Product comparison · 2 nas & storage servers

QNAP TS-559 PRO II vs QNAP TS-659 PRO II

80specifications compared
6differ
74identical
30known for one product only

Key differences

Total installed storage capacity
- TS-559 PRO II:15 TB
- TS-659 PRO II:0 TB
Number of storage drives supported
- TS-559 PRO II:5
- TS-659 PRO II:6
Maximum supported storage capacity
- TS-559 PRO II:15 TB
- TS-659 PRO II:18 TB
Number of fans
- TS-559 PRO II:1 fan(s)
- TS-659 PRO II:2 fan(s)
Power consumption (typical)
- TS-559 PRO II:44 W
- TS-659 PRO II:43 W
Weight
- TS-559 PRO II:5.1 kg
- TS-659 PRO II:5.2 kg

Side by side

Differences highlightedShow differences only

Comparison of TS-559 PRO II, TS-659 PRO II
110 specifications	A QNAP TS-559 PRO II View product	B QNAP TS-659 PRO II View product
Storage3 differ
Storage drives installedKnown for one	Unknown — not stated by the source	No
Total installed storage capacityDiffers	15 TB	0 TB
Number of storage drives installedKnown for one	Unknown — not stated by the source	0
Number of storage drives supportedDiffers	5	6
Supported storage drive typesKnown for one	Unknown — not stated by the source	HDD
Storage drive interfaceKnown for one	Unknown — not stated by the source	Serial ATA II, Serial ATA III
Maximum supported storage capacityDiffers	15 TB	18 TB
RAID supportKnown for one	Unknown — not stated by the source	Yes
Hot-swap drive baysKnown for one	Unknown — not stated by the source	Yes
Networkidentical
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
Wi-FiKnown for one	Unknown — not stated by the source	No
Ports & interfacesidentical
Fiber ports quantityKnown for one	Unknown — not stated by the source	0
Design1 differ
Cooling typeKnown for one	Unknown — not stated by the source	Active
Product colourKnown for one	Unknown — not stated by the source	Black
Number of fansDiffers	1 fan(s)	2 fan(s)
Fan diameterKnown for one	Unknown — not stated by the source	9 cm
Built-in displayKnown for one	Unknown — not stated by the source	Yes
Display typeKnown for one	Unknown — not stated by the source	LCD
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
TypeKnown for one	Unknown — not stated by the source	NAS
Backup functionKnown for one	Unknown — not stated by the source	Yes
Noise levelKnown for one	Unknown — not stated by the source	35.7 dB
Reset buttonKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power consumption (typical)Differs	44 W	43 W
AC input voltageKnown for one	Unknown — not stated by the source	100-240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Weight & dimensions1 differ
WidthKnown for one	Unknown — not stated by the source	257 mm
DepthKnown for one	Unknown — not stated by the source	235 mm
HeightKnown for one	Unknown — not stated by the source	175 mm
WeightDiffers	5.1 kg	5.2 kg
Package weightKnown for one	Unknown — not stated by the source	6.5 kg
Other featuresidentical
Compatible operating systemsKnown for one	Windows 2000 (32/64bit) XP (32/64bit) Vista (32/64bit) 7 (32/64bit) Windows Server 2003 2008 Mac OS X Linux Unix	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	185 x 210.6 x 235.4 mm	Unknown — not stated by the source
FanKnown for one	120 mm	Unknown — not stated by the source
Power requirementsKnown for one	100-240V	Unknown — not stated by the source

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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