HP 3GS21AA fingerprint reader USB 2.0 Black vs HP Engage One Fingerprint Reader

Comparison of 3GS21AA, Engage One Fingerprint Reader

18 specifications	A HP 3GS21AA fingerprint reader USB 2.0 Black Model 3GS21AA View product	B HP Engage One Fingerprint ReaderView product
Technical detailsidentical
Interface	USB 2.0	USB 2.0
Scan area	18 x 1280 mm	18 x 1280 mm
Greyscale levels	256	256
HP segment	Business	Business
Softwareidentical
Windows operating systems supportedKnown for one	—Unknown — not stated by the source	Windows 7 Enterprise x64, Windows 7 Enterprise, Windows 7 Professional x64, Windows 7 Professional, Windows 7 x64, Windows 7, Windows 8 Pro x64, Windows 8 Pro, Windows 8 Enterprise x64, Windows 8 Enterprise, Windows 8 x64, Windows 8, Windows 8.1 Pro x64, Windows 8.1 Pro, Windows 8.1 Enterprise x64,
Linux operating systems supportedKnown for one	—Unknown — not stated by the source	Ubuntu 12.04, Ubuntu 13.04
Weight & dimensionsidentical
Width	162 mm	162 mm
Depth	30 mm	30 mm
Height	20.7 mm	20.7 mm
Weight	79 g	79 g
Colouridentical
Product colour	Black	Black
Operational conditionsidentical
Operating temperature (T-T)	-20 - 70 °C	-20 - 70 °C
Operating relative humidity (H-H)	5 - 93%	5 - 93%
Logistics dataidentical
Country of originKnown for one	—Unknown — not stated by the source	China
UNSPSC-codeKnown for one	—Unknown — not stated by the source	43211714
Other featuresidentical
Compatible operating systemsKnown for one	—Unknown — not stated by the source	Windows 10 IoT Enterprise for Retail 64-bit1,3, Windows 10 Professional 64-bit1,3, Windows 8.1 Professional 64-bit2, Windows Industry 8.1 Pro Retail 64-bit2, Windows 7 Professional 64-bit2, Windows 7 Professional 32-bit2, Windows Embedded POSReady 7 64-bit2, Windows Embedded POSReady 7 32-bit2, Ubun
Poweridentical
USB poweredKnown for one	Yes	—Unknown — not stated by the source
DC input voltageKnown for one	5 V	—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.