Product comparison · 2 network cards

Lenovo ES-257 Ethernet 100 Mbit/s vs LevelOne 150Mbps Wireless USB Adapter

16specifications compared
14differ
2identical
35known for one product only

Key differences

Connectivity technology
- ES-257 Ethernet 100 Mbit/s:Wired
- 150Mbps Wireless USB Adapter:Wireless
Host interface
- ES-257 Ethernet 100 Mbit/s:RS-232
- 150Mbps Wireless USB Adapter:USB
Interface
- ES-257 Ethernet 100 Mbit/s:Ethernet
- 150Mbps Wireless USB Adapter:WLAN
Ethernet LAN (RJ-45) ports
- ES-257 Ethernet 100 Mbit/s:1
- 150Mbps Wireless USB Adapter:0
Maximum data transfer rate
- ES-257 Ethernet 100 Mbit/s:100 Mbit/s
- 150Mbps Wireless USB Adapter:150 Mbit/s
Ethernet LAN
- ES-257 Ethernet 100 Mbit/s:Yes
- 150Mbps Wireless USB Adapter:No
Product colour
- ES-257 Ethernet 100 Mbit/s:Black, Yellow
- 150Mbps Wireless USB Adapter:Black
Operating temperature (T-T)
- ES-257 Ethernet 100 Mbit/s:0 - 55 °C
- 150Mbps Wireless USB Adapter:0 - 50 °C

Side by side

Differences highlightedShow differences only

Comparison of ES-257, 150Mbps Wireless USB Adapter
51 specifications	A Lenovo ES-257 Ethernet 100 Mbit/s Model ES-257 View product	B LevelOne 150Mbps Wireless USB Adapter View product
Ports & interfaces4 differ
Connectivity technologyDiffers	Wired	Wireless
Host interfaceDiffers	RS-232	USB
InterfaceDiffers	Ethernet	WLAN
Ethernet LAN (RJ-45) portsDiffers	1	0
USB ports quantityKnown for one	Unknown — not stated by the source	1
Parallel ports quantityKnown for one	Unknown — not stated by the source	0
Network3 differ
Maximum data transfer rateDiffers	100 Mbit/s	150 Mbit/s
Networking standardsDiffers	IEEE 802.3, IEEE 802.3u	IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Ethernet LANDiffers	Yes	No
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Wi-Fi bandKnown for one	Unknown — not stated by the source	Single-band (2.4 GHz)
Frequency rangeKnown for one	Unknown — not stated by the source	2.4 - 2.4835 GHz
Top Wi-Fi standardKnown for one	Unknown — not stated by the source	Wi-Fi 4 (802.11n)
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11b, 802.11g, Wi-Fi 4 (802.11n)
WLAN data transfer rates supportedKnown for one	Unknown — not stated by the source	1,2,5.5,6,9,11,12,18,24,36,48,54,150 Mbit/s
ModulationKnown for one	Unknown — not stated by the source	16-QAM, 64-QAM, BPSK, CCK, OFDM, QPSK
Security algorithmsKnown for one	Unknown — not stated by the source	128-bit WEP, 64-bit WEP, 802.1x RADIUS, TKIP, WPA, WPA2
Ethernet LAN data ratesKnown for one	10,100 Mbit/s	Unknown — not stated by the source
Cabling technologyKnown for one	10/100BaseT(X)	Unknown — not stated by the source
Web-based managementKnown for one	Yes	Unknown — not stated by the source
Supported network protocolsKnown for one	ICMP, IP, TCP, UDP, DHCP, BOOTP, Telnet, HTTP, RFC2217	Unknown — not stated by the source
Design1 differ
Product colourDiffers	Black, Yellow	Black
CertificationKnown for one	Unknown — not stated by the source	FCC, CE
System requirementsidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows 2000/XP/Vista/7
Windows operating systems supportedKnown for one	Windows 2000, Windows 2000 Professional, 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, Windows 8 Enterprise, Windows Vista Business, Windows Vista Business	Unknown — not stated by the source
Operational conditions3 differ
Operating temperature (T-T)Differs	0 - 55 °C	0 - 50 °C
Storage temperature (T-T)Differs	-20 - 85 °C	-40 - 70 °C
Operating relative humidity (H-H)Differs	5 - 95%	10 - 90%
Weight & dimensions3 differ
WidthDiffers	101 mm	20 mm
DepthDiffers	100 mm	39 mm
HeightDiffers	26 mm	8 mm
WeightKnown for one	234 g	Unknown — not stated by the source
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
GainKnown for one	Unknown — not stated by the source	2 dBi
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Channels quantityKnown for one	Unknown — not stated by the source	13 channels
Connector(s)Known for one	Unknown — not stated by the source	USB 2.0 (M)
Wireless connectionKnown for one	Unknown — not stated by the source	Yes
Compliance industry standardsKnown for one	IEEE 802.3, IEEE 802.3u	Unknown — not stated by the source
Flow control supportKnown for one	Yes	Unknown — not stated by the source
Link/Act LEDKnown for one	Yes	Unknown — not stated by the source
Supported data transfer ratesKnown for one	10 Mbit/s	Unknown — not stated by the source
Poweridentical
Output voltageKnown for one	5 V	Unknown — not stated by the source
Power consumption (typical)Known for one	0.92 W	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	170 mm	Unknown — not stated by the source
Package depthKnown for one	235 mm	Unknown — not stated by the source
Package heightKnown for one	62 mm	Unknown — not stated by the source
Package weightKnown for one	515 g	Unknown — not stated by the source
Technical detailsidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source

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