Product comparison · 2 nas & storage servers

QNAP TVS-471-I3-4G NAS/storage server Tower Intel® Core™ i3 i3-4150 vs QNAP TVS-671 NAS Tower Intel® Core™ i3 i3-4150

Key differences

Number of storage drives supported
- TVS-471-I3-4G NAS/storage server Tower Intel® Core™ i3 i3-4150:4
- TVS-671 NAS Tower Intel® Core™ i3 i3-4150:6
Number of fans
- TVS-471-I3-4G NAS/storage server Tower Intel® Core™ i3 i3-4150:1 fan(s)
- TVS-671 NAS Tower Intel® Core™ i3 i3-4150:2 fan(s)
Noise level
- TVS-471-I3-4G NAS/storage server Tower Intel® Core™ i3 i3-4150:17.3 dB
- TVS-671 NAS Tower Intel® Core™ i3 i3-4150:21 dB
Power consumption (typical)
- TVS-471-I3-4G NAS/storage server Tower Intel® Core™ i3 i3-4150:50.52 W
- TVS-671 NAS Tower Intel® Core™ i3 i3-4150:66.3 W
Power consumption (sleep)
- TVS-471-I3-4G NAS/storage server Tower Intel® Core™ i3 i3-4150:28.19 W
- TVS-671 NAS Tower Intel® Core™ i3 i3-4150:38.72 W
Width
- TVS-471-I3-4G NAS/storage server Tower Intel® Core™ i3 i3-4150:180 mm
- TVS-671 NAS Tower Intel® Core™ i3 i3-4150:235 mm
Depth
- TVS-471-I3-4G NAS/storage server Tower Intel® Core™ i3 i3-4150:235 mm
- TVS-671 NAS Tower Intel® Core™ i3 i3-4150:257 mm
Height
- TVS-471-I3-4G NAS/storage server Tower Intel® Core™ i3 i3-4150:177 mm
- TVS-671 NAS Tower Intel® Core™ i3 i3-4150:175 mm

Differences highlightedShow differences only

Comparison of TVS-471-I3-4G, TVS-671
159 specifications	A QNAP TVS-471-I3-4G NAS/storage server Tower Intel® Core™ i3 i3-4150 Model TVS-471-I3-4G View product	B QNAP TVS-671 NAS Tower Intel® Core™ i3 i3-4150 Model TVS-671 View product
Storage2 differ
Number of storage drives supportedDiffers	4	6
Storage drive interfaceDiffers	Serial ATA III	Serial ATA II, Serial ATA III
Design1 differ
Number of fansDiffers	1 fan(s)	2 fan(s)
Performance1 differ
Noise levelDiffers	17.3 dB	21 dB
Built-in iTunes serverKnown for one	Yes	Unknown — not stated by the source
Network Time Protocol (NTP) clientKnown for one	Yes	Unknown — not stated by the source
Hot spareKnown for one	Unknown — not stated by the source	Yes
Power2 differ
Power consumption (typical)Differs	50.52 W	66.3 W
Power consumption (sleep)Differs	28.19 W	38.72 W
Weight & dimensions5 differ
WidthDiffers	180 mm	235 mm
DepthDiffers	235 mm	257 mm
HeightDiffers	177 mm	175 mm
WeightDiffers	4.56 kg	6.18 kg
Package weightDiffers	5.7 kg	6.9 kg
Packaging content1 differ
Number of screwsDiffers	28	42

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.