QNAP TS-439U-RP Turbo NAS vs QNAP TS-439U-SP Turbo NAS

Comparison of TS-439U-RP Turbo NAS, TS-439U-SP Turbo NAS

29 specifications	A QNAP TS-439U-RP Turbo NASView product	B QNAP TS-439U-SP Turbo NASView product
Storageidentical
Total installed storage capacity	0 TB	0 TB
Number of storage drives installed	0	0
Number of storage drives supported	4	4
Storage drive capacity	0 GB	0 GB
Storage drive interface	Serial ATA	Serial ATA
Storage drive size	2.5"	2.5"
Processoridentical
Processor family	Intel Atom®	Intel Atom®
Processor frequency	1.6 GHz	1.6 GHz
Memoryidentical
Internal memory	1 GB	1 GB
Flash memory	128 MB	128 MB
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	2	2
USB 2.0 ports quantity	3	3
Designidentical
Number of fans	4 fan(s)	4 fan(s)
LED indicators	Yes	Yes
Performanceidentical
Buzzer	Yes	Yes
On/off switch	Yes	Yes
Reset button	Yes	Yes
Poweridentical
Power consumption (sleep)	23 W	23 W
Output power	150 W	150 W
Weight & dimensionsidentical
Weight	7.6 kg	7.6 kg
Package weight	12.1 kg	12.1 kg
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)	0 - 95%	0 - 95%
Other featuresidentical
Dimensions (WxDxH)	439 x 499 x 44 mm	439 x 499 x 44 mm
Fan	4 cm, 12V DC	4 cm, 12V DC
Link/Act LED	Yes	Yes
Power requirements	100-240 VAC, 50-60Hz, 2A	100-240 VAC, 50-60Hz, 2A
Connectivity LEDs	Yes	Yes
Power consumption (active)	53 W	53 W

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.