Product comparison · 2 network cards

InLine 51125B network card Internal Ethernet 1000 Mbit/s vs StarTech.com 2-Port 5G Gigabit PCIe Network Adapter Card, 5G/2.5G/1G/100M/10M PCI Express LAN Card, Realtek RTL8126, Windows and Linux, TAA Compliant

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  • 24specifications compared
  • 15differ
  • 9identical
  • 22known for one product only

Key differences

The StarTech.com 2-Port 5G Gigabit PCIe Network Adapter Card, 5G/2.5G/1G/100M/10M PCI Express LAN Card, Realtek RTL8126, Windows and Linux, TAA Compliant has 4,000 Mbit/s more maximum data transfer rate than the InLine 51125B network card Internal Ethernet 1000 Mbit/s (5000 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 2-Port 5G Gigabit PCIe Network Adapter Card, 5G/2.5G/1G/100M/10M PCI Express LAN Card, Realtek RTL8126, Windows and Linux, TAA Compliant (9500 vs 9000). The InLine 51125B network card Internal Ethernet 1000 Mbit/s has 54 mm more width than the StarTech.com 2-Port 5G Gigabit PCIe Network Adapter Card, 5G/2.5G/1G/100M/10M PCI Express LAN Card, Realtek RTL8126, Windows and Linux, TAA Compliant (140 mm vs 86 mm). Component for: PC/Server on the InLine 51125B network card Internal Ethernet 1000 Mbit/s, PC/Laptop on the StarTech.com 2-Port 5G Gigabit PCIe Network Adapter Card, 5G/2.5G/1G/100M/10M PCI Express LAN Card, Realtek RTL8126, Windows and Linux, TAA Compliant. Operating temperature (T-T): 0 - 55 °C on the InLine 51125B network card Internal Ethernet 1000 Mbit/s, 5 - 65 °C on the StarTech.com 2-Port 5G Gigabit PCIe Network Adapter Card, 5G/2.5G/1G/100M/10M PCI Express LAN Card, Realtek RTL8126, Windows and Linux, TAA Compliant.

  • Maximum data transfer rate
    • 51125B network card Internal Ethernet 1000 Mbit/s:1000 Mbit/s
    • 2-Port 5G Gigabit PCIe Network Adapter Card, 5G/2.5G/1G/100M/10M PCI Express LAN Card, Realtek RTL8126, Windows and Linux, TAA Compliant:5000 Mbit/s
  • Jumbo frames
    • 51125B network card Internal Ethernet 1000 Mbit/s:9500
    • 2-Port 5G Gigabit PCIe Network Adapter Card, 5G/2.5G/1G/100M/10M PCI Express LAN Card, Realtek RTL8126, Windows and Linux, TAA Compliant:9000
  • Component for
    • 51125B network card Internal Ethernet 1000 Mbit/s:PC/Server
    • 2-Port 5G Gigabit PCIe Network Adapter Card, 5G/2.5G/1G/100M/10M PCI Express LAN Card, Realtek RTL8126, Windows and Linux, TAA Compliant:PC/Laptop
  • Operating temperature (T-T)
    • 51125B network card Internal Ethernet 1000 Mbit/s:0 - 55 °C
    • 2-Port 5G Gigabit PCIe Network Adapter Card, 5G/2.5G/1G/100M/10M PCI Express LAN Card, Realtek RTL8126, Windows and Linux, TAA Compliant:5 - 65 °C
  • Storage temperature (T-T)
    • 51125B network card Internal Ethernet 1000 Mbit/s:-40 - 70 °C
    • 2-Port 5G Gigabit PCIe Network Adapter Card, 5G/2.5G/1G/100M/10M PCI Express LAN Card, Realtek RTL8126, Windows and Linux, TAA Compliant:-30 - 90 °C
  • Width
    • 51125B network card Internal Ethernet 1000 Mbit/s:140 mm
    • 2-Port 5G Gigabit PCIe Network Adapter Card, 5G/2.5G/1G/100M/10M PCI Express LAN Card, Realtek RTL8126, Windows and Linux, TAA Compliant:86 mm
  • Depth
    • 51125B network card Internal Ethernet 1000 Mbit/s:1.61 mm
    • 2-Port 5G Gigabit PCIe Network Adapter Card, 5G/2.5G/1G/100M/10M PCI Express LAN Card, Realtek RTL8126, Windows and Linux, TAA Compliant:121 mm
  • Height
    • 51125B network card Internal Ethernet 1000 Mbit/s:120 mm
    • 2-Port 5G Gigabit PCIe Network Adapter Card, 5G/2.5G/1G/100M/10M PCI Express LAN Card, Realtek RTL8126, Windows and Linux, TAA Compliant:18 mm

Side by side

Differences highlightedShow differences only (off)
Comparison of 51125B, PR25GR-NETWORK-CARD
46 specifications
Ports & interfacesidentical
Connectivity technologyWiredWired
Host interfacePCI ExpressPCI Express
InterfaceEthernetEthernet
Ethernet LAN (RJ-45) ports22
PCI versionKnown for one2.0Unknown — not stated by the source
Network4 differ
Maximum data transfer rateDiffers1000 Mbit/s5000 Mbit/s
Networking standardsDiffersIEEE 802.1Q, IEEE 802.3xIEEE 802.1Q, IEEE 802.1Qav, IEEE 802.1ad, IEEE 802.1p, IEEE 802.3, IEEE 802.3ab, IEEE 802.3az, IEEE 802.3bz, IEEE 802.3u, IEEE 802.3x
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
Wake-on-LAN readyKnown for oneUnknown — not stated by the sourceYes
Jumbo framesDiffers95009000
Jumbo frames supportKnown for oneUnknown — not stated by the sourceYes
VLAN taggingKnown for oneUnknown — not stated by the sourceYes
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/sUnknown — not stated by the source
Supported network protocolsKnown for oneIPv4, IPv6Unknown — not stated by the source
LAN controllerKnown for oneIntel® 82576EBUnknown — not stated by the source
Design1 differ
InternalYesYes
Component forDiffersPC/ServerPC/Laptop
Product colourKnown for oneUnknown — not stated by the sourceBlack
ChipsetKnown for oneUnknown — not stated by the sourceRealtek RTL8126
LED indicatorsYesYes
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
Linux operating systems supportedKnown for oneUnknown — not stated by the sourceYes
Server operating systems supportedKnown for oneUnknown — not stated by the sourceWindows Server 2019, Windows Server 2022
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 55 °C5 - 65 °C
Storage temperature (T-T)Differs-40 - 70 °C-30 - 90 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source10 - 80%
Weight & dimensions4 differ
WidthDiffers140 mm86 mm
DepthDiffers1.61 mm121 mm
HeightDiffers120 mm18 mm
WeightDiffers2 kg58.8 g
Packaging data3 differ
Package widthDiffers125 mm142 mm
Package depthDiffers180 mm170 mm
Package height30 mm30 mm
Package weightDiffers80 g119.9 g
Packaging contentidentical
Mounting brackets includedYesYes
ManualYesYes
Resource CDKnown for oneYesUnknown — not stated by the source
Technical details1 differ
Compliance certificatesDiffersTÜV markCE, Federal Communications Commission (FCC)
Logistics dataidentical
Master (outer) case widthKnown for oneUnknown — not stated by the source685 mm
Master (outer) case lengthKnown for oneUnknown — not stated by the source345 mm
Master (outer) case heightKnown for oneUnknown — not stated by the source306 mm
Products per master (outer) caseKnown for oneUnknown — not stated by the source75 pc(s)
Other featuresidentical
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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