Product comparison · 2 network cards

Lenovo 4X90S91830 network card Ethernet 1000 Mbit/s vs Lenovo 4XC7A08228 network card Internal Ethernet 25000 Mbit/s

10specifications compared
6differ
4identical
16known for one product only

Key differences

Host interface
- 4X90S91830 network card Ethernet 1000 Mbit/s:USB
- 4XC7A08228 network card Internal Ethernet 25000 Mbit/s:PCI Express
Maximum data transfer rate
- 4X90S91830 network card Ethernet 1000 Mbit/s:1000 Mbit/s
- 4XC7A08228 network card Internal Ethernet 25000 Mbit/s:25000 Mbit/s
Internal
- 4X90S91830 network card Ethernet 1000 Mbit/s:No
- 4XC7A08228 network card Internal Ethernet 25000 Mbit/s:Yes
Product colour
- 4X90S91830 network card Ethernet 1000 Mbit/s:Black
- 4XC7A08228 network card Internal Ethernet 25000 Mbit/s:Green
LED indicators
- 4X90S91830 network card Ethernet 1000 Mbit/s:Data, Power
- 4XC7A08228 network card Internal Ethernet 25000 Mbit/s:Yes

Side by side

Differences highlightedShow differences only

Comparison of 4X90S91830, 4XC7A08228
26 specifications	A Lenovo 4X90S91830 network card Ethernet 1000 Mbit/s Model 4X90S91830 View product	B Lenovo 4XC7A08228 network card Internal Ethernet 25000 Mbit/s Model 4XC7A08228 View product
Ports & interfaces1 differ
Host interfaceDiffers	USB	PCI Express
Fiber optic connectorKnown for one	Unknown — not stated by the source	SFP28
Fiber ports quantityKnown for one	Unknown — not stated by the source	2
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
USB versionKnown for one	3.2 Gen 1 (3.1 Gen 1)	Unknown — not stated by the source
Network2 differ
Maximum data transfer rateDiffers	1000 Mbit/s	25000 Mbit/s
Networking standardsDiffers	IEEE 802.3, IEEE 802.3az, IEEE 802.3u	IEEE 802.1AX, IEEE 802.1Q, IEEE 802.1Qaz, IEEE 802.1Qbb, IEEE 802.1as
Ethernet interface typeKnown for one	Unknown — not stated by the source	10 Gigabit Ethernet, 25 Gigabit Ethernet
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000,10000,25000 Mbit/s
Design3 differ
InternalDiffers	No	Yes
Component forKnown for one	Unknown — not stated by the source	Server
Product colourDiffers	Black	Green
LED indicatorsDiffers	Data, Power	Yes
CertificationKnown for one	Unknown — not stated by the source	UL 60950-1 CSA C22.2 TUV EN60950-1 TUV IEC 60950-1 CB Certified FCC Rules,CFR Title 47, Part 15, Subpart Class A Industry Canada, ICES-003: Class A EN55032 EN55024 EN61000-3-2 EN61000-3-3 VCCI: Class A AS/NZS: Class A KC-RRA Class A BSMI CNS 13438
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 55 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 65 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 80%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Weight & dimensionsidentical
DepthKnown for one	Unknown — not stated by the source	167 mm
HeightKnown for one	Unknown — not stated by the source	69 mm
WeightKnown for one	41 g	Unknown — not stated by the source
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS

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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