Product comparison · 2 network cards

Dell WLAN 802.11 a/b/g/n Mini Card vs Lenovo 49Y7970 network card Internal Ethernet 10000 Mbit/s

10specifications compared
8differ
2identical
23known for one product only

Key differences

Connectivity technology
- WLAN 802.11 a/b/g/n Mini Card:Wireless
- 49Y7970 network card Internal Ethernet 10000 Mbit/s:Wired
Host interface
- WLAN 802.11 a/b/g/n Mini Card:Mini PCI Express
- 49Y7970 network card Internal Ethernet 10000 Mbit/s:PCI Express
Interface
- WLAN 802.11 a/b/g/n Mini Card:WLAN
- 49Y7970 network card Internal Ethernet 10000 Mbit/s:Ethernet
Maximum data transfer rate
- WLAN 802.11 a/b/g/n Mini Card:300 Mbit/s
- 49Y7970 network card Internal Ethernet 10000 Mbit/s:10000 Mbit/s
Ethernet LAN
- WLAN 802.11 a/b/g/n Mini Card:No
- 49Y7970 network card Internal Ethernet 10000 Mbit/s:Yes
Operating temperature (T-T)
- WLAN 802.11 a/b/g/n Mini Card:0 - 35 °C
- 49Y7970 network card Internal Ethernet 10000 Mbit/s:0 - 55 °C
Storage temperature (T-T)
- WLAN 802.11 a/b/g/n Mini Card:-40 - 70 °C
- 49Y7970 network card Internal Ethernet 10000 Mbit/s:-20 - 65 °C

Side by side

Differences highlightedShow differences only

Comparison of WLAN 802.11 a/b/g/n Mini Card, 49Y7970
33 specifications	A Dell WLAN 802.11 a/b/g/n Mini Card View product	B Lenovo 49Y7970 network card Internal Ethernet 10000 Mbit/s Model 49Y7970 View product
Ports & interfaces3 differ
Connectivity technologyDiffers	Wireless	Wired
Host interfaceDiffers	Mini PCI Express	PCI Express
InterfaceDiffers	WLAN	Ethernet
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	2
Network3 differ
Maximum data transfer rateDiffers	300 Mbit/s	10000 Mbit/s
Networking standardsDiffers	IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n	IEEE 1588, IEEE 802.1Q, IEEE 802.1Qau, IEEE 802.1p, IEEE 802.3ad, IEEE 802.3x
Ethernet LANDiffers	No	Yes
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
iSCSI supportKnown for one	Unknown — not stated by the source	No
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Wi-Fi bandKnown for one	Single-band (2.4 GHz)	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
WLAN data transfer rates supportedKnown for one	54,150,300 Mbit/s	Unknown — not stated by the source
Data link protocolsKnown for one	IPv6	Unknown — not stated by the source
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black, Green, Stainless steel
ChipsetKnown for one	Unknown — not stated by the source	Intel® X540-T2
Compatible productsKnown for one	Unknown — not stated by the source	x3250 M6, x3550 M5, x3650 M5, x3850 X6/x3950 X6, nx360 M5, x3100 M5, x3250 M5, x3500 M5, x3550 M5, x3650 M5,
Component forKnown for one	Laptop	Unknown — not stated by the source
System requirementsidentical
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Compatible operating systemsKnown for one	Windows XP, Windows Vista, Windows 7	Unknown — not stated by the source
Internet connection requiredKnown for one	Yes	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	0 - 35 °C	0 - 55 °C
Storage temperature (T-T)Differs	-40 - 70 °C	-20 - 65 °C
Operating relative humidity (H-H)Known for one	8 - 95%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	69 mm
DepthKnown for one	Unknown — not stated by the source	168 mm
HeightKnown for one	Unknown — not stated by the source	15 mm
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
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.

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