Product comparison · 2 network cards

Lenovo 4X90S91830 network card Ethernet 1000 Mbit/s vs Lenovo 7XC7A05845 network card Internal Ethernet 50000 Mbit/s

8specifications compared
6differ
2identical
15known for one product only

Key differences

Host interface
- 4X90S91830 network card Ethernet 1000 Mbit/s:USB
- 7XC7A05845 network card Internal Ethernet 50000 Mbit/s:PCI Express
Maximum data transfer rate
- 4X90S91830 network card Ethernet 1000 Mbit/s:1000 Mbit/s
- 7XC7A05845 network card Internal Ethernet 50000 Mbit/s:50000 Mbit/s
Internal
- 4X90S91830 network card Ethernet 1000 Mbit/s:No
- 7XC7A05845 network card Internal Ethernet 50000 Mbit/s:Yes
Product colour
- 4X90S91830 network card Ethernet 1000 Mbit/s:Black
- 7XC7A05845 network card Internal Ethernet 50000 Mbit/s:Multicolour
Weight
- 4X90S91830 network card Ethernet 1000 Mbit/s:41 g
- 7XC7A05845 network card Internal Ethernet 50000 Mbit/s:13 g

Side by side

Differences highlightedShow differences only

Comparison of 4X90S91830, 7XC7A05845
23 specifications	A Lenovo 4X90S91830 network card Ethernet 1000 Mbit/s Model 4X90S91830 View product	B Lenovo 7XC7A05845 network card Internal Ethernet 50000 Mbit/s Model 7XC7A05845 View product
Ports & interfaces1 differ
Connectivity technology	Wired	Wired
Host interfaceDiffers	USB	PCI Express
Interface	Ethernet	Ethernet
PCI versionKnown for one	Unknown — not stated by the source	3.0
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	50000 Mbit/s
Networking standardsDiffers	IEEE 802.3, IEEE 802.3az, IEEE 802.3u	IEEE 1588, IEEE 1588v2, IEEE 802.1AX, IEEE 802.1Q, IEEE 802.1Qaz, IEEE 802.1Qbb, IEEE 802.1as, IEEE 802.3, IEEE 802.3by
Ethernet interface typeKnown for one	Unknown — not stated by the source	50 Gigabit Ethernet
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Design2 differ
InternalDiffers	No	Yes
Component forKnown for one	Unknown — not stated by the source	Server
Product colourDiffers	Black	Multicolour
CertificationKnown for one	Unknown — not stated by the source	United States FCC 47 CFR Part 15, Subpart B, ANSI C63.4 (2003), Class A United States UL 60950-1, Second Edition IEC/EN 60950-1, Second Edition FCC - Verified to comply with Part 15 of the FCC Rules, Class A Canada ICES-003, issue 4, Class A UL/IEC 60950-1 CSA C22.2 No. 60950-1-03 Japan VCCI, Class
LED indicatorsKnown for one	Data, Power	Unknown — not stated by the source
Weight & dimensions1 differ
WidthKnown for one	Unknown — not stated by the source	100 mm
DepthKnown for one	Unknown — not stated by the source	80 mm
WeightDiffers	41 g	13 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	229 mm
Package depthKnown for one	Unknown — not stated by the source	208 mm
Package heightKnown for one	Unknown — not stated by the source	58 mm
Package weightKnown for one	Unknown — not stated by the source	400 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85176990	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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