Description
TP-Link TX432 – 10-Gigabit 2-Port SFP+ Expansion Module
The TP-Link TX432 is a 10-Gigabit expansion module that adds two SFP+ ports to compatible TP-Link managed switches. Designed for network engineers and installers who need high-speed uplinks or inter-switch connections, the TX432 supports a wide range of TP-Link SFP+ transceivers and direct-attach cables (DAC), making it a flexible and cost-effective way to scale 10G connectivity within an existing TP-Link switch infrastructure.
Key Features
-
2 × 10G SFP+ Slots: Adds two 10-Gigabit SFP+ ports to compatible TP-Link switch models for high-speed uplinks or stacking connections.
-
Broad TP-Link Compatibility: Applicable to multiple TP-Link switch models — check TP-Link’s compatibility list to confirm support for your specific switch.
-
SFP+ Transceiver & DAC Cable Support: Works with TP-Link SFP+ optical transceivers (single-mode and multi-mode) and SFP+ direct-attach copper (DAC) cables for flexible deployment.
-
IEEE 802.3ae / 802.3aq Compliant: Meets industry-standard 10GBase-SR, 10GBase-LR, and 10GBase-LRM specifications.
-
Low Power Consumption: Maximum 6.57W with fibre transceiver installed — efficient for always-on network infrastructure.
-
Compact Form Factor: 131 × 92 × 31mm module slots directly into the switch expansion bay without additional mounting hardware.
Ideal Use Cases
- Adding 10G fibre uplinks to TP-Link managed switches for high-bandwidth inter-switch connections.
- Connecting a TP-Link switch to a 10G core switch or router via SFP+ DAC cable or fibre transceiver.
- Expanding network capacity in surveillance installations where high-volume IP camera traffic requires 10G backbone links.
- Data centre and server room environments requiring 10G connectivity between access and distribution layer switches.
- Upgrading existing TP-Link switch deployments to 10G without replacing the entire switch.
Technical Specifications
| Specification |
Detail |
| Model |
TX432 |
| SFP+ Ports |
2 × 10G SFP+ |
| Standards |
IEEE 802.3ae, IEEE 802.3aq, SFF-8431 |
| Max Power Consumption |
6.57W (with fibre transceiver) |
| LED Indicators |
M1, M2 (per port) |
| Dimensions |
131 × 92 × 31 mm |
| Operating Temperature |
0°C – 50°C |
| Storage Temperature |
−40°C – 70°C |
| Operating Humidity |
10% – 90% RH (non-condensing) |
| Storage Humidity |
5% – 90% RH (non-condensing) |
| Certifications |
FCC, CE |
| Weight |
0.32kg |
| SKU |
TX432 |
| Barcode (EAN) |
6935364021917 |
Compatibility Note
The TX432 is designed for use with specific TP-Link switch models that include an expansion module bay. Always verify compatibility with your switch model on TP-Link’s official compatibility list before purchasing. SFP+ transceivers and DAC cables are sold separately.
Frequently Asked Questions
Which TP-Link switches are compatible with the TX432?
The TX432 is applicable to multiple TP-Link switch models with an expansion module slot. Compatibility varies by switch model and firmware version. Refer to TP-Link’s official TX432 product page or contact CCTV Guru for compatibility confirmation before ordering.
Do I need to purchase SFP+ transceivers separately?
Yes. The TX432 module provides the SFP+ slots; SFP+ transceivers (such as single-mode or multi-mode fibre modules) and DAC cables are sold separately. TP-Link offers a range of compatible SFP+ transceivers to suit different distance and media requirements.
Can I use third-party SFP+ transceivers with the TX432?
TP-Link recommends using TP-Link-branded SFP+ transceivers for guaranteed compatibility and support. Third-party transceivers may work but are not officially supported and could affect performance or warranty coverage.
What is the maximum 10G link distance supported?
Link distance depends on the SFP+ transceiver used. Common options include: up to 300m with multi-mode fibre (10GBase-SR), up to 10km with single-mode fibre (10GBase-LR), and up to 7m with SFP+ DAC cables. Refer to the transceiver datasheet for exact specifications.
Is the TX432 hot-swappable?
Hot-swap capability depends on the host switch model. Refer to your switch’s documentation to confirm whether the expansion module bay supports hot-swapping without a reboot.
Is this module suitable for IP camera network backbones?
Yes. In large-scale IP camera deployments where multiple switches aggregate high-bandwidth camera traffic, 10G uplinks via the TX432 prevent bottlenecks between access-layer and core switches — particularly in installations with 4K or multi-megapixel cameras.
