Product comparison · 2 network cards

InLine 51125T network card Internal Ethernet 2500 Mbit/s vs InLine 51127G network card Ethernet 1000 Mbit/s

24specifications compared
12differ
12identical
22known for one product only

Key differences

The InLine 51125T network card Internal Ethernet 2500 Mbit/s has 1 more PCI version than the InLine 51127G network card Ethernet 1000 Mbit/s (2.1 vs 1.1). The InLine 51125T network card Internal Ethernet 2500 Mbit/s has 1,500 Mbit/s more maximum data transfer rate than the InLine 51127G network card Ethernet 1000 Mbit/s (2500 Mbit/s vs 1000 Mbit/s). The InLine 51127G network card Ethernet 1000 Mbit/s has 35 mm more width than the InLine 51125T network card Internal Ethernet 2500 Mbit/s (120 mm vs 85 mm). Chipset: Realtek RTL8125B on the InLine 51125T network card Internal Ethernet 2500 Mbit/s, Broadcom BCM5721 NetXtreme on the InLine 51127G network card Ethernet 1000 Mbit/s. Dimensions (WxDxH): 85 x 1.07 x 120 mm on the InLine 51125T network card Internal Ethernet 2500 Mbit/s, 120 x 1.21 x 95 mm on the InLine 51127G network card Ethernet 1000 Mbit/s.

PCI version
- 51125T network card Internal Ethernet 2500 Mbit/s:2.1
- 51127G network card Ethernet 1000 Mbit/s:1.1
Maximum data transfer rate
- 51125T network card Internal Ethernet 2500 Mbit/s:2500 Mbit/s
- 51127G network card Ethernet 1000 Mbit/s:1000 Mbit/s
Chipset
- 51125T network card Internal Ethernet 2500 Mbit/s:Realtek RTL8125B
- 51127G network card Ethernet 1000 Mbit/s:Broadcom BCM5721 NetXtreme
Width
- 51125T network card Internal Ethernet 2500 Mbit/s:85 mm
- 51127G network card Ethernet 1000 Mbit/s:120 mm
Depth
- 51125T network card Internal Ethernet 2500 Mbit/s:1.07 mm
- 51127G network card Ethernet 1000 Mbit/s:1.21 mm
Height
- 51125T network card Internal Ethernet 2500 Mbit/s:120 mm
- 51127G network card Ethernet 1000 Mbit/s:95 mm
Package weight
- 51125T network card Internal Ethernet 2500 Mbit/s:39 g
- 51127G network card Ethernet 1000 Mbit/s:45 g
Dimensions (WxDxH)
- 51125T network card Internal Ethernet 2500 Mbit/s:85 x 1.07 x 120 mm
- 51127G network card Ethernet 1000 Mbit/s:120 x 1.21 x 95 mm

Side by side

Differences highlightedShow differences only

Comparison of 51125T, 51127G
46 specifications	A InLine 51125T network card Internal Ethernet 2500 Mbit/s Model 51125T View product	B InLine 51127G network card Ethernet 1000 Mbit/s Model 51127G View product
Ports & interfaces1 differ
Connectivity technology	Wired	Wired
Host interface	PCI Express	PCI Express
Interface	Ethernet	Ethernet
Ethernet LAN (RJ-45) ports	1	1
PCI versionDiffers	2.1	1.1
Network2 differ
Maximum data transfer rateDiffers	2500 Mbit/s	1000 Mbit/s
Networking standardsDiffers	IEEE 802.3bz, IEEE 802.3ab, IEEE 802.3u, IEEE 802.3, IEEE 802.3x, IEEE 802.1ad, IEEE 802.1Q, IEEE 802.1p, IEEE 802.3az, IEEE 1588, IEEE 1588v2, IEEE 802.1as	IEEE 802.3u, IEEE 802.3, IEEE 802.3ab, IEEE 802.1Q, IEEE 802.3x
Wake-on-LAN ready	Yes	Yes
Jumbo framesKnown for one	16000	Unknown — not stated by the source
Jumbo frames support	Yes	Yes
VLAN support	Yes	Yes
Maximum operating distanceKnown for one	100 m	Unknown — not stated by the source
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000BaseT(X)
Copper ethernet cabling technologyKnown for one	Unknown — not stated by the source	10BASE-T, 100BASE-T, 1000BASE-T
Full duplexKnown for one	Unknown — not stated by the source	Yes
Auto-negotiationKnown for one	Unknown — not stated by the source	Yes
VLAN taggingKnown for one	Unknown — not stated by the source	Yes
Design1 differ
InternalKnown for one	Yes	Unknown — not stated by the source
Component forKnown for one	PC	Unknown — not stated by the source
ChipsetDiffers	Realtek RTL8125B	Broadcom BCM5721 NetXtreme
Country of originKnown for one	Taiwan	Unknown — not stated by the source
Product colourKnown for one	Unknown — not stated by the source	Green, Metallic
System requirements2 differ
Windows operating systems supportedDiffers	Windows 10, Windows 11, Windows 7, Windows 8	Windows 10, Windows 7, Windows 8, Windows Vista, Windows XP, Windows 2000, Windows 8.1
Server operating systems supportedDiffers	Windows Server 2008, Windows Server 2012, Windows Server 2019, Windows Server 2016, Windows Server 2008 R2, Windows Server 2012 R2	Windows Server 2008, Windows Server 2012, Windows Server 2016
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 70 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	0 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	0 - 90%	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	85 mm	120 mm
DepthDiffers	1.07 mm	1.21 mm
HeightDiffers	120 mm	95 mm
Weight	2 kg	2 kg
Packaging data1 differ
Package width	140 mm	140 mm
Package depth	150 mm	150 mm
Package height	30 mm	30 mm
Package weightDiffers	39 g	45 g
Low-profile bracketKnown for one	Unknown — not stated by the source	Yes
Packaging contentidentical
Mounting brackets includedKnown for one	Yes	Unknown — not stated by the source
Resource CDKnown for one	Yes	Unknown — not stated by the source
Manual	Yes	Yes
Technical detailsidentical
Compliance certificatesKnown for one	TÜV mark, Federal Communications Commission (FCC), CE	Unknown — not stated by the source
Other features2 differ
Dimensions (WxDxH)Differs	85 x 1.07 x 120 mm	120 x 1.21 x 95 mm
Package volumeDiffers	700 cm³	600 cm³
Flow control supportKnown for one	Unknown — not stated by the source	Yes

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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