Product comparison · 2 network cards

Dell 540-BFWK network card Internal Fiber 25000 Mbit/s vs Origin Storage Intel X520-DA2 alternative Intel 82599 NIC PCIe

7specifications compared
4differ
3identical
7known for one product only

Key differences

The Dell 540-BFWK network card Internal Fiber 25000 Mbit/s has 15,000 Mbit/s more maximum data transfer rate than the Origin Storage Intel X520-DA2 alternative Intel 82599 NIC PCIe (25000 Mbit/s vs 10000 Mbit/s). Interface: Fiber on the Dell 540-BFWK network card Internal Fiber 25000 Mbit/s, Ethernet on the Origin Storage Intel X520-DA2 alternative Intel 82599 NIC PCIe. Fiber optic connector: SFP28 on the Dell 540-BFWK network card Internal Fiber 25000 Mbit/s, SFP+ on the Origin Storage Intel X520-DA2 alternative Intel 82599 NIC PCIe. Component for: Server on the Dell 540-BFWK network card Internal Fiber 25000 Mbit/s, PC/Server on the Origin Storage Intel X520-DA2 alternative Intel 82599 NIC PCIe.

Interface
- 540-BFWK network card Internal Fiber 25000 Mbit/s:Fiber
- Intel X520-DA2 alternative Intel 82599 NIC PCIe:Ethernet
Fiber optic connector
- 540-BFWK network card Internal Fiber 25000 Mbit/s:SFP28
- Intel X520-DA2 alternative Intel 82599 NIC PCIe:SFP+
Maximum data transfer rate
- 540-BFWK network card Internal Fiber 25000 Mbit/s:25000 Mbit/s
- Intel X520-DA2 alternative Intel 82599 NIC PCIe:10000 Mbit/s
Component for
- 540-BFWK network card Internal Fiber 25000 Mbit/s:Server
- Intel X520-DA2 alternative Intel 82599 NIC PCIe:PC/Server

Side by side

Differences highlightedShow differences only

Comparison of 540-BFWK, X520-DA2-OS
14 specifications	A Dell 540-BFWK network card Internal Fiber 25000 Mbit/s Model 540-BFWK View product	B Origin Storage Intel X520-DA2 alternative Intel 82599 NIC PCIe Model X520-DA2-OS View product
Ports & interfaces2 differ
Connectivity technology	Wired	Wired
Host interface	PCI Express	PCI Express
InterfaceDiffers	Fiber	Ethernet
Fiber optic connectorDiffers	SFP28	SFP+
PCI Card form factorKnown for one	Full-height	Unknown — not stated by the source
Fiber ports quantityKnown for one	Unknown — not stated by the source	2
PCI versionKnown for one	Unknown — not stated by the source	2
Network1 differ
Maximum data transfer rateDiffers	25000 Mbit/s	10000 Mbit/s
Ethernet LAN data ratesKnown for one	25000 Mbit/s	Unknown — not stated by the source
Design1 differ
Internal	Yes	Yes
Component forDiffers	Server	PC/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
Technical detailsidentical
Warranty periodKnown for one	Unknown — not stated by the source	2 year(s)

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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