Product comparison · 2 network transceiver modules

Dell 407-BBWK network transceiver module Fiber optic 25000 Mbit/s SFP28 vs Dell V4NJV network transceiver module Fiber optic 40000 Mbit/s QSFP+

Key differences

Maximum data transfer rate
- 407-BBWK network transceiver module Fiber optic 25000 Mbit/s SFP28:25000 Mbit/s
- V4NJV network transceiver module Fiber optic 40000 Mbit/s QSFP+:40000 Mbit/s
Interface type
- 407-BBWK network transceiver module Fiber optic 25000 Mbit/s SFP28:SFP28
- V4NJV network transceiver module Fiber optic 40000 Mbit/s QSFP+:QSFP+
Fiber optic connector
- 407-BBWK network transceiver module Fiber optic 25000 Mbit/s SFP28:LC
- V4NJV network transceiver module Fiber optic 40000 Mbit/s QSFP+:QSFP+

Differences highlightedShow differences only

Comparison of 407-BBWK, V4NJV
11 specifications	A Dell 407-BBWK network transceiver module Fiber optic 25000 Mbit/s SFP28 Model 407-BBWK View product	B Dell V4NJV network transceiver module Fiber optic 40000 Mbit/s QSFP+ Model V4NJV View product
Performance3 differ
Maximum data transfer rateDiffers	25000 Mbit/s	40000 Mbit/s
Interface typeDiffers	SFP28	QSFP+
Single-mode fiber (SMF) supportedKnown for one	Unknown — not stated by the source	Yes
Fiber optic connectorDiffers	LC	QSFP+
SFP transceiver standardKnown for one	Unknown — not stated by the source	LR
Maximum transfer distanceKnown for one	Unknown — not stated by the source	10000 m
Multi-mode fiber (MMF) supportedKnown for one	Yes	Unknown — not stated by the source
Features1 differ
Hot-Plug supportKnown for one	Unknown — not stated by the source	Yes
Compatible productsDiffers	PowerEdge R640 - PowerEdge R740 - PowerEdge R940 - PowerEdge R740XD - PowerEdge C6420	Dell Networking N4032 Dell Networking S4048-ON Dell Networking S4048T-ON Dell Networking S5212F-ON Dell Networking S5224F-ON Dell Networking S5232F-ON Dell Networking S5248F-ON Dell Networking S5296F-ON Dell Networking S6100 Dell Networking Z9100
Product colourKnown for one	Stainless steel	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.