Product comparison · 2 network cards

InLine 51125B network card Internal Ethernet 1000 Mbit/s vs StarTech.com USB4 to Ethernet Adapter, 10GbE, Multi-Gigabit, Thunderbolt Compatible, 10GBASE-T/5G/2.5G NIC

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  • 23specifications compared
  • 20differ
  • 3identical
  • 26known for one product only

Key differences

The InLine 51125B network card Internal Ethernet 1000 Mbit/s has 1 more Ethernet LAN (RJ-45) ports than the StarTech.com USB4 to Ethernet Adapter, 10GbE, Multi-Gigabit, Thunderbolt Compatible, 10GBASE-T/5G/2.5G NIC (2 vs 1). The StarTech.com USB4 to Ethernet Adapter, 10GbE, Multi-Gigabit, Thunderbolt Compatible, 10GBASE-T/5G/2.5G NIC has 39,000 Mbit/s more maximum data transfer rate than the InLine 51125B network card Internal Ethernet 1000 Mbit/s (40000 Mbit/s vs 1000 Mbit/s). The InLine 51125B network card Internal Ethernet 1000 Mbit/s has 500 more jumbo frames than the StarTech.com USB4 to Ethernet Adapter, 10GbE, Multi-Gigabit, Thunderbolt Compatible, 10GBASE-T/5G/2.5G NIC (9500 vs 9000). Only the InLine 51125B network card Internal Ethernet 1000 Mbit/s has internal. Host interface: PCI Express on the InLine 51125B network card Internal Ethernet 1000 Mbit/s, USB on the StarTech.com USB4 to Ethernet Adapter, 10GbE, Multi-Gigabit, Thunderbolt Compatible, 10GBASE-T/5G/2.5G NIC.

  • Host interface
    • 51125B network card Internal Ethernet 1000 Mbit/s:PCI Express
    • USB4 to Ethernet Adapter, 10GbE, Multi-Gigabit, Thunderbolt Compatible, 10GBASE-T/5G/2.5G NIC:USB
  • Ethernet LAN (RJ-45) ports
    • 51125B network card Internal Ethernet 1000 Mbit/s:2
    • USB4 to Ethernet Adapter, 10GbE, Multi-Gigabit, Thunderbolt Compatible, 10GBASE-T/5G/2.5G NIC:1
  • Maximum data transfer rate
    • 51125B network card Internal Ethernet 1000 Mbit/s:1000 Mbit/s
    • USB4 to Ethernet Adapter, 10GbE, Multi-Gigabit, Thunderbolt Compatible, 10GBASE-T/5G/2.5G NIC:40000 Mbit/s
  • Networking standards
    • 51125B network card Internal Ethernet 1000 Mbit/s:IEEE 802.1Q, IEEE 802.3x
    • USB4 to Ethernet Adapter, 10GbE, Multi-Gigabit, Thunderbolt Compatible, 10GBASE-T/5G/2.5G NIC:IEEE 802.11ax, IEEE 802.11be
  • Jumbo frames
    • 51125B network card Internal Ethernet 1000 Mbit/s:9500
    • USB4 to Ethernet Adapter, 10GbE, Multi-Gigabit, Thunderbolt Compatible, 10GBASE-T/5G/2.5G NIC:9000
  • Internal
    • 51125B network card Internal Ethernet 1000 Mbit/s:Yes
    • USB4 to Ethernet Adapter, 10GbE, Multi-Gigabit, Thunderbolt Compatible, 10GBASE-T/5G/2.5G NIC:No
  • Component for
    • 51125B network card Internal Ethernet 1000 Mbit/s:PC/Server
    • USB4 to Ethernet Adapter, 10GbE, Multi-Gigabit, Thunderbolt Compatible, 10GBASE-T/5G/2.5G NIC:Laptop
  • Operating temperature (T-T)
    • 51125B network card Internal Ethernet 1000 Mbit/s:0 - 55 °C
    • USB4 to Ethernet Adapter, 10GbE, Multi-Gigabit, Thunderbolt Compatible, 10GBASE-T/5G/2.5G NIC:5 - 55 °C

