Product comparison · 2 network cards

Lenovo 4X90S91830 network card Ethernet 1000 Mbit/s vs Lenovo 4X90S91831 network card Ethernet

8specifications compared
2differ
6identical
5known for one product only

Key differences

Host interface
- 4X90S91830 network card Ethernet 1000 Mbit/s:USB
- 4X90S91831 network card Ethernet:USB Type-C
Weight
- 4X90S91830 network card Ethernet 1000 Mbit/s:41 g
- 4X90S91831 network card Ethernet:44 g

Side by side

Differences highlightedShow differences only

Comparison of 4X90S91830, 4X90S91831
13 specifications	A Lenovo 4X90S91830 network card Ethernet 1000 Mbit/s Model 4X90S91830 View product	B Lenovo 4X90S91831 network card Ethernet Model 4X90S91831 View product
Ports & interfaces1 differ
Connectivity technology	Wired	Wired
Host interfaceDiffers	USB	USB Type-C
Interface	Ethernet	Ethernet
Ethernet LAN (RJ-45) ports	1	1
USB versionKnown for one	3.2 Gen 1 (3.1 Gen 1)	Unknown — not stated by the source
Networkidentical
Maximum data transfer rateKnown for one	1000 Mbit/s	Unknown — not stated by the source
Networking standardsKnown for one	IEEE 802.3, IEEE 802.3az, IEEE 802.3u	Unknown — not stated by the source
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Designidentical
Internal	No	No
Product colour	Black	Black
LED indicatorsKnown for one	Data, Power	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	41 g	44 g
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.

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