Product comparison · 2 network transceiver modules

Dell 407-10939 network transceiver module 1000 Mbit/s SFP 1550 nm vs Dell 407-BBRC network transceiver module 40000 Mbit/s QSFP+

Key differences

Maximum data transfer rate
- 407-10939 network transceiver module 1000 Mbit/s SFP 1550 nm:1000 Mbit/s
- 407-BBRC network transceiver module 40000 Mbit/s QSFP+:40000 Mbit/s
Interface type
- 407-10939 network transceiver module 1000 Mbit/s SFP 1550 nm:SFP
- 407-BBRC network transceiver module 40000 Mbit/s QSFP+:QSFP+
Maximum transfer distance
- 407-10939 network transceiver module 1000 Mbit/s SFP 1550 nm:80000 m
- 407-BBRC network transceiver module 40000 Mbit/s QSFP+:1000 m

Differences highlightedShow differences only

Comparison of 407-10939, 407-BBRC
10 specifications	A Dell 407-10939 network transceiver module 1000 Mbit/s SFP 1550 nm Model 407-10939 View product	B Dell 407-BBRC network transceiver module 40000 Mbit/s QSFP+ Model 407-BBRC View product
Performance3 differ
Maximum data transfer rateDiffers	1000 Mbit/s	40000 Mbit/s
Interface typeDiffers	SFP	QSFP+
SFP transceiver standardKnown for one	Unknown — not stated by the source	LR4
Maximum transfer distanceDiffers	80000 m	1000 m
Cabling technologyKnown for one	Unknown — not stated by the source	40GBase-LR4
Fiber cable diameters supported (core/cladding)Known for one	9/125 µm	Unknown — not stated by the source
WavelengthKnown for one	1550 nm	Unknown — not stated by the source
Featuresidentical
Hot-Plug supportKnown for one	Unknown — not stated by the source	Yes
Compatible productsKnown for one	- Dell Networking N2048P - Dell Networking N3024 - Dell Networking N3024F - Dell Networking N3048 - Dell Networking N2024 - Dell Networking N2024P - Dell Networking N2048 - Dell Networking N3024P - Dell Networking N3048P	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85369010

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.