Product comparison · 2 usb flash drives

Freecom 25504 USB flash drive vs Lenovo USB 2.0 Essential Memory Key - 512MB

4specifications compared
4differ
0identical
8known for one product only

Key differences

Capacity
- 25504 USB flash drive:1 GB
- USB 2.0 Essential Memory Key - 512MB:0.512 GB
Read speed
- 25504 USB flash drive:8 MB/s
- USB 2.0 Essential Memory Key - 512MB:9 MB/s
Write speed
- 25504 USB flash drive:7 MB/s
- USB 2.0 Essential Memory Key - 512MB:5 MB/s
Weight
- 25504 USB flash drive:10 g
- USB 2.0 Essential Memory Key - 512MB:20 g

Side by side

Differences highlightedShow differences only

Comparison of 25504, USB 2.0 Essential Memory Key - 512MB
12 specifications	A Freecom 25504 USB flash drive Model 25504 View product	B Lenovo USB 2.0 Essential Memory Key - 512MB View product
Performance3 differ
CapacityDiffers	1 GB	0.512 GB
Read speedDiffers	8 MB/s	9 MB/s
Write speedDiffers	7 MB/s	5 MB/s
Data retentionKnown for one	10 year(s)	Unknown — not stated by the source
Device interfaceKnown for one	Unknown — not stated by the source	USB Type-A
USB versionKnown for one	Unknown — not stated by the source	2.0
Designidentical
CertificationKnown for one	CE, FCC, WEEE, ROHS	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	10 g	20 g
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 45 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-20 - 80 °C	Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one	2 x 85 x 54 mm	Unknown — not stated by the source
USB poweredKnown for one	Yes	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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