Product comparison · 2 external hard drives

ADATA HC300 Eco vs ADATA HD770G external hard drive

13specifications compared
6differ
7identical
10known for one product only

Key differences

The ADATA HD770G external hard drive has 1 TB more HDD capacity than the ADATA HC300 Eco (2 TB vs 1 TB). The ADATA HC300 Eco has 27.7 mm more width than the ADATA HD770G external hard drive (125.7 mm vs 98 mm). The ADATA HD770G external hard drive has 58.5 mm more depth than the ADATA HC300 Eco (139 mm vs 80.5 mm). Product colour: Green on the ADATA HC300 Eco, Black on the ADATA HD770G external hard drive.

HDD capacity
- HC300 Eco:1 TB
- HD770G external hard drive:2 TB
Product colour
- HC300 Eco:Green
- HD770G external hard drive:Black
Width
- HC300 Eco:125.7 mm
- HD770G external hard drive:98 mm
Depth
- HC300 Eco:80.5 mm
- HD770G external hard drive:139 mm
Height
- HC300 Eco:10.3 mm
- HD770G external hard drive:26 mm
Weight
- HC300 Eco:133 g
- HD770G external hard drive:270 g

Side by side

Differences highlightedShow differences only

Comparison of HC300 Eco, HD770G
23 specifications	A ADATA HC300 Eco View product	B ADATA HD770G external hard drive Model HD770G View product
Hard drive1 differ
HDD capacityDiffers	1 TB	2 TB
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
Ports & interfacesidentical
Maximum data transfer rateKnown for one	5000 Mbit/s	Unknown — not stated by the source
USB version	3.2 Gen 1 (3.1 Gen 1)	3.2 Gen 1 (3.1 Gen 1)
USB data transfer ratesKnown for one	5000 Mbit/s	Unknown — not stated by the source
Thunderbolt technology	No	No
Wi-Fi	No	No
Ethernet LAN	No	No
Features1 differ
Product colourDiffers	Green	Black
Housing material	Plastic	Plastic
Windows operating systems supportedKnown for one	Windows 10, Windows 11, Windows 7, Windows 8, Windows 8.1	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 Catalina, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.7.5 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Bus powered	USB	USB
Weight & dimensions4 differ
WidthDiffers	125.7 mm	98 mm
DepthDiffers	80.5 mm	139 mm
HeightDiffers	10.3 mm	26 mm
WeightDiffers	133 g	270 g
Packaging dataidentical
Cables included	USB	USB
User guideKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Compliance certificatesKnown for one	CE, EAC, Federal Communications Commission (FCC), RoHS, UKCA	Unknown — not stated by the source
Securityidentical
Protection featuresKnown for one	Unknown — not stated by the source	Dust resistant, Shock resistant, Waterproof
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 50 °C

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.

More external hard drive comparisons

All external hard drive comparisons