Product comparison · 2 external hard drives

Lenovo GXB0Z91295 external hard drive vs Seagate Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle

11specifications compared
5differ
6identical
13known for one product only

Key differences

The Lenovo GXB0Z91295 external hard drive has 38 mm more width than the Seagate Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle (118 mm vs 80 mm). The Seagate Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle has 39.3 mm more depth than the Lenovo GXB0Z91295 external hard drive (115.3 mm vs 76 mm). The Seagate Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle has 2.3 mm more height than the Lenovo GXB0Z91295 external hard drive (20.9 mm vs 18.6 mm). Product colour: Grey on the Lenovo GXB0Z91295 external hard drive, Black on the Seagate Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle.

Product colour
- GXB0Z91295 external hard drive:Grey
- Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle:Black
Width
- GXB0Z91295 external hard drive:118 mm
- Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle:80 mm
Depth
- GXB0Z91295 external hard drive:76 mm
- Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle:115.3 mm
Height
- GXB0Z91295 external hard drive:18.6 mm
- Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle:20.9 mm
Weight
- GXB0Z91295 external hard drive:211 g
- Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle:257 g

Side by side

Differences highlightedShow differences only

Comparison of GXB0Z91295, Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle
24 specifications	A Lenovo GXB0Z91295 external hard drive Model GXB0Z91295 View product	B Seagate Expansion Portable 4TB HDD + PNY Attache 4 256GB USB-Stick Bundle View product
Hard driveidentical
HDD capacity	4 TB	4 TB
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 & interfacesidentical
Maximum data transfer rateKnown for one	140 Mbit/s	Unknown — not stated by the source
USB connector	USB Type-A	USB Type-A
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
Features1 differ
Product colourDiffers	Grey	Black
Housing materialKnown for one	Plastic	Unknown — not stated by the source
CertificationKnown for one	FCC SDOC/UL-CB/UL-CB /CEC/DOE/ICES/NRCAN/PSE /EAC/BIS	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
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
Weight & dimensions4 differ
WidthDiffers	118 mm	80 mm
DepthDiffers	76 mm	115.3 mm
HeightDiffers	18.6 mm	20.9 mm
WeightDiffers	211 g	257 g
Packaging dataidentical
Package widthKnown for one	190 mm	Unknown — not stated by the source
Package depthKnown for one	117 mm	Unknown — not stated by the source
Package heightKnown for one	27 mm	Unknown — not stated by the source
Package weightKnown for one	230 g	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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