Product comparison · 2 network cards

Buffalo WLP-U2-300D network card WLAN 300 Mbit/s vs Lenovo 4X90S91830 network card Ethernet 1000 Mbit/s

8specifications compared
5differ
3identical
17known for one product only

Key differences

Connectivity technology
- WLP-U2-300D network card WLAN 300 Mbit/s:Wireless
- 4X90S91830 network card Ethernet 1000 Mbit/s:Wired
Interface
- WLP-U2-300D network card WLAN 300 Mbit/s:WLAN
- 4X90S91830 network card Ethernet 1000 Mbit/s:Ethernet
Maximum data transfer rate
- WLP-U2-300D network card WLAN 300 Mbit/s:300 Mbit/s
- 4X90S91830 network card Ethernet 1000 Mbit/s:1000 Mbit/s
Weight
- WLP-U2-300D network card WLAN 300 Mbit/s:18 g
- 4X90S91830 network card Ethernet 1000 Mbit/s:41 g

Side by side

Differences highlightedShow differences only

Comparison of WLP-U2-300D, 4X90S91830
25 specifications	A Buffalo WLP-U2-300D network card WLAN 300 Mbit/s Model WLP-U2-300D View product	B Lenovo 4X90S91830 network card Ethernet 1000 Mbit/s Model 4X90S91830 View product
Ports & interfaces2 differ
Connectivity technologyDiffers	Wireless	Wired
Host interface	USB	USB
InterfaceDiffers	WLAN	Ethernet
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
USB versionKnown for one	Unknown — not stated by the source	3.2 Gen 1 (3.1 Gen 1)
Network2 differ
Maximum data transfer rateDiffers	300 Mbit/s	1000 Mbit/s
Networking standardsDiffers	IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n	IEEE 802.3, IEEE 802.3az, IEEE 802.3u
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Top Wi-Fi standardKnown for one	Wi-Fi 4 (802.11n)	Unknown — not stated by the source
Wi-Fi standardsKnown for one	802.11a, 802.11b, 802.11g	Unknown — not stated by the source
Security algorithmsKnown for one	128-bit WEP, WPA, WPA-EAP, WPA-PSK, WPA2, WPA2-EAP, WPA2-PSK	Unknown — not stated by the source
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Designidentical
Internal	No	No
Product colour	Black	Black
LED indicatorsKnown for one	Unknown — not stated by the source	Data, Power
Poweridentical
Output voltageKnown for one	5 V	Unknown — not stated by the source
Power consumption (typical)Known for one	2.5 W	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 85%	Unknown — not stated by the source
Weight & dimensions1 differ
WidthKnown for one	74 mm	Unknown — not stated by the source
DepthKnown for one	14 mm	Unknown — not stated by the source
HeightKnown for one	27 mm	Unknown — not stated by the source
WeightDiffers	18 g	41 g
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	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.

More network card comparisons

All network card comparisons