Product comparison · 2 external solid state drives

Integral 256GB USSD 3.2 GEN2x1 SLIMXPRESS DUAL METAL UP TO R-550 W-500 MBS vs Lenovo 4XB1T91891 external solid state drive

9specifications compared
9differ
0identical
19known for one product only

Key differences

The Lenovo 4XB1T91891 external solid state drive has 256 GB more SSD capacity than the Integral 256GB USSD 3.2 GEN2x1 SLIMXPRESS DUAL METAL UP TO R-550 W-500 MBS (512 GB vs 256 GB). The Lenovo 4XB1T91891 external solid state drive has 500 MB/s more read speed than the Integral 256GB USSD 3.2 GEN2x1 SLIMXPRESS DUAL METAL UP TO R-550 W-500 MBS (1050 MB/s vs 550 MB/s). The Lenovo 4XB1T91891 external solid state drive has 500 MB/s more write speed than the Integral 256GB USSD 3.2 GEN2x1 SLIMXPRESS DUAL METAL UP TO R-550 W-500 MBS (1000 MB/s vs 500 MB/s). USB version: USB 3.2 Gen 2x2 on the Integral 256GB USSD 3.2 GEN2x1 SLIMXPRESS DUAL METAL UP TO R-550 W-500 MBS, 3.2 Gen 2 (3.1 Gen 2) on the Lenovo 4XB1T91891 external solid state drive. Operating temperature (T-T): 0 - 70 °C on the Integral 256GB USSD 3.2 GEN2x1 SLIMXPRESS DUAL METAL UP TO R-550 W-500 MBS, 0 - 45 °C on the Lenovo 4XB1T91891 external solid state drive.

SSD capacity
- 256GB USSD 3.2 GEN2x1 SLIMXPRESS DUAL METAL UP TO R-550 W-500 MBS:256 GB
- 4XB1T91891 external solid state drive:512 GB
Read speed
- 256GB USSD 3.2 GEN2x1 SLIMXPRESS DUAL METAL UP TO R-550 W-500 MBS:550 MB/s
- 4XB1T91891 external solid state drive:1050 MB/s
Write speed
- 256GB USSD 3.2 GEN2x1 SLIMXPRESS DUAL METAL UP TO R-550 W-500 MBS:500 MB/s
- 4XB1T91891 external solid state drive:1000 MB/s
USB version
- 256GB USSD 3.2 GEN2x1 SLIMXPRESS DUAL METAL UP TO R-550 W-500 MBS:USB 3.2 Gen 2x2
- 4XB1T91891 external solid state drive:3.2 Gen 2 (3.1 Gen 2)
Operating temperature (T-T)
- 256GB USSD 3.2 GEN2x1 SLIMXPRESS DUAL METAL UP TO R-550 W-500 MBS:0 - 70 °C
- 4XB1T91891 external solid state drive:0 - 45 °C
Package width
- 256GB USSD 3.2 GEN2x1 SLIMXPRESS DUAL METAL UP TO R-550 W-500 MBS:17 mm
- 4XB1T91891 external solid state drive:201 mm
Package depth
- 256GB USSD 3.2 GEN2x1 SLIMXPRESS DUAL METAL UP TO R-550 W-500 MBS:65 mm
- 4XB1T91891 external solid state drive:90 mm
Package height
- 256GB USSD 3.2 GEN2x1 SLIMXPRESS DUAL METAL UP TO R-550 W-500 MBS:7 mm
- 4XB1T91891 external solid state drive:25 mm

Side by side

Differences highlightedShow differences only

Comparison of INUSSD256GBSLIMXDL3.2, 4XB1T91891
28 specifications	A Integral 256GB USSD 3.2 GEN2x1 SLIMXPRESS DUAL METAL UP TO R-550 W-500 MBS Model INUSSD256GBSLIMXDL3.2 View product	B Lenovo 4XB1T91891 external solid state drive Model 4XB1T91891 View product
Solid state drive3 differ
SSD capacityDiffers	256 GB	512 GB
Read speedDiffers	550 MB/s	1050 MB/s
Write speedDiffers	500 MB/s	1000 MB/s
Ports & interfaces1 differ
USB connectorKnown for one	Unknown — not stated by the source	USB Type-C
USB versionDiffers	USB 3.2 Gen 2x2	3.2 Gen 2 (3.1 Gen 2)
Thunderbolt technologyKnown for one	Unknown — not stated by the source	No
Wi-FiKnown for one	Unknown — not stated by the source	No
Featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Grey
Housing materialKnown for one	Unknown — not stated by the source	Metal
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
Mobile operating systems supportedKnown for one	Unknown — not stated by the source	Android
CertificationKnown for one	Unknown — not stated by the source	FCC IC, CE, CB, VCCI, RCM
Protection featuresKnown for one	X-ray proof	Unknown — not stated by the source
Compliance certificatesKnown for one	CE, Federal Communications Commission (FCC), UKCA	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 70 °C	0 - 45 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Storage temperature (T-T)Known for one	-25 - 85 °C	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	109.9 mm
DepthKnown for one	Unknown — not stated by the source	28.9 mm
HeightKnown for one	Unknown — not stated by the source	8.9 mm
WeightKnown for one	Unknown — not stated by the source	40 g
Packaging data4 differ
Package widthDiffers	17 mm	201 mm
Package depthDiffers	65 mm	90 mm
Package heightDiffers	7 mm	25 mm
Package weightDiffers	34 g	117 g
Package typeKnown for one	Unknown — not stated by the source	Box
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	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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