Product comparison · 2 network transceiver modules

Dell SFP+ 10GBASE-LR vs HP X140 40G QSFP+ LC LR4 SM 10km 1310nm

18specifications compared
3differ
15identical
5known for one product only

Key differences

Maximum data transfer rate
- SFP+ 10GBASE-LR:10000 Mbit/s
- X140 40G QSFP+ LC LR4 SM 10km 1310nm:40000 Mbit/s
Interface type
- SFP+ 10GBASE-LR:SFP+
- X140 40G QSFP+ LC LR4 SM 10km 1310nm:QSFP+
Cabling technology
- SFP+ 10GBASE-LR:10GBASE-LR
- X140 40G QSFP+ LC LR4 SM 10km 1310nm:40GBASE-LR4

Side by side

Differences highlightedShow differences only

Comparison of SFP+ 10GBASE-LR, X140 40G QSFP+ LC LR4 SM 10km 1310nm
23 specifications	A Dell SFP+ 10GBASE-LR View product	B HP X140 40G QSFP+ LC LR4 SM 10km 1310nm View product
Performance3 differ
Maximum data transfer rateDiffers	10000 Mbit/s	40000 Mbit/s
Interface typeDiffers	SFP+	QSFP+
Cabling technologyDiffers	10GBASE-LR	40GBASE-LR4
Networking standardsKnown for one	IEEE 802.3, IEEE 802.3ab, IEEE 802.3ae, IEEE 802.3u	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	13.4 mm	Unknown — not stated by the source
DepthKnown for one	56.5 mm	Unknown — not stated by the source
HeightKnown for one	8.5 mm	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85369010	Unknown — not stated by the source

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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