Product comparison · 2 network cards

InLine 51125T network card Internal Ethernet 2500 Mbit/s vs QNAP QXG-25G2SF-BCM network card Internal Fiber 25000 Mbit/s

9specifications compared
6differ
3identical
32known for one product only

Key differences

The QNAP QXG-25G2SF-BCM network card Internal Fiber 25000 Mbit/s has 1.9 more PCI version than the InLine 51125T network card Internal Ethernet 2500 Mbit/s (4.0 vs 2.1). The QNAP QXG-25G2SF-BCM network card Internal Fiber 25000 Mbit/s has 22,500 Mbit/s more maximum data transfer rate than the InLine 51125T network card Internal Ethernet 2500 Mbit/s (25000 Mbit/s vs 2500 Mbit/s). The QNAP QXG-25G2SF-BCM network card Internal Fiber 25000 Mbit/s has 184.93 mm more depth than the InLine 51125T network card Internal Ethernet 2500 Mbit/s (186 mm vs 1.07 mm). Interface: Ethernet on the InLine 51125T network card Internal Ethernet 2500 Mbit/s, Fiber on the QNAP QXG-25G2SF-BCM network card Internal Fiber 25000 Mbit/s. Component for: PC on the InLine 51125T network card Internal Ethernet 2500 Mbit/s, Server/workstation on the QNAP QXG-25G2SF-BCM network card Internal Fiber 25000 Mbit/s.

Interface
- 51125T network card Internal Ethernet 2500 Mbit/s:Ethernet
- QXG-25G2SF-BCM network card Internal Fiber 25000 Mbit/s:Fiber
PCI version
- 51125T network card Internal Ethernet 2500 Mbit/s:2.1
- QXG-25G2SF-BCM network card Internal Fiber 25000 Mbit/s:4.0
Maximum data transfer rate
- 51125T network card Internal Ethernet 2500 Mbit/s:2500 Mbit/s
- QXG-25G2SF-BCM network card Internal Fiber 25000 Mbit/s:25000 Mbit/s
Component for
- 51125T network card Internal Ethernet 2500 Mbit/s:PC
- QXG-25G2SF-BCM network card Internal Fiber 25000 Mbit/s:Server/workstation
Depth
- 51125T network card Internal Ethernet 2500 Mbit/s:1.07 mm
- QXG-25G2SF-BCM network card Internal Fiber 25000 Mbit/s:186 mm

Side by side

Differences highlightedShow differences only

Comparison of 51125T, QXG-25G2SF-BCM
41 specifications	A InLine 51125T network card Internal Ethernet 2500 Mbit/s Model 51125T View product	B QNAP QXG-25G2SF-BCM network card Internal Fiber 25000 Mbit/s Model QXG-25G2SF-BCM View product
Ports & interfaces2 differ
Connectivity technology	Wired	Wired
Host interface	PCI Express	PCI Express
InterfaceDiffers	Ethernet	Fiber
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
PCI versionDiffers	2.1	4.0
Fiber optic connectorKnown for one	Unknown — not stated by the source	SFP28
Fiber ports quantityKnown for one	Unknown — not stated by the source	2
PCI Card form factorKnown for one	Unknown — not stated by the source	Full-height (low-profile)
Network2 differ
Maximum data transfer rateDiffers	2500 Mbit/s	25000 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 802.3az, IEEE 802.1Q, IEEE 802.3x, IEEE 802.1p, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.1as
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Jumbo framesKnown for one	16000	Unknown — not stated by the source
Jumbo frames supportKnown for one	Yes	Unknown — not stated by the source
VLAN supportKnown for one	Yes	Unknown — not stated by the source
Maximum operating distanceKnown for one	100 m	Unknown — not stated by the source
LAN controllerKnown for one	Unknown — not stated by the source	Broadcom BCM57502
Design1 differ
Internal	Yes	Yes
Component forDiffers	PC	Server/workstation
ChipsetKnown for one	Realtek RTL8125B	Unknown — not stated by the source
Country of originKnown for one	Taiwan	Unknown — not stated by the source
Product colourKnown for one	Unknown — not stated by the source	Silver, Dark Green
System requirementsidentical
Windows operating systems supportedKnown for one	Windows 10, Windows 11, Windows 7, Windows 8	Unknown — not stated by the source
Server operating systems supportedKnown for one	Windows Server 2008, Windows Server 2012, Windows Server 2019, Windows Server 2016, Windows Server 2008 R2, Windows Server 2012 R2	Unknown — not stated by the source
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 & dimensions1 differ
WidthKnown for one	85 mm	Unknown — not stated by the source
DepthDiffers	1.07 mm	186 mm
HeightKnown for one	120 mm	Unknown — not stated by the source
WeightKnown for one	2 kg	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	140 mm	Unknown — not stated by the source
Package depthKnown for one	150 mm	Unknown — not stated by the source
Package heightKnown for one	30 mm	Unknown — not stated by the source
Package weightKnown for one	39 g	Unknown — not stated by the source
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
ManualKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
Compliance certificatesKnown for one	TÜV mark, Federal Communications Commission (FCC), CE	Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one	85 x 1.07 x 120 mm	Unknown — not stated by the source
Package volumeKnown for one	700 cm³	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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