Ugreen 20257 network card Ethernet 100 Mbit/s vs Ugreen 30219 network card Ethernet 480 Mbit/s

Comparison of 20257, 30219

10 specifications	A Ugreen 20257 network card Ethernet 100 Mbit/s Model 20257 View product	B Ugreen 30219 network card Ethernet 480 Mbit/s Model 30219 View product
Ports & interfacesidentical
Connectivity technology	Wired	Wired
Host interface	USB	USB
Interface	Ethernet	Ethernet
Ethernet LAN (RJ-45) ports	1	1
Network1 differ
Maximum data transfer rateDiffers	100 Mbit/s	480 Mbit/s
Networking standards	IEEE 802.3, IEEE 802.3u	IEEE 802.3, IEEE 802.3u
Ethernet LAN data ratesKnown for one	—Unknown — not stated by the source	10,100 Mbit/s
Designidentical
Internal	No	No
Product colourKnown for one	White	—Unknown — not stated by the source
System requirementsidentical
Windows operating systems supported	Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Win	Windows 7, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Win

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.