Product comparison · 2 external solid state drives

Lenovo 4XB1T88412 external solid state drive vs Lenovo 4XB1T91890 external solid state drive

25specifications compared
7differ
18identical
0known for one product only

Key differences

The Lenovo 4XB1T88412 external solid state drive has 500 MB/s more read speed than the Lenovo 4XB1T91890 external solid state drive (1050 MB/s vs 550 MB/s). The Lenovo 4XB1T88412 external solid state drive has 500 MB/s more write speed than the Lenovo 4XB1T91890 external solid state drive (1000 MB/s vs 500 MB/s). The Lenovo 4XB1T88412 external solid state drive has 31.4 mm more width than the Lenovo 4XB1T91890 external solid state drive (109.9 mm vs 78.5 mm). SSD capacity: 1 TB on the Lenovo 4XB1T88412 external solid state drive, 512 GB on the Lenovo 4XB1T91890 external solid state drive.

SSD capacity
- 4XB1T88412 external solid state drive:1 TB
- 4XB1T91890 external solid state drive:512 GB
Read speed
- 4XB1T88412 external solid state drive:1050 MB/s
- 4XB1T91890 external solid state drive:550 MB/s
Write speed
- 4XB1T88412 external solid state drive:1000 MB/s
- 4XB1T91890 external solid state drive:500 MB/s
Width
- 4XB1T88412 external solid state drive:109.9 mm
- 4XB1T91890 external solid state drive:78.5 mm
Depth
- 4XB1T88412 external solid state drive:28.9 mm
- 4XB1T91890 external solid state drive:39.3 mm
Height
- 4XB1T88412 external solid state drive:8.9 mm
- 4XB1T91890 external solid state drive:9.7 mm
Package weight
- 4XB1T88412 external solid state drive:117 g
- 4XB1T91890 external solid state drive:112 g

Side by side

Differences highlightedShow differences only

Comparison of 4XB1T88412, 4XB1T91890
25 specifications	A Lenovo 4XB1T88412 external solid state drive Model 4XB1T88412 View product	B Lenovo 4XB1T91890 external solid state drive Model 4XB1T91890 View product
Solid state drive3 differ
SSD capacityDiffers	1 TB	512 GB
Read speedDiffers	1050 MB/s	550 MB/s
Write speedDiffers	1000 MB/s	500 MB/s
Ports & interfacesidentical
USB connector	USB Type-C	USB Type-C
USB version	3.2 Gen 2 (3.1 Gen 2)	3.2 Gen 2 (3.1 Gen 2)
Thunderbolt technology	No	No
Wi-Fi	No	No
Featuresidentical
Product colour	Grey	Grey
Housing material	Metal	Metal
Windows operating systems supported	Yes	Yes
Mac operating systems supported	Yes	Yes
Mobile operating systems supported	Android	Android
Certification	FCC IC, CE, CB, VCCI, RCM	FCC IC, CE, CB, VCCI, RCM
Operational conditionsidentical
Operating temperature (T-T)	0 - 45 °C	0 - 45 °C
Operating relative humidity (H-H)	10 - 90%	10 - 90%
Weight & dimensions3 differ
WidthDiffers	109.9 mm	78.5 mm
DepthDiffers	28.9 mm	39.3 mm
HeightDiffers	8.9 mm	9.7 mm
Weight	40 g	40 g
Packaging data1 differ
Package width	201 mm	201 mm
Package depth	90 mm	90 mm
Package height	25 mm	25 mm
Package weightDiffers	117 g	112 g
Package type	Box	Box
Packaging contentidentical
Cables included	USB Type-C to USB Type-C	USB Type-C to USB Type-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.

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