Product comparison · 2 disk arrays

TerraMaster D2 Thunderbolt 3 Plus vs TerraMaster D4-300 disk array

39specifications compared
16differ
23identical
12known for one product only

Key differences

Number of storage drives supported
- D2 Thunderbolt 3 Plus:2
- D4-300 disk array:4
Supported storage drive interfaces
- D2 Thunderbolt 3 Plus:Serial ATA
- D4-300 disk array:Serial ATA III
USB connectivity
- D2 Thunderbolt 3 Plus:No
- D4-300 disk array:Yes
LED indicators
- D2 Thunderbolt 3 Plus:HDD, Power
- D4-300 disk array:Yes
Noise level
- D2 Thunderbolt 3 Plus:18.6 dB
- D4-300 disk array:19.8 dB
Number of fans
- D2 Thunderbolt 3 Plus:1 fan(s)
- D4-300 disk array:2 fan(s)
Power supply unit (PSU) capacity
- D2 Thunderbolt 3 Plus:90 W
- D4-300 disk array:72 W
Power consumption (typical)
- D2 Thunderbolt 3 Plus:65.6 W
- D4-300 disk array:45.6 W

Side by side

Differences highlightedShow differences only

Comparison of D2 Thunderbolt 3 Plus, D4-300
51 specifications	A TerraMaster D2 Thunderbolt 3 Plus View product	B TerraMaster D4-300 disk array Model D4-300 View product
Storage2 differ
Storage drives installed	No	No
Installed storage drive type	No	No
Number of storage drives installed	0	0
Total installed storage capacity	0 TB	0 TB
Supported storage drive types	HDD & SSD	HDD & SSD
Number of storage drives supportedDiffers	2	4
Supported storage drive interfacesDiffers	Serial ATA	Serial ATA III
Storage drive sizes supported	2.5,3.5"	2.5,3.5"
RAID levelsKnown for one	0, 1, JBOD	Unknown — not stated by the source
Data transfer rateKnown for one	40 Gbit/s	Unknown — not stated by the source
Hot-swap drive bays	Yes	Yes
Ports & interfaces1 differ
USB connectivityDiffers	No	Yes
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
Chassis type	Desktop	Desktop
Product colour	Grey	Grey
LED indicatorsDiffers	HDD, Power	Yes
Noise levelDiffers	18.6 dB	19.8 dB
Number of fansDiffers	1 fan(s)	2 fan(s)
Fan diameter	8 cm	8 cm
Built-in displayKnown for one	No	Unknown — not stated by the source
Certification	CE, FCC, CCC, KC	CE, FCC, CCC, KC
Device classKnown for one	Unknown — not stated by the source	Home & Home Office
Power2 differ
Power supply unit (PSU) capacityDiffers	90 W	72 W
Number of power supply units	1	1
Power consumption (typical)Differs	65.6 W	45.6 W
AC input voltage	100-240 V	100-240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
DC output voltageKnown for one	12 V	Unknown — not stated by the source
System requirementsidentical
Mac compatibility	Yes	Yes
Mac operating systems supportedKnown for one	macOS	Unknown — not stated by the source
Windows operating systems supported	Yes	Yes
Weight & dimensions3 differ
WidthDiffers	119 mm	225 mm
DepthDiffers	173 mm	136 mm
Height	227 mm	227 mm
WeightDiffers	1.4 kg	2.1 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	3.5 kg
Packaging content1 differ
Cables includedDiffers	AC, Thunderbolt	AC, USB Type-A to USB Type-C
Number of adapters included	1 pc(s)	1 pc(s)
Screws included	Yes	Yes
Operational conditionsidentical
Operating temperature (T-T)	5 - 40 °C	5 - 40 °C
Operating relative humidity (H-H)	5 - 95%	5 - 95%
Storage temperature (T-T)	-20 - 60 °C	-20 - 60 °C
Other featuresidentical
Compliance certificates	RoHS	RoHS

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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