Product comparison · 2 disk arrays

TerraMaster D16 Thunderbolt 3 vs TerraMaster D4-320 disk array Desktop Black

31specifications compared
17differ
14identical
22known for one product only

Key differences

The TerraMaster D16 Thunderbolt 3 has 12 more storage drives supported than the TerraMaster D4-320 disk array Desktop Black (16 vs 4). The TerraMaster D16 Thunderbolt 3 has 168 TB more maximum supported storage capacity than the TerraMaster D4-320 disk array Desktop Black (256 TB vs 88 TB). The TerraMaster D16 Thunderbolt 3 has 30 Gbit/s more data transfer rate than the TerraMaster D4-320 disk array Desktop Black (40 Gbit/s vs 10 Gbit/s). Product colour: Black, Grey on the TerraMaster D16 Thunderbolt 3, Black on the TerraMaster D4-320 disk array Desktop Black. Number of fans: 3 fan(s) on the TerraMaster D16 Thunderbolt 3, 1 fan(s) on the TerraMaster D4-320 disk array Desktop Black.

Number of storage drives supported
- D16 Thunderbolt 3:16
- D4-320 disk array Desktop Black:4
Maximum supported storage capacity
- D16 Thunderbolt 3:256 TB
- D4-320 disk array Desktop Black:88 TB
Data transfer rate
- D16 Thunderbolt 3:40 Gbit/s
- D4-320 disk array Desktop Black:10 Gbit/s
Product colour
- D16 Thunderbolt 3:Black, Grey
- D4-320 disk array Desktop Black:Black
Noise level
- D16 Thunderbolt 3:35 dB
- D4-320 disk array Desktop Black:21 dB
Number of fans
- D16 Thunderbolt 3:3 fan(s)
- D4-320 disk array Desktop Black:1 fan(s)
Power supply unit (PSU) capacity
- D16 Thunderbolt 3:550 W
- D4-320 disk array Desktop Black:72 W
Power consumption (typical)
- D16 Thunderbolt 3:210 W
- D4-320 disk array Desktop Black:40.8 W

Side by side

Differences highlightedShow differences only

Comparison of D16 Thunderbolt 3, D4-320
53 specifications	A TerraMaster D16 Thunderbolt 3 View product	B TerraMaster D4-320 disk array Desktop Black Model D4-320 View product
Storage3 differ
Storage drives installed	No	No
Installed storage drive type	No	No
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
Supported storage drive types	HDD & SSD	HDD & SSD
Number of storage drives supportedDiffers	16	4
Maximum supported storage capacityDiffers	256 TB	88 TB
Supported storage drive interfaces	Serial ATA	Serial ATA
Storage drive sizes supported	2.5,3.5"	2.5,3.5"
RAID levelsKnown for one	0, 1, 5, 10, 50, JBOD	Unknown — not stated by the source
Data transfer rateDiffers	40 Gbit/s	10 Gbit/s
Hot-swap drive bays	Yes	Yes
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	1.2	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	Black, Grey	Black
Noise levelDiffers	35 dB	21 dB
Number of fansDiffers	3 fan(s)	1 fan(s)
Fan diameter	12 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
Chassis typeKnown for one	Unknown — not stated by the source	Desktop
Power3 differ
Power supply unit (PSU) capacityDiffers	550 W	72 W
Number of power supply unitsKnown for one	1	Unknown — not stated by the source
Power consumption (typical)Differs	210 W	40.8 W
AC input voltageDiffers	100-240 V	100 - 240 V
AC input frequency	50 - 60 Hz	50 - 60 Hz
DC output voltageKnown for one	Unknown — not stated by the source	12 V
System requirementsidentical
Mac compatibilityKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supported	macOS	MacOS
Windows operating systems supported	Yes	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions3 differ
WidthDiffers	550 mm	179 mm
DepthDiffers	136 mm	154 mm
HeightDiffers	440 mm	222 mm
WeightKnown for one	Unknown — not stated by the source	1.9 kg
Packaging data3 differ
Package widthDiffers	580 mm	275 mm
Package depthDiffers	270 mm	186 mm
Package heightDiffers	710 mm	300 mm
Package weightKnown for one	Unknown — not stated by the source	3.1 kg
Packaging content1 differ
Cables includedDiffers	AC, Thunderbolt	AC
Screws included	Yes	Yes
Number of adapters includedKnown for one	Unknown — not stated by the source	1 pc(s)
Operational conditions1 differ
Operating temperature (T-T)Differs	5 - 40 °C	0 - 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
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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