Product comparison · 2 external hard drives

Lenovo GXB0Z91295 external hard drive vs Seagate One Touch STKZ4000401 external hard drive

17specifications compared
12differ
5identical
11known for one product only

Key differences

The Seagate One Touch STKZ4000401 external hard drive has 890 Mbit/s more maximum data transfer rate than the Lenovo GXB0Z91295 external hard drive (1030 Mbit/s vs 140 Mbit/s). The Lenovo GXB0Z91295 external hard drive has 38 mm more width than the Seagate One Touch STKZ4000401 external hard drive (118 mm vs 80 mm). The Seagate One Touch STKZ4000401 external hard drive has 39.3 mm more depth than the Lenovo GXB0Z91295 external hard drive (115.3 mm vs 76 mm). USB connector: USB Type-A on the Lenovo GXB0Z91295 external hard drive, USB Type-C on the Seagate One Touch STKZ4000401 external hard drive. Product colour: Grey on the Lenovo GXB0Z91295 external hard drive, Black, Silver on the Seagate One Touch STKZ4000401 external hard drive.

Maximum data transfer rate
- GXB0Z91295 external hard drive:140 Mbit/s
- One Touch STKZ4000401 external hard drive:1030 Mbit/s
USB connector
- GXB0Z91295 external hard drive:USB Type-A
- One Touch STKZ4000401 external hard drive:USB Type-C
Product colour
- GXB0Z91295 external hard drive:Grey
- One Touch STKZ4000401 external hard drive:Black, Silver
Housing material
- GXB0Z91295 external hard drive:Plastic
- One Touch STKZ4000401 external hard drive:Aluminium
Width
- GXB0Z91295 external hard drive:118 mm
- One Touch STKZ4000401 external hard drive:80 mm
Depth
- GXB0Z91295 external hard drive:76 mm
- One Touch STKZ4000401 external hard drive:115.3 mm
Height
- GXB0Z91295 external hard drive:18.6 mm
- One Touch STKZ4000401 external hard drive:20.9 mm
Weight
- GXB0Z91295 external hard drive:211 g
- One Touch STKZ4000401 external hard drive:268 g

Side by side

Differences highlightedShow differences only

Comparison of GXB0Z91295, STKZ4000401
28 specifications	A Lenovo GXB0Z91295 external hard drive Model GXB0Z91295 View product	B Seagate One Touch STKZ4000401 external hard drive Model STKZ4000401 View product
Hard driveidentical
HDD capacity	4 TB	4 TB
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
Read speedKnown for one	140 MB/s	Unknown — not stated by the source
Write speedKnown for one	135 MB/s	Unknown — not stated by the source
Ports & interfaces2 differ
Maximum data transfer rateDiffers	140 Mbit/s	1030 Mbit/s
USB connectorDiffers	USB Type-A	USB Type-C
USB version	3.2 Gen 1 (3.1 Gen 1)	3.2 Gen 1 (3.1 Gen 1)
Thunderbolt technology	No	No
Wi-Fi	No	No
Ethernet LAN	No	No
Features2 differ
Product colourDiffers	Grey	Black, Silver
Housing materialDiffers	Plastic	Aluminium
CertificationKnown for one	FCC SDOC/UL-CB/UL-CB /CEC/DOE/ICES/NRCAN/PSE /EAC/BIS	Unknown — not stated by the source
Securityidentical
Password protectionKnown for one	Unknown — not stated by the source	Yes
Security algorithmsKnown for one	Unknown — not stated by the source	256-bit AES
Poweridentical
Bus poweredKnown for one	Unknown — not stated by the source	USB
Weight & dimensions4 differ
WidthDiffers	118 mm	80 mm
DepthDiffers	76 mm	115.3 mm
HeightDiffers	18.6 mm	20.9 mm
WeightDiffers	211 g	268 g
Packaging data4 differ
Cables includedKnown for one	Unknown — not stated by the source	USB
User guideKnown for one	Unknown — not stated by the source	Yes
Package widthDiffers	190 mm	146 mm
Package depthDiffers	117 mm	106 mm
Package heightDiffers	27 mm	45 mm
Package weightDiffers	230 g	356 g
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 95%	Unknown — not stated by the source

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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