Product comparison · 2 network cards

D-Link DWM-221 network card 100 Mbit/s vs Lenovo 00JY820 network card Internal Fiber 10000 Mbit/s

11specifications compared
10differ
1identical
27known for one product only

Key differences

Connectivity technology
- DWM-221 network card 100 Mbit/s:Wireless
- 00JY820 network card Internal Fiber 10000 Mbit/s:Wired
Host interface
- DWM-221 network card 100 Mbit/s:USB
- 00JY820 network card Internal Fiber 10000 Mbit/s:PCI Express
Maximum data transfer rate
- DWM-221 network card 100 Mbit/s:100 Mbit/s
- 00JY820 network card Internal Fiber 10000 Mbit/s:10000 Mbit/s
Internal
- DWM-221 network card 100 Mbit/s:No
- 00JY820 network card Internal Fiber 10000 Mbit/s:Yes
Product colour
- DWM-221 network card 100 Mbit/s:Black
- 00JY820 network card Internal Fiber 10000 Mbit/s:Black, Green
Operating temperature (T-T)
- DWM-221 network card 100 Mbit/s:-10 - 45 °C
- 00JY820 network card Internal Fiber 10000 Mbit/s:0 - 55 °C
Storage temperature (T-T)
- DWM-221 network card 100 Mbit/s:-20 - 70 °C
- 00JY820 network card Internal Fiber 10000 Mbit/s:-40 - 70 °C
Width
- DWM-221 network card 100 Mbit/s:32.5 mm
- 00JY820 network card Internal Fiber 10000 Mbit/s:69 mm

Side by side

Differences highlightedShow differences only

Comparison of DWM-221, 00JY820
38 specifications	A D-Link DWM-221 network card 100 Mbit/s Model DWM-221 View product	B Lenovo 00JY820 network card Internal Fiber 10000 Mbit/s Model 00JY820 View product
Ports & interfaces2 differ
Connectivity technologyDiffers	Wireless	Wired
Host interfaceDiffers	USB	PCI Express
InterfaceKnown for one	Unknown — not stated by the source	Fiber
Fiber optic connectorKnown for one	Unknown — not stated by the source	SFP+
Fiber ports quantityKnown for one	Unknown — not stated by the source	2
PCI Card form factorKnown for one	Unknown — not stated by the source	Full-height (low-profile)
Compatible memory cardsKnown for one	MicroSD (TransFlash)	Unknown — not stated by the source
Network1 differ
Maximum data transfer rateDiffers	100 Mbit/s	10000 Mbit/s
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.1Q, IEEE 802.1Qbb, IEEE 802.1Qbg, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3p, IEEE 802.3x
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10000 Mbit/s
Jumbo framesKnown for one	Unknown — not stated by the source	9216
Jumbo frames supportKnown for one	Unknown — not stated by the source	Yes
VLAN taggingKnown for one	Unknown — not stated by the source	Yes
iSCSI supportKnown for one	Unknown — not stated by the source	Yes
Ethernet LANKnown for one	No	Unknown — not stated by the source
Design2 differ
InternalDiffers	No	Yes
Product colourDiffers	Black	Black, Green
Compatible productsKnown for one	Unknown — not stated by the source	x3250 M5, x3500 M5, x3550 M5, x3650 M5, x3850 X6/x3950 X6, nx360 M5
AntennaKnown for one	Yes	Unknown — not stated by the source
LED indicatorsKnown for one	Status	Unknown — not stated by the source
CertificationKnown for one	WHQL, CE, FCC	Unknown — not stated by the source
System requirementsidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Microsoft Windows Server 2008 R2 Microsoft Windows Server 2012 Microsoft Windows Server 2012 R2 Red Hat Enterprise Linux 6 Server Edition Red Hat Enterprise Linux 6 Server x64 Edition Red Hat Enterprise Linux 7 SUSE LINUX Enterprise Server 11 for AMD64/EM64T SUSE LINUX Enterprise Server 11 for x86 S
Minimum RAMKnown for one	128 MB	Unknown — not stated by the source
Minimum storage drive spaceKnown for one	50 MB	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic, Windows 7 Home Basic x64, 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, Win	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks	Unknown — not stated by the source
Operational conditions2 differ
Operating temperature (T-T)Differs	-10 - 45 °C	0 - 55 °C
Storage temperature (T-T)Differs	-20 - 70 °C	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Weight & dimensions3 differ
WidthDiffers	32.5 mm	69 mm
DepthDiffers	99 mm	17 mm
HeightDiffers	11 mm	167 mm
WeightKnown for one	35 g	Unknown — not stated by the source
Other featuresidentical
Flow control supportKnown for one	Unknown — not stated by the source	Yes
Fiber Channel over EthernetKnown for one	Unknown — not stated by the source	Yes
Poweridentical
USB poweredKnown for one	Yes	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.

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