Product comparison · 2 network cards

Dell 540-BFLM network card Internal Fiber 100000 Mbit/s vs Dell 540-BFWK network card Internal Fiber 25000 Mbit/s

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

Key differences

The Dell 540-BFLM network card Internal Fiber 100000 Mbit/s has 75,000 Mbit/s more maximum data transfer rate than the Dell 540-BFWK network card Internal Fiber 25000 Mbit/s (100000 Mbit/s vs 25000 Mbit/s). Fiber optic connector: QSFP56 on the Dell 540-BFLM network card Internal Fiber 100000 Mbit/s, SFP28 on the Dell 540-BFWK network card Internal Fiber 25000 Mbit/s.

Fiber optic connector
- 540-BFLM network card Internal Fiber 100000 Mbit/s:QSFP56
- 540-BFWK network card Internal Fiber 25000 Mbit/s:SFP28
Maximum data transfer rate
- 540-BFLM network card Internal Fiber 100000 Mbit/s:100000 Mbit/s
- 540-BFWK network card Internal Fiber 25000 Mbit/s:25000 Mbit/s

Side by side

Differences highlightedShow differences only

Comparison of 540-BFLM, 540-BFWK
12 specifications	A Dell 540-BFLM network card Internal Fiber 100000 Mbit/s Model 540-BFLM View product	B Dell 540-BFWK network card Internal Fiber 25000 Mbit/s Model 540-BFWK View product
Ports & interfaces1 differ
Connectivity technology	Wired	Wired
Host interface	PCI Express	PCI Express
Interface	Fiber	Fiber
Fiber optic connectorDiffers	QSFP56	SFP28
PCI Card form factor	Full-height	Full-height
Fiber ports quantityKnown for one	2	Unknown — not stated by the source
Network1 differ
Maximum data transfer rateDiffers	100000 Mbit/s	25000 Mbit/s
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	25000 Mbit/s
Design1 differ
Internal	Yes	Yes
Component for	Server	Server
Product colourKnown for one	Unknown — not stated by the source	Green
Compatible productsDiffers	PowerEdge R470 PowerEdge R6715 PowerEdge R6725 PowerEdge R770 PowerEdge R770AP PowerEdge R7715 PowerEdge R7725 PowerEdge XE7745 PowerEdge XE8712 PowerEdge XE9780 PowerEdge XE9780L PowerEdge XE9780LAP PowerEdge XE9785L	PowerEdge R470 PowerEdge R570 PowerEdge R670 PowerEdge R6715 PowerEdge R6725 PowerEdge R770 PowerEdge R7715 PowerEdge R7725

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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