 W
AC input voltageKnown for one	100 - 240 V	—Unknown — not stated by the source
AC input frequencyKnown for one	47 - 63 Hz	—Unknown — not stated by the source
Ports & interfacesidentical
Motherboard power connectorKnown for one	—Unknown — not stated by the source	24-pin ATX
Peripheral (Molex) power connectors (4-pin)Known for one	—Unknown — not stated by the source	1
ATX Power connector (24-pin)Known for one	—Unknown — not stated by the source	Yes
Cabling typeKnown for one	—Unknown — not stated by the source	Non-Modular
Performance1 differ
Purpose	Server	Server
Compatible productsDiffers	QNAP TS-1279U-RP, TS-EC1279U-RP.	TS-879 Pro/ TS-1079 Pro
Designidentical
Product colour	Grey	Grey
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)
Fan locationKnown for one	—Unknown — not stated by the source	Side
Weight & dimensionsidentical
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
WeightKnown for one	—Unknown — not stated by the source	1.3 kg
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.