Product comparison · 2 network cards

Dell 540-BFFN network card Internal Fiber 400000 Mbit/s vs Dell DW5826E Internal WWAN 600 Mbit/s

7specifications compared
5differ
2identical
8known for one product only

Key differences

The Dell 540-BFFN network card Internal Fiber 400000 Mbit/s has 399,400 Mbit/s more maximum data transfer rate than the Dell DW5826E Internal WWAN 600 Mbit/s (400000 Mbit/s vs 600 Mbit/s). Connectivity technology: Wired on the Dell 540-BFFN network card Internal Fiber 400000 Mbit/s, Wireless on the Dell DW5826E Internal WWAN 600 Mbit/s. Interface: Fiber on the Dell 540-BFFN network card Internal Fiber 400000 Mbit/s, WWAN on the Dell DW5826E Internal WWAN 600 Mbit/s. Component for: Server on the Dell 540-BFFN network card Internal Fiber 400000 Mbit/s, Laptop on the Dell DW5826E Internal WWAN 600 Mbit/s.

Connectivity technology
- 540-BFFN network card Internal Fiber 400000 Mbit/s:Wired
- DW5826E Internal WWAN 600 Mbit/s:Wireless
Interface
- 540-BFFN network card Internal Fiber 400000 Mbit/s:Fiber
- DW5826E Internal WWAN 600 Mbit/s:WWAN
Maximum data transfer rate
- 540-BFFN network card Internal Fiber 400000 Mbit/s:400000 Mbit/s
- DW5826E Internal WWAN 600 Mbit/s:600 Mbit/s
Component for
- 540-BFFN network card Internal Fiber 400000 Mbit/s:Server
- DW5826E Internal WWAN 600 Mbit/s:Laptop

Side by side

Differences highlightedShow differences only

Comparison of 540-BFFN, DW5826E
15 specifications	A Dell 540-BFFN network card Internal Fiber 400000 Mbit/s Model 540-BFFN View product	B Dell DW5826E Internal WWAN 600 Mbit/s Model DW5826E View product
Ports & interfaces2 differ
Connectivity technologyDiffers	Wired	Wireless
Host interface	PCI Express	PCI Express
InterfaceDiffers	Fiber	WWAN
Fiber optic connectorKnown for one	QSFP112	Unknown — not stated by the source
Fiber ports quantityKnown for one	2	Unknown — not stated by the source
PCI versionKnown for one	5.0	Unknown — not stated by the source
PCI Card form factorKnown for one	Full-height	Unknown — not stated by the source
Network1 differ
Maximum data transfer rateDiffers	400000 Mbit/s	600 Mbit/s
Design2 differ
Internal	Yes	Yes
Component forDiffers	Server	Laptop
Compatible productsDiffers	PowerEdge R660 PowerEdge R6625 PowerEdge R670 PowerEdge R6715 PowerEdge R6725 PowerEdge R760 PowerEdge R760XA PowerEdge R7625 PowerEdge R770 PowerEdge R7715 PowerEdge R7725 PowerEdge XE8640 PowerEdge XE9640 PowerEdge XE9680 PowerEdge XE9680L	Dell 14 Plus 2-in-1 DB04250 Dell 14 Plus DB14250 Dell 16 Plus 2-in-1 DB06250 Dell 16 Plus DB16250 Dell Pro 13 Plus PB13250 Dell Pro 14 Plus PB14250 Dell Pro 16 Plus PB16250
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	30 mm
DepthKnown for one	Unknown — not stated by the source	42 mm
HeightKnown for one	Unknown — not stated by the source	2.3 mm
WeightKnown for one	Unknown — not stated by the source	6.9 g

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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