Product comparison · 2 nas & storage servers

QNAP TS-439U-SP/2TB NAS/storage server Intel Atom® vs QNAP TS-439U-SP/8TB NAS/storage server Intel Atom®

Key differences

Total installed storage capacity
- TS-439U-SP/2TB NAS/storage server Intel Atom®:2 TB
- TS-439U-SP/8TB NAS/storage server Intel Atom®:8 TB

Differences highlightedShow differences only

Comparison of TS-439U-SP/2TB, TS-439U-SP/8TB
21 specifications	A QNAP TS-439U-SP/2TB NAS/storage server Intel Atom® Model TS-439U-SP/2TB View product	B QNAP TS-439U-SP/8TB NAS/storage server Intel Atom® Model TS-439U-SP/8TB View product
Storage1 differ
Total installed storage capacityDiffers	2 TB	8 TB
Number of storage drives supported	4	4
Storage drive interface	Serial ATA	Serial ATA
Processoridentical
Processor family	Intel Atom®	Intel Atom®
Processor frequency	1.6 GHz	1.6 GHz
Memoryidentical
Internal memory	1 GB	1 GB
Internal memory type	DDR2	DDR2
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)
Poweridentical
Output power	150 W	150 W
Weight & dimensionsidentical
Weight	7.6 kg	7.6 kg
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)	0 - 95%	0 - 95%
Other featuresidentical
Compatible operating systems	Windows 2000/XP/Vista/7/Server 2003/2008, Mac OS X, Linux, Unix	Windows 2000/XP/Vista/7/Server 2003/2008, Mac OS X, Linux, Unix
Dimensions (WxDxH)	439 x 499 x 44 mm	439 x 499 x 44 mm
Fan	4x 40mm	4x 40mm
Link/Act LED	Yes	Yes
Power requirements	100 - 240V	100 - 240V
Connectivity LEDs	Yes	Yes

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