Shuttle PC22 USB vs Shuttle PC23 card reader USB 2.0

Comparison of PC22 USB, PC23

12 specifications	A Shuttle PC22 USBView product	B Shuttle PC23 card reader USB 2.0 Model PC23 View product
Performanceidentical
Supported drive baysKnown for one	—Unknown — not stated by the source	3.5"
Data transfer rateKnown for one	—Unknown — not stated by the source	480 Mbit/s
LED indicatorsKnown for one	—Unknown — not stated by the source	Yes
Compatible productsKnown for one	—Unknown — not stated by the source	G/P/T-series
Compatible memory cardsKnown for one	MiniSD, MS Duo, MS PRO, MS PRO Duo	—Unknown — not stated by the source
Ports & interfacesidentical
SIM card supportKnown for one	—Unknown — not stated by the source	No
System requirements1 differ
Compatible operating systemsDiffers	Windows 2000/XP	Windows 98SE/ME/2000/XP/Vista, Mac OS X
Technical detailsidentical
USB poweredKnown for one	—Unknown — not stated by the source	Yes
Data transmissionidentical
Write speedKnown for one	480 MB/s	—Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 70 °C	—Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 70 °C	—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.