Product comparison · 2 nas & storage servers

QNAP TS-239 Pro vs QNAP TS-439 PRO

Key differences

Number of storage drives supported
- TS-239 Pro:2
- TS-439 PRO:4
USB 2.0 ports quantity
- TS-239 Pro:3
- TS-439 PRO:5
Power supply unit (PSU) capacity
- TS-239 Pro:60 W
- TS-439 PRO:250 W
Weight
- TS-239 Pro:1.7 kg
- TS-439 PRO:3.65 kg
Dimensions (WxDxH)
- TS-239 Pro:102 x 216 x 150 mm
- TS-439 PRO:180 x 235 x 177 mm

Differences highlightedShow differences only

Comparison of TS-239 Pro, TS-439 PRO
21 specifications	A QNAP TS-239 Pro View product	B QNAP TS-439 PRO View product
Storage1 differ
Total installed storage capacity	0 TB	0 TB
Number of storage drives installed	0	0
Number of storage drives supportedDiffers	2	4
Storage drive capacity	0 GB	0 GB
Storage drive interface	Serial ATA II	Serial ATA II
Storage drive size	3.5"	3.5"
Processoridentical
Processor frequency	1.6 GHz	1.6 GHz
Memoryidentical
Internal memory	1 GB	1 GB
Flash memory	128 MB	128 MB
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports	2	2
USB 2.0 ports quantityDiffers	3	5
eSATA	Yes	Yes
Designidentical
Chassis type	Tower	Tower
Display typeKnown for one	Unknown — not stated by the source	LCD
Power1 differ
Power supply unit (PSU) capacityDiffers	60 W	250 W
Weight & dimensions1 differ
WeightDiffers	1.7 kg	3.65 kg
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)	0 - 95%	0 - 95%
Other features1 differ
Dimensions (WxDxH)Differs	102 x 216 x 150 mm	180 x 235 x 177 mm
Link/Act LED	Yes	Yes
Power requirements	100 - 240 V AC, 50 - 60 Hz	100 - 240 V AC, 50 - 60 Hz

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.