Side by side

Differences highlightedShow differences only (off)
Comparison of 51125B, USB4-10GBE-ETHERNET
49 specifications
Ports & interfaces2 differ
Connectivity technologyWiredWired
Host interfaceDiffersPCI ExpressUSB
InterfaceEthernetEthernet
Ethernet LAN (RJ-45) portsDiffers21
PCI versionKnown for one2.0Unknown — not stated by the source
Network5 differ
Maximum data transfer rateDiffers1000 Mbit/s40000 Mbit/s
Networking standardsDiffersIEEE 802.1Q, IEEE 802.3xIEEE 802.11ax, IEEE 802.11be
Ethernet LANKnown for oneUnknown — not stated by the sourceYes
Ethernet interface typeDiffersFast Ethernet, Gigabit Ethernet2.5 Gigabit Ethernet, 5 Gigabit Ethernet, Fast Ethernet, Gigabit Ethernet
Ethernet LAN data ratesDiffers10,100,1000 Mbit/s10,100,1000,2500,5000,10000 Mbit/s
Cabling technologyKnown for oneUnknown — not stated by the source10GBase-T
Wake-on-LAN readyKnown for oneUnknown — not stated by the sourceYes
Auto MDIX IEEEKnown for oneUnknown — not stated by the sourceYes
Auto-negotiationKnown for oneUnknown — not stated by the sourceYes
Jumbo framesDiffers95009000
Jumbo frames supportKnown for oneUnknown — not stated by the sourceYes
Supported network protocolsKnown for oneIPv4, IPv6Unknown — not stated by the source
LAN controllerKnown for oneIntel® 82576EBUnknown — not stated by the source
Design2 differ
InternalDiffersYesNo
Component forDiffersPC/ServerLaptop
Product colourKnown for oneUnknown — not stated by the sourceGrey
LED indicatorsYesYes
Mean time between failures (MTBF)Known for oneUnknown — not stated by the source50000 h
Country of originKnown for oneTaiwanUnknown — not stated by the source
System requirementsidentical
Windows operating systems supportedKnown for oneUnknown — not stated by the sourceWindows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64, Windows 11, Windows 11 Enterprise, Windows 11 Enterp
Mac operating systems supportedKnown for oneUnknown — not stated by the sourceMac OS X 14.0 Sonoma, Mac OS X 15.0 Sequoia
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 55 °C5 - 55 °C
Storage temperature (T-T)Differs-40 - 70 °C-20 - 50 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source20 - 80%
Weight & dimensions4 differ
WidthDiffers140 mm75 mm
DepthDiffers1.61 mm108.5 mm
HeightDiffers120 mm28.5 mm
WeightDiffers2 kg520 g
Packaging data4 differ
Package widthDiffers125 mm170 mm
Package depthDiffers180 mm134 mm
Package heightDiffers30 mm74 mm
Package weightDiffers80 g110 g
Packaging contentidentical
Quick installation guideKnown for oneUnknown — not stated by the sourceYes
Mounting brackets includedKnown for oneYesUnknown — not stated by the source
Resource CDKnown for oneYesUnknown — not stated by the source
ManualKnown for oneYesUnknown — not stated by the source
Technical details1 differ
Compliance certificatesDiffersTÜV markRoHS, Trade Agreements Act (TAA)
Logistics dataidentical
Master (outer) case widthKnown for oneUnknown — not stated by the source395 mm
Master (outer) case lengthKnown for oneUnknown — not stated by the source358 mm
Master (outer) case heightKnown for oneUnknown — not stated by the source313 mm
Products per master (outer) caseKnown for oneUnknown — not stated by the source20 pc(s)
Other featuresidentical
Cable lengthKnown for oneUnknown — not stated by the source0.5 m
Dimensions (WxDxH)Known for one140 x 1.61 x 120 mmUnknown — not stated by the source
Package volumeKnown for one700 cm³Unknown — 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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