Product comparison · 2 nas & storage servers

QNAP TS-239 Pro II+ vs QNAP TS-439 Pro II+

Key differences

Number of storage drives supported
- TS-239 Pro II+:2
- TS-439 Pro II+:4
Storage drive interface
- TS-239 Pro II+:Serial ATA
- TS-439 Pro II+:Serial ATA, Serial ATA II
Number of users
- TS-239 Pro II+:2048 user(s)
- TS-439 Pro II+:4096 user(s)
Power supply unit (PSU) capacity
- TS-239 Pro II+:60 W
- TS-439 Pro II+:250 W
Power consumption (typical)
- TS-239 Pro II+:23 W
- TS-439 Pro II+:33 W
Power consumption (sleep)
- TS-239 Pro II+:16 W
- TS-439 Pro II+:23 W
Weight
- TS-239 Pro II+:1.74 kg
- TS-439 Pro II+:3.65 kg
Package weight
- TS-239 Pro II+:2.92 kg
- TS-439 Pro II+:4.65 kg

Differences highlightedShow differences only

Comparison of TS-239 Pro II+, TS-439 Pro II+
48 specifications	A QNAP TS-239 Pro II+View product	B QNAP TS-439 Pro II+View product
Storage2 differ
Number of storage drives supportedDiffers	2	4
Storage drive interfaceDiffers	Serial ATA	Serial ATA, Serial ATA II
Processoridentical
Number of processors installedKnown for one	Unknown — not stated by the source	1
Designidentical
Display typeKnown for one	Unknown — not stated by the source	LCD
Performance1 differ
Number of usersDiffers	2048 user(s)	4096 user(s)
Power3 differ
Power supply unit (PSU) capacityDiffers	60 W	250 W
Power consumption (typical)Differs	23 W	33 W
Power consumption (sleep)Differs	16 W	23 W
Weight & dimensions2 differ
WeightDiffers	1.74 kg	3.65 kg
Package weightDiffers	2.92 kg	4.65 kg
Other features2 differ
Dimensions (WxDxH)Differs	102 x 216 x 150 mm	180 x 235 x 177 mm
FanDiffers	70 mm	90 mm
Link/Act LEDKnown for one	Unknown — not stated by the source	Yes
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.