Product comparison · 2 network cards

Dell 540-BFXQ network card Internal Fiber vs QNAP QXG-100G2SF-BCM network card Internal Fiber 100000 Mbit/s

8specifications compared
3differ
5identical
7known for one product only

Key differences

Fiber optic connector: SFP28 on the Dell 540-BFXQ network card Internal Fiber, QSFP28 on the QNAP QXG-100G2SF-BCM network card Internal Fiber 100000 Mbit/s. PCI Card form factor: Full-height on the Dell 540-BFXQ network card Internal Fiber, Full-height (low-profile) on the QNAP QXG-100G2SF-BCM network card Internal Fiber 100000 Mbit/s. Component for: Server on the Dell 540-BFXQ network card Internal Fiber, Server/workstation on the QNAP QXG-100G2SF-BCM network card Internal Fiber 100000 Mbit/s.

Fiber optic connector
- 540-BFXQ network card Internal Fiber:SFP28
- QXG-100G2SF-BCM network card Internal Fiber 100000 Mbit/s:QSFP28
PCI Card form factor
- 540-BFXQ network card Internal Fiber:Full-height
- QXG-100G2SF-BCM network card Internal Fiber 100000 Mbit/s:Full-height (low-profile)
Component for
- 540-BFXQ network card Internal Fiber:Server
- QXG-100G2SF-BCM network card Internal Fiber 100000 Mbit/s:Server/workstation

Side by side

Differences highlightedShow differences only

Comparison of 540-BFXQ, QXG-100G2SF-BCM
15 specifications	A Dell 540-BFXQ network card Internal Fiber Model 540-BFXQ View product	B QNAP QXG-100G2SF-BCM network card Internal Fiber 100000 Mbit/s Model QXG-100G2SF-BCM View product
Ports & interfaces2 differ
Connectivity technology	Wired	Wired
Host interface	PCI Express	PCI Express
Interface	Fiber	Fiber
Fiber optic connectorDiffers	SFP28	QSFP28
Fiber ports quantity	2	2
PCI versionKnown for one	Unknown — not stated by the source	4.0
PCI Card form factorDiffers	Full-height	Full-height (low-profile)
Networkidentical
Maximum data transfer rateKnown for one	Unknown — not stated by the source	100000 Mbit/s
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.3bs, IEEE 802.3bj, IEEE 802.3bm, IEEE 802.3by, IEEE 802.3ba, IEEE 802.3ap, IEEE 802.3ad, IEEE 802.1Q, IEEE 802.1AX, IEEE 802.1p, IEEE 802.1Qaz, IEEE 802.1Qbb, IEEE 802.1Qbg
Ethernet interface typeKnown for one	25 Gigabit Ethernet	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	157.3 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.

More network card comparisons

All network card comparisons