Product comparison · 2 network cards

Lenovo 4X90Q84427 network card Ethernet vs Lenovo 4X90S91831 network card Ethernet

Key differences

Host interface
- 4X90Q84427 network card Ethernet:Ethernet extension Gen 2
- 4X90S91831 network card Ethernet:USB Type-C
Weight
- 4X90Q84427 network card Ethernet:32 g
- 4X90S91831 network card Ethernet:44 g

Differences highlightedShow differences only

Comparison of 4X90Q84427, 4X90S91831
14 specifications	A Lenovo 4X90Q84427 network card Ethernet Model 4X90Q84427 View product	B Lenovo 4X90S91831 network card Ethernet Model 4X90S91831 View product
Ports & interfaces1 differ
Connectivity technology	Wired	Wired
Host interfaceDiffers	Ethernet extension Gen 2	USB Type-C
Interface	Ethernet	Ethernet
Ethernet LAN (RJ-45) ports	1	1
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Designidentical
Internal	No	No
Product colour	Black	Black
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
CertificationKnown for one	EAC; CE; VCCI; RCM (C tick); FCC; BSMI; KC	Unknown — not stated by the source
Compatible productsKnown for one	ThinkPad X280 ThinkPad X1 Carbon (6th)	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	32 g	44 g
Packaging dataidentical
Package typeKnown for one	Polybag	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) code	85176990	85176990

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.