Product comparison · 2 power supply units

Chieftec NITRO II 85+ vs QNAP SP-1270U-S-PSU power supply unit

4specifications compared
4differ
0identical
34known for one product only

Key differences

Product colour
- NITRO II 85+:Grey
- SP-1270U-S-PSU power supply unit:Metallic
Width
- NITRO II 85+:150 mm
- SP-1270U-S-PSU power supply unit:175 mm
Depth
- NITRO II 85+:140 mm
- SP-1270U-S-PSU power supply unit:218 mm
Height
- NITRO II 85+:87 mm
- SP-1270U-S-PSU power supply unit:54 mm

Side by side

Differences highlightedShow differences only

Comparison of NITRO II 85+, SP-1270U-S-PSU
38 specifications	A Chieftec NITRO II 85+View product	B QNAP SP-1270U-S-PSU power supply unit Model SP-1270U-S-PSU View product
Poweridentical
Peak powerKnown for one	400 W	Unknown — not stated by the source
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
Input currentKnown for one	6 A	Unknown — not stated by the source
Power factorKnown for one	0.9	Unknown — not stated by the source
Power Factor Correction (PFC) typeKnown for one	Active	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 (+5V)Known for one	15 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	3 A	Unknown — not stated by the source
EfficiencyKnown for one	85%	Unknown — not stated by the source
Power protection featuresKnown for one	Over voltage, Overload, Short circuit, Under voltage	Unknown — not stated by the source
Total powerKnown for one	Unknown — not stated by the source	500 W
Ports & interfacesidentical
Motherboard power connectorKnown for one	20+4 pin ATX	Unknown — not stated by the source
Number of SATA power connectorsKnown for one	4	Unknown — not stated by the source
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
PCI Express power connectors (6-pin)Known for one	0	Unknown — not stated by the source
PCI Express power connectors (6+2 pin)Known for one	1	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
Performanceidentical
Power supply unit (PSU) form factorKnown for one	PS/2	Unknown — not stated by the source
80 PLUS certificationKnown for one	80 PLUS Bronze	Unknown — not stated by the source
ATX versionKnown for one	2.3	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	100000 h	Unknown — not stated by the source
PurposeKnown for one	Unknown — not stated by the source	Server
Compatible productsKnown for one	Unknown — not stated by the source	TS-1270U-RP
Design1 differ
Product colourDiffers	Grey	Metallic
Fan diameterKnown for one	12 cm	Unknown — not stated by the source
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
Certificatesidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	150 mm	175 mm
DepthDiffers	140 mm	218 mm
HeightDiffers	87 mm	54 mm
WeightKnown for one	Unknown — not stated by the source	900 g
Other featuresidentical
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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