Product comparison · 2 disk arrays

TerraMaster D2 Thunderbolt 3 Plus vs TerraMaster D4-320 disk array Desktop Black

35specifications compared
18differ
17identical
19known for one product only

Key differences

The TerraMaster D4-320 disk array Desktop Black has 2 more storage drives supported than the TerraMaster D2 Thunderbolt 3 Plus (4 vs 2). The TerraMaster D2 Thunderbolt 3 Plus has 30 Gbit/s more data transfer rate than the TerraMaster D4-320 disk array Desktop Black (40 Gbit/s vs 10 Gbit/s). The TerraMaster D4-320 disk array Desktop Black has 2.4 dB more noise level than the TerraMaster D2 Thunderbolt 3 Plus (21 dB vs 18.6 dB). Product colour: Grey on the TerraMaster D2 Thunderbolt 3 Plus, Black on the TerraMaster D4-320 disk array Desktop Black. AC input voltage: 100-240 V on the TerraMaster D2 Thunderbolt 3 Plus, 100 - 240 V on the TerraMaster D4-320 disk array Desktop Black.

Number of storage drives supported
- D2 Thunderbolt 3 Plus:2
- D4-320 disk array Desktop Black:4
Data transfer rate
- D2 Thunderbolt 3 Plus:40 Gbit/s
- D4-320 disk array Desktop Black:10 Gbit/s
Product colour
- D2 Thunderbolt 3 Plus:Grey
- D4-320 disk array Desktop Black:Black
Noise level
- D2 Thunderbolt 3 Plus:18.6 dB
- D4-320 disk array Desktop Black:21 dB
Fan diameter
- D2 Thunderbolt 3 Plus:8 cm
- D4-320 disk array Desktop Black:12 cm
Power supply unit (PSU) capacity
- D2 Thunderbolt 3 Plus:90 W
- D4-320 disk array Desktop Black:72 W
Power consumption (typical)
- D2 Thunderbolt 3 Plus:65.6 W
- D4-320 disk array Desktop Black:40.8 W
AC input voltage
- D2 Thunderbolt 3 Plus:100-240 V
- D4-320 disk array Desktop Black:100 - 240 V

Side by side

Differences highlightedShow differences only

Comparison of D2 Thunderbolt 3 Plus, D4-320
54 specifications	A TerraMaster D2 Thunderbolt 3 Plus View product	B TerraMaster D4-320 disk array Desktop Black Model D4-320 View product
Storage2 differ
Number of storage drives installedKnown for one	0	Unknown — not stated by the source
Total installed storage capacityKnown for one	0 TB	Unknown — not stated by the source
Number of storage drives supportedDiffers	2	4
RAID levelsKnown for one	0, 1, JBOD	Unknown — not stated by the source
Data transfer rateDiffers	40 Gbit/s	10 Gbit/s
Maximum supported storage capacityKnown for one	Unknown — not stated by the source	88 TB
Ports & interfacesidentical
USB connectivityKnown for one	No	Unknown — not stated by the source
Thunderbolt technologyKnown for one	Yes	Unknown — not stated by the source
Thunderbolt ports quantityKnown for one	2	Unknown — not stated by the source
Thunderbolt versionKnown for one	3	Unknown — not stated by the source
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
DisplayPort versionKnown for one	1.4	Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one	Unknown — not stated by the source	1
Design3 differ
Product colourDiffers	Grey	Black
LED indicatorsKnown for one	HDD, Power	Unknown — not stated by the source
Noise levelDiffers	18.6 dB	21 dB
Fan diameterDiffers	8 cm	12 cm
Built-in displayKnown for one	No	Unknown — not stated by the source
CertificationKnown for one	CE, FCC, CCC, KC	Unknown — not stated by the source
Device classKnown for one	Unknown — not stated by the source	Home & Home Office
Power3 differ
Power supply unit (PSU) capacityDiffers	90 W	72 W
Number of power supply unitsKnown for one	1	Unknown — not stated by the source
Power consumption (typical)Differs	65.6 W	40.8 W
AC input voltageDiffers	100-240 V	100 - 240 V
System requirementsidentical
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	119 mm	179 mm
DepthDiffers	173 mm	154 mm
HeightDiffers	227 mm	222 mm
WeightDiffers	1.4 kg	1.9 kg
Packaging data4 differ
Package widthDiffers	220 mm	275 mm
Package depthDiffers	200 mm	186 mm
Package heightDiffers	258 mm	300 mm
Package weightDiffers	2.2 kg	3.1 kg
Packaging content1 differ
Cables includedDiffers	AC, Thunderbolt	AC
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 40 °C	0 - 40 °C
Sustainabilityidentical
Sustainability complianceKnown 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.

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