Product comparison · 2 nas & storage servers

QNAP TS-559 Pro II 5TB vs QNAP TS-659 Pro II 12TB

Key differences

Total installed storage capacity
- TS-559 Pro II 5TB:5 TB
- TS-659 Pro II 12TB:12 TB
Number of storage drives supported
- TS-559 Pro II 5TB:5
- TS-659 Pro II 12TB:6
Maximum supported storage capacity
- TS-559 Pro II 5TB:5 TB
- TS-659 Pro II 12TB:12 TB
Number of fans
- TS-559 Pro II 5TB:1 fan(s)
- TS-659 Pro II 12TB:2 fan(s)
Noise level
- TS-559 Pro II 5TB:34.7 dB
- TS-659 Pro II 12TB:35.7 dB
Power consumption (typical)
- TS-559 Pro II 5TB:44 W
- TS-659 Pro II 12TB:43 W
Weight
- TS-559 Pro II 5TB:5.1 kg
- TS-659 Pro II 12TB:5.2 kg
Dimensions (WxDxH)
- TS-559 Pro II 5TB:185 x 210.6 x 235.4 mm
- TS-659 Pro II 12TB:175 x 257 x 235 mm

Differences highlightedShow differences only

Comparison of TS-559 Pro II 5TB, TS-659 Pro II 12TB
87 specifications	A QNAP TS-559 Pro II 5TB View product	B QNAP TS-659 Pro II 12TB View product
Storage3 differ
Total installed storage capacityDiffers	5 TB	12 TB
Number of storage drives supportedDiffers	5	6
Maximum supported storage capacityDiffers	5 TB	12 TB
Processoridentical
Number of processors installedKnown for one	1	Unknown — not stated by the source
Design1 differ
Number of fansDiffers	1 fan(s)	2 fan(s)
Performance1 differ
BuzzerKnown for one	Unknown — not stated by the source	Yes
Noise levelDiffers	34.7 dB	35.7 dB
Power1 differ
Power consumption (typical)Differs	44 W	43 W
Weight & dimensions1 differ
WeightDiffers	5.1 kg	5.2 kg
Other features3 differ
Dimensions (WxDxH)Differs	185 x 210.6 x 235.4 mm	175 x 257 x 235 mm
FanDiffers	120 mm	90 mm
Power LEDKnown for one	Unknown — not stated by the source	Yes
Power requirementsDiffers	100-240V	100-240V, 50/60Hz
Connectivity LEDsKnown 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.