Product comparison · 2 nas & storage servers

QNAP TS-459 PRO II vs QNAP TS-559 PRO II

Key differences

Number of storage drives supported
- TS-459 PRO II:4
- TS-559 PRO II:5
Maximum supported storage capacity
- TS-459 PRO II:2 TB
- TS-559 PRO II:15 TB
Power consumption (typical)
- TS-459 PRO II:35 W
- TS-559 PRO II:44 W
Power consumption (sleep)
- TS-459 PRO II:19 W
- TS-559 PRO II:22 W
Weight
- TS-459 PRO II:3.65 kg
- TS-559 PRO II:5.1 kg
Dimensions (WxDxH)
- TS-459 PRO II:177 x 180 x 235 mm
- TS-559 PRO II:185 x 210.6 x 235.4 mm
Fan
- TS-459 PRO II:90 mm
- TS-559 PRO II:120 mm

Differences highlightedShow differences only

Comparison of TS-459 PRO II, TS-559 PRO II
85 specifications	A QNAP TS-459 PRO II View product	B QNAP TS-559 PRO II View product
Storage2 differ
Number of storage drives supportedDiffers	4	5
Maximum supported storage capacityDiffers	2 TB	15 TB
Total installed storage capacityKnown for one	Unknown — not stated by the source	15 TB
Processoridentical
Number of processors installedKnown for one	1	Unknown — not stated by the source
Power2 differ
Power consumption (typical)Differs	35 W	44 W
Power consumption (sleep)Differs	19 W	22 W
Weight & dimensions1 differ
WeightDiffers	3.65 kg	5.1 kg
Other features2 differ
Dimensions (WxDxH)Differs	177 x 180 x 235 mm	185 x 210.6 x 235.4 mm
FanDiffers	90 mm	120 mm

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.