Product comparison · 2 network cards

Lenovo 4XC7A08229 network card Internal Fiber 40000 Mbit/s vs Yealink WPP20 WLAN

8specifications compared
8differ
0identical
23known for one product only

Key differences

Connectivity technology
- 4XC7A08229 network card Internal Fiber 40000 Mbit/s:Wired
- WPP20 WLAN:Wireless
Host interface
- 4XC7A08229 network card Internal Fiber 40000 Mbit/s:PCI Express
- WPP20 WLAN:USB
Interface
- 4XC7A08229 network card Internal Fiber 40000 Mbit/s:Fiber
- WPP20 WLAN:WLAN
Internal
- 4XC7A08229 network card Internal Fiber 40000 Mbit/s:Yes
- WPP20 WLAN:No
Component for
- 4XC7A08229 network card Internal Fiber 40000 Mbit/s:Server
- WPP20 WLAN:Laptop
Product colour
- 4XC7A08229 network card Internal Fiber 40000 Mbit/s:Green
- WPP20 WLAN:Grey
Height
- 4XC7A08229 network card Internal Fiber 40000 Mbit/s:69 mm
- WPP20 WLAN:9 mm

Side by side

Differences highlightedShow differences only

Comparison of 4XC7A08229, WPP20
31 specifications	A Lenovo 4XC7A08229 network card Internal Fiber 40000 Mbit/s Model 4XC7A08229 View product	B Yealink WPP20 WLAN Model WPP20 View product
Ports & interfaces3 differ
Connectivity technologyDiffers	Wired	Wireless
Host interfaceDiffers	PCI Express	USB
InterfaceDiffers	Fiber	WLAN
USB versionKnown for one	Unknown — not stated by the source	2.0
Fiber optic connectorKnown for one	QSFP28	Unknown — not stated by the source
Network1 differ
Networking standardsDiffers	IEEE 1588v2, IEEE 802.1Q, IEEE 802.1Qau, IEEE 802.1Qaz, IEEE 802.1Qbb, IEEE 802.1Qbg, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3ap, IEEE 802.3az, IEEE 802.3ba, IEEE 802.3by	IEEE 802.11ac, IEEE 802.11b, 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	802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Security algorithmsKnown for one	Unknown — not stated by the source	WPA-PSK, WPA2-PSK
Maximum data transfer rateKnown for one	40000 Mbit/s	Unknown — not stated by the source
Design3 differ
InternalDiffers	Yes	No
Component forDiffers	Server	Laptop
Product colourDiffers	Green	Grey
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	CB / cTUVus / CE EMC: CE / FCC / VCCI / ICES / RCM RoHS: RoHS-R6	Unknown — not stated by the source
Poweridentical
Output voltageKnown for one	Unknown — not stated by the source	5 V
Power consumption (typical)Known for one	Unknown — not stated by the source	2.5 W
USB poweredKnown for one	Unknown — not stated by the source	Yes
System requirementsidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 10, Windows 7, Windows 8
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave
Weight & dimensions1 differ
WidthKnown for one	Unknown — not stated by the source	26 mm
DepthKnown for one	Unknown — not stated by the source	183.2 mm
HeightDiffers	69 mm	9 mm
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85176990
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 55 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 90%	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.

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