Product comparison · 2 external solid state drives

Lenovo 4XB1T91891 external solid state drive vs MSI DATAMAG 40GBPS 2TB

15specifications compared
12differ
3identical
14known for one product only

Key differences

The MSI DATAMAG 40GBPS 2TB has 2,950 MB/s more read speed than the Lenovo 4XB1T91891 external solid state drive (4000 MB/s vs 1050 MB/s). The MSI DATAMAG 40GBPS 2TB has 2,600 MB/s more write speed than the Lenovo 4XB1T91891 external solid state drive (3600 MB/s vs 1000 MB/s). The Lenovo 4XB1T91891 external solid state drive has 43.9 mm more width than the MSI DATAMAG 40GBPS 2TB (109.9 mm vs 66 mm). SSD capacity: 512 GB on the Lenovo 4XB1T91891 external solid state drive, 2 TB on the MSI DATAMAG 40GBPS 2TB. USB version: 3.2 Gen 2 (3.1 Gen 2) on the Lenovo 4XB1T91891 external solid state drive, USB 3.2 Gen 2x2 on the MSI DATAMAG 40GBPS 2TB.

SSD capacity
- 4XB1T91891 external solid state drive:512 GB
- DATAMAG 40GBPS 2TB:2 TB
Read speed
- 4XB1T91891 external solid state drive:1050 MB/s
- DATAMAG 40GBPS 2TB:4000 MB/s
Write speed
- 4XB1T91891 external solid state drive:1000 MB/s
- DATAMAG 40GBPS 2TB:3600 MB/s
USB version
- 4XB1T91891 external solid state drive:3.2 Gen 2 (3.1 Gen 2)
- DATAMAG 40GBPS 2TB:USB 3.2 Gen 2x2
Product colour
- 4XB1T91891 external solid state drive:Grey
- DATAMAG 40GBPS 2TB:Silver
Housing material
- 4XB1T91891 external solid state drive:Metal
- DATAMAG 40GBPS 2TB:Aluminium
Operating temperature (T-T)
- 4XB1T91891 external solid state drive:0 - 45 °C
- DATAMAG 40GBPS 2TB:0 - 70 °C
Width
- 4XB1T91891 external solid state drive:109.9 mm
- DATAMAG 40GBPS 2TB:66 mm

Side by side

Differences highlightedShow differences only

Comparison of 4XB1T91891, DATAMAG 40GBPS 2TB
29 specifications	A Lenovo 4XB1T91891 external solid state drive Model 4XB1T91891 View product	B MSI DATAMAG 40GBPS 2TB View product
Solid state drive3 differ
SSD capacityDiffers	512 GB	2 TB
Read speedDiffers	1050 MB/s	4000 MB/s
Write speedDiffers	1000 MB/s	3600 MB/s
Memory typeKnown for one	Unknown — not stated by the source	3D NAND
Ports & interfaces1 differ
USB connector	USB Type-C	USB Type-C
USB versionDiffers	3.2 Gen 2 (3.1 Gen 2)	USB 3.2 Gen 2x2
Thunderbolt technologyKnown for one	No	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
Data transfer rateKnown for one	Unknown — not stated by the source	40 Gbit/s
Features2 differ
Product colourDiffers	Grey	Silver
Housing materialDiffers	Metal	Aluminium
Windows operating systems supported	Yes	Yes
Mac operating systems supported	Yes	Yes
Mobile operating systems supportedKnown for one	Android	Unknown — not stated by the source
CertificationKnown for one	FCC IC, CE, CB, VCCI, RCM	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 45 °C	0 - 70 °C
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 85 °C
Weight & dimensions4 differ
WidthDiffers	109.9 mm	66 mm
DepthDiffers	28.9 mm	66 mm
HeightDiffers	8.9 mm	13 mm
WeightDiffers	40 g	85 g
Packaging dataidentical
Package widthKnown for one	201 mm	Unknown — not stated by the source
Package depthKnown for one	90 mm	Unknown — not stated by the source
Package heightKnown for one	25 mm	Unknown — not stated by the source
Package weightKnown for one	117 g	Unknown — not stated by the source
Package typeKnown for one	Box	Unknown — not stated by the source
Packaging content1 differ
Cables includedDiffers	USB Type-C to USB Type-C	USB Type-C, USB Type-C to USB Type-A
Other featuresidentical
Warranty periodKnown for one	Unknown — not stated by the source	5 year(s)

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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