Product comparison · 2 network cards

Lenovo 4X90S91831 network card Ethernet vs TP-Link Archer T4E

6specifications compared
5differ
1identical
44known for one product only

Key differences

Connectivity technology
- 4X90S91831 network card Ethernet:Wired
- Archer T4E:Wireless
Host interface
- 4X90S91831 network card Ethernet:USB Type-C
- Archer T4E:PCI Express
Interface
- 4X90S91831 network card Ethernet:Ethernet
- Archer T4E:WLAN
Internal
- 4X90S91831 network card Ethernet:No
- Archer T4E:Yes
Product colour
- 4X90S91831 network card Ethernet:Black
- Archer T4E:Black, Green

Side by side

Differences highlightedShow differences only

Comparison of 4X90S91831, Archer T4E
50 specifications	A Lenovo 4X90S91831 network card Ethernet Model 4X90S91831 View product	B TP-Link Archer T4E View product
Ports & interfaces3 differ
Connectivity technologyDiffers	Wired	Wireless
Host interfaceDiffers	USB Type-C	PCI Express
InterfaceDiffers	Ethernet	WLAN
PCI Card form factorKnown for one	Unknown — not stated by the source	Half-height (low-profile)
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Networkidentical
Maximum data transfer rateKnown for one	Unknown — not stated by the source	867 Mbit/s
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Wi-Fi bandKnown for one	Unknown — not stated by the source	Dual-band (2.4 GHz / 5 GHz)
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 5 (802.11ac)
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
WLAN data transfer rates supportedKnown for one	Unknown — not stated by the source	11,54,300,867 Mbit/s
ModulationKnown for one	Unknown — not stated by the source	16-QAM, 64-QAM, 256-QAM, CCK, DBPSK, DQPSK, OFDM
Security algorithmsKnown for one	Unknown — not stated by the source	64-bit WEP, 128-bit WEP, 802.1x RADIUS, WPA, WPA-PSK, WPA2, WPA2-PSK
Bandwidth (first)Known for one	Unknown — not stated by the source	2.4 GHz
Bandwidth (second)Known for one	Unknown — not stated by the source	5 GHz
Design2 differ
InternalDiffers	No	Yes
Component forKnown for one	Unknown — not stated by the source	PC
Product colourDiffers	Black	Black, Green
AntennaKnown for one	Unknown — not stated by the source	Yes
Antenna designKnown for one	Unknown — not stated by the source	External
Transmitting power (CE)Known for one	Unknown — not stated by the source	23 dBm
Transmitting power (FCC)Known for one	Unknown — not stated by the source	24 dBm
Operating modesKnown for one	Unknown — not stated by the source	Infrastructure mode
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 7, Windows 7 Enterprise, Windows 7 Enterpris
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Sustainabilityidentical
Sustainability complianceKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	120.8 mm
DepthKnown for one	Unknown — not stated by the source	115.2 mm
HeightKnown for one	Unknown — not stated by the source	21.5 mm
WeightKnown for one	44 g	Unknown — not stated by the source
Packaging dataidentical
Low-profile bracketKnown for one	Unknown — not stated by the source	Yes
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Package typeKnown for one	Unknown — not stated by the source	Box
Package widthKnown for one	Unknown — not stated by the source	207 mm
Package depthKnown for one	Unknown — not stated by the source	148 mm
Package heightKnown for one	Unknown — not stated by the source	42 mm
Package weightKnown for one	Unknown — not stated by the source	300 g
Packaging contentidentical
Mounting brackets includedKnown for one	Unknown — not stated by the source	Yes
Resource CDKnown for one	Unknown — not stated by the source	Yes
Quick installation guideKnown for one	Unknown — not stated by the source	Yes
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS, Federal Communications Commission (FCC), CE
Logistics dataidentical
Harmonized System (HS) code	85176990	85176990
Other featuresidentical
Detachable antenna(s)Known for one	Unknown — not stated by the source	Yes
Antennas quantityKnown for one	Unknown — not stated by the source	2
Conflict-FreeKnown for one	Unknown — not stated by the source	Yes
Transmit power rangeKnown for one	Unknown — not stated by the source	59.5 - 92 dBmW

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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