Product comparison · 2 network cards

Dell 540-BFWK network card Internal Fiber 25000 Mbit/s vs QNAP QXG-25G4SF-BCM network card Internal Fiber 25000 Mbit/s

7specifications compared
2differ
5identical
10known for one product only

Key differences

Fiber optic connector: SFP28 on the Dell 540-BFWK network card Internal Fiber 25000 Mbit/s, SFP+ on the QNAP QXG-25G4SF-BCM network card Internal Fiber 25000 Mbit/s. Component for: Server on the Dell 540-BFWK network card Internal Fiber 25000 Mbit/s, NAS/storage server on the QNAP QXG-25G4SF-BCM network card Internal Fiber 25000 Mbit/s.

Fiber optic connector
- 540-BFWK network card Internal Fiber 25000 Mbit/s:SFP28
- QXG-25G4SF-BCM network card Internal Fiber 25000 Mbit/s:SFP+
Component for
- 540-BFWK network card Internal Fiber 25000 Mbit/s:Server
- QXG-25G4SF-BCM network card Internal Fiber 25000 Mbit/s:NAS/storage server

Side by side

Differences highlightedShow differences only

Comparison of 540-BFWK, QXG-25G4SF-BCM
17 specifications	A Dell 540-BFWK network card Internal Fiber 25000 Mbit/s Model 540-BFWK View product	B QNAP QXG-25G4SF-BCM network card Internal Fiber 25000 Mbit/s Model QXG-25G4SF-BCM View product
Ports & interfaces1 differ
Fiber optic connectorDiffers	SFP28	SFP+
Fiber ports quantityKnown for one	Unknown — not stated by the source	4
PCI Card form factorKnown for one	Full-height	Unknown — not stated by the source
Networkidentical
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.1Qbb, IEEE 802.1Qaz, IEEE 802.1Qau
VLAN supportKnown for one	Unknown — not stated by the source	Yes
LAN controllerKnown for one	Unknown — not stated by the source	Broadcom 57504
Ethernet LAN data ratesKnown for one	25000 Mbit/s	Unknown — not stated by the source
Design1 differ
Component forDiffers	Server	NAS/storage server
Product colourKnown for one	Green	Unknown — not stated by the source
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
Packaging contentidentical
Mounting brackets includedKnown for one	Unknown — not stated by the source	Yes
Quick installation guideKnown 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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