Product comparison · 2 network transceiver modules

Dell 40GbE QSFP+ SR vs TP-Link TXM431-LR network transceiver module Fiber optic 10000 Mbit/s SFP+ 1310 nm

5specifications compared
5differ
0identical
25known for one product only

Key differences

Maximum data transfer rate
- 40GbE QSFP+ SR:40000 Mbit/s
- TXM431-LR network transceiver module Fiber optic 10000 Mbit/s SFP+ 1310 nm:10000 Mbit/s
Interface type
- 40GbE QSFP+ SR:QSFP+
- TXM431-LR network transceiver module Fiber optic 10000 Mbit/s SFP+ 1310 nm:SFP+
Fiber optic connector
- 40GbE QSFP+ SR:LC
- TXM431-LR network transceiver module Fiber optic 10000 Mbit/s SFP+ 1310 nm:LC (UPC)
Maximum transfer distance
- 40GbE QSFP+ SR:150 m
- TXM431-LR network transceiver module Fiber optic 10000 Mbit/s SFP+ 1310 nm:10000 m
Wavelength
- 40GbE QSFP+ SR:850 nm
- TXM431-LR network transceiver module Fiber optic 10000 Mbit/s SFP+ 1310 nm:1310 nm

Side by side

Differences highlightedShow differences only

Comparison of 40GbE QSFP+ SR, TXM431-LR
30 specifications	A Dell 40GbE QSFP+ SR View product	B TP-Link TXM431-LR network transceiver module Fiber optic 10000 Mbit/s SFP+ 1310 nm Model TXM431-LR View product
Performance5 differ
SFP transceiver typeKnown for one	Unknown — not stated by the source	Fiber optic
Maximum data transfer rateDiffers	40000 Mbit/s	10000 Mbit/s
Interface typeDiffers	QSFP+	SFP+
Single-mode fiber (SMF) supportedKnown for one	Unknown — not stated by the source	Yes
Fiber optic connectorDiffers	LC	LC (UPC)
Fiber cable diameters supported (core/cladding)Known for one	Unknown — not stated by the source	9/125 µm
Maximum transfer distanceDiffers	150 m	10000 m
WavelengthDiffers	850 nm	1310 nm
Tx power (min)Known for one	Unknown — not stated by the source	-8.2 dBmW
Tx power (max)Known for one	Unknown — not stated by the source	0.5 dBmW
Rx power (min)Known for one	Unknown — not stated by the source	-14.4 dBmW
Rx power (max)Known for one	Unknown — not stated by the source	0.5 dBmW
Networking standardsKnown for one	Unknown — not stated by the source	IEEE 802.3ae
Duplex systemKnown for one	Unknown — not stated by the source	Full
Featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Metallic
Hot-Plug supportKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Input voltageKnown for one	Unknown — not stated by the source	3.3 V
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	FCC, CE
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 70 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 80 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	55.4 mm
DepthKnown for one	Unknown — not stated by the source	14.6 mm
HeightKnown for one	Unknown — not stated by the source	12.9 mm
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	122.5 mm
Package depthKnown for one	Unknown — not stated by the source	81.5 mm
Package heightKnown for one	Unknown — not stated by the source	38.5 mm
Package weightKnown for one	Unknown — not stated by the source	60 g
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.

More network transceiver module comparisons

All network transceiver module comparisons