Product comparison · 2 usb flash drives

Lenovo USB 2.0 Essential Memory Key - 512MB vs Lenovo USB 2.0 Memory Key - 1GB

6specifications compared
3differ
3identical
1known for one product only

Key differences

Capacity
- USB 2.0 Essential Memory Key - 512MB:0.512 GB
- USB 2.0 Memory Key - 1GB:1 GB
Read speed
- USB 2.0 Essential Memory Key - 512MB:9 MB/s
- USB 2.0 Memory Key - 1GB:13 MB/s
Write speed
- USB 2.0 Essential Memory Key - 512MB:5 MB/s
- USB 2.0 Memory Key - 1GB:7 MB/s

Side by side

Differences highlightedShow differences only

Comparison of USB 2.0 Essential Memory Key - 512MB, USB 2.0 Memory Key - 1GB
7 specifications	A Lenovo USB 2.0 Essential Memory Key - 512MB View product	B Lenovo USB 2.0 Memory Key - 1GB View product
Performance3 differ
CapacityDiffers	0.512 GB	1 GB
Device interface	USB Type-A	USB Type-A
USB version	2.0	2.0
Read speedDiffers	9 MB/s	13 MB/s
Write speedDiffers	5 MB/s	7 MB/s
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows 2000, Microsoft Windows XP
Weight & dimensionsidentical
Weight	20 g	20 g

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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