Product comparison · 2 network cards

Dell 540-BFPK network card Internal Ethernet vs QNAP QXG-25G2SF-BCM network card Internal Fiber 25000 Mbit/s

5specifications compared
3differ
2identical
14known for one product only

Key differences

Host interface: OCP 3.0 on the Dell 540-BFPK network card Internal Ethernet, PCI Express on the QNAP QXG-25G2SF-BCM network card Internal Fiber 25000 Mbit/s. Interface: Ethernet on the Dell 540-BFPK network card Internal Ethernet, Fiber on the QNAP QXG-25G2SF-BCM network card Internal Fiber 25000 Mbit/s. Component for: Server on the Dell 540-BFPK network card Internal Ethernet, Server/workstation on the QNAP QXG-25G2SF-BCM network card Internal Fiber 25000 Mbit/s.

Host interface
- 540-BFPK network card Internal Ethernet:OCP 3.0
- QXG-25G2SF-BCM network card Internal Fiber 25000 Mbit/s:PCI Express
Interface
- 540-BFPK network card Internal Ethernet:Ethernet
- QXG-25G2SF-BCM network card Internal Fiber 25000 Mbit/s:Fiber
Component for
- 540-BFPK network card Internal Ethernet:Server
- QXG-25G2SF-BCM network card Internal Fiber 25000 Mbit/s:Server/workstation

Side by side

Differences highlightedShow differences only

Comparison of 540-BFPK, QXG-25G2SF-BCM
19 specifications	A Dell 540-BFPK network card Internal Ethernet Model 540-BFPK 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 interfaceDiffers	OCP 3.0	PCI Express
InterfaceDiffers	Ethernet	Fiber
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 versionKnown for one	Unknown — not stated by the source	4.0
PCI Card form factorKnown for one	Unknown — not stated by the source	Full-height (low-profile)
Ethernet LAN (RJ-45) portsKnown for one	4	Unknown — not stated by the source
Networkidentical
Maximum data transfer rateKnown for one	Unknown — not stated by the source	25000 Mbit/s
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.3az, IEEE 802.1Q, IEEE 802.3x, IEEE 802.1p, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.1as
LAN controllerKnown for one	Unknown — not stated by the source	Broadcom BCM57502
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Ethernet interface typeKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Cabling technologyKnown for one	10/100/1000BaseT(X)	Unknown — not stated by the source
Design1 differ
Internal	Yes	Yes
Component forDiffers	Server	Server/workstation
Product colourKnown for one	Unknown — not stated by the source	Silver, Dark Green
Compatible productsKnown for one	PowerEdge R470 PowerEdge R570 PowerEdge R670 PowerEdge R6715 PowerEdge R6725 PowerEdge R770 PowerEdge R7715 PowerEdge R7725	Unknown — not stated by the source
Weight & dimensionsidentical
DepthKnown for one	Unknown — not stated by the source	186 mm

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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