Product comparison · 2 network transceiver modules

TP-Link TXM431-LR network transceiver module Fiber optic 10000 Mbit/s SFP+ 1310 nm vs TP-Link TXM431-SR network transceiver module Fiber optic 10000 Mbit/s SFP+ 850 nm

21specifications compared
6differ
15identical
9known for one product only

Key differences

Maximum transfer distance
- TXM431-LR network transceiver module Fiber optic 10000 Mbit/s SFP+ 1310 nm:10000 m
- TXM431-SR network transceiver module Fiber optic 10000 Mbit/s SFP+ 850 nm:300 m
Wavelength
- TXM431-LR network transceiver module Fiber optic 10000 Mbit/s SFP+ 1310 nm:1310 nm
- TXM431-SR network transceiver module Fiber optic 10000 Mbit/s SFP+ 850 nm:850 nm
Tx power (min)
- TXM431-LR network transceiver module Fiber optic 10000 Mbit/s SFP+ 1310 nm:-8.2 dBmW
- TXM431-SR network transceiver module Fiber optic 10000 Mbit/s SFP+ 850 nm:-7.3 dBmW
Tx power (max)
- TXM431-LR network transceiver module Fiber optic 10000 Mbit/s SFP+ 1310 nm:0.5 dBmW
- TXM431-SR network transceiver module Fiber optic 10000 Mbit/s SFP+ 850 nm:-1 dBmW
Rx power (min)
- TXM431-LR network transceiver module Fiber optic 10000 Mbit/s SFP+ 1310 nm:-14.4 dBmW
- TXM431-SR network transceiver module Fiber optic 10000 Mbit/s SFP+ 850 nm:-9.9 dBmW
Rx power (max)
- TXM431-LR network transceiver module Fiber optic 10000 Mbit/s SFP+ 1310 nm:0.5 dBmW
- TXM431-SR network transceiver module Fiber optic 10000 Mbit/s SFP+ 850 nm:-1 dBmW

Side by side

Differences highlightedShow differences only

Comparison of TXM431-LR, TXM431-SR
30 specifications	A TP-Link TXM431-LR network transceiver module Fiber optic 10000 Mbit/s SFP+ 1310 nm Model TXM431-LR View product	B TP-Link TXM431-SR network transceiver module Fiber optic 10000 Mbit/s SFP+ 850 nm Model TXM431-SR View product
Performance6 differ
SFP transceiver type	Fiber optic	Fiber optic
Maximum data transfer rate	10000 Mbit/s	10000 Mbit/s
Interface type	SFP+	SFP+
Single-mode fiber (SMF) supportedKnown for one	Yes	Unknown — not stated by the source
Fiber optic connector	LC (UPC)	LC (UPC)
Fiber cable diameters supported (core/cladding)	9/125 µm	9/125 µm
Maximum transfer distanceDiffers	10000 m	300 m
WavelengthDiffers	1310 nm	850 nm
Tx power (min)Differs	-8.2 dBmW	-7.3 dBmW
Tx power (max)Differs	0.5 dBmW	-1 dBmW
Rx power (min)Differs	-14.4 dBmW	-9.9 dBmW
Rx power (max)Differs	0.5 dBmW	-1 dBmW
Networking standards	IEEE 802.3ae	IEEE 802.3ae
Duplex system	Full	Full
Multi-mode fiber (MMF) supportedKnown for one	Unknown — not stated by the source	Yes
Featuresidentical
Product colour	Metallic	Metallic
Hot-Plug support	Yes	Yes
Poweridentical
Input voltage	3.3 V	3.3 V
Certificatesidentical
Certification	FCC, CE	FCC, CE
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-40 - 80 °C	-40 - 80 °C
Operating relative humidity (H-H)	10 - 90%	10 - 90%
Storage relative humidity (H-H)	5 - 90%	5 - 90%
Weight & dimensionsidentical
WidthKnown for one	55.4 mm	Unknown — not stated by the source
DepthKnown for one	14.6 mm	Unknown — not stated by the source
HeightKnown for one	12.9 mm	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	122.5 mm	Unknown — not stated by the source
Package depthKnown for one	81.5 mm	Unknown — not stated by the source
Package heightKnown for one	38.5 mm	Unknown — not stated by the source
Package weightKnown for one	60 g	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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