SFP Module TL-SM331T

Name: SFP Module TP-Link TL-SM331T 1000BASE-T TL-SM331T
Brand: TP-LINK
SKU: 4744909
Price: 19.49 EUR
Availability: InStock

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SFP Module TP-Link TL-SM331T 1000BASE-T RJ45

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Short description

The TP-Link TL-SM331T is a 1000BASE-T RJ45 SFP module designed for high-speed data transfer with a maximum rate of 1250 Mbit/s. It features a compact design with dimensions of 67.4 x 13.8 x 13.8 mm and operates at an input voltage of 3.3 V. This module is certified by FCC and CE, ensuring reliable performance. Ideal for network expansion, it is compatible with various SFP-enabled devices.

Available at price 19.49 €: 17 pcs.

Total available for order: 198 pcs.

Warranty: 2 Years

SKU: 4744909

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Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

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Customer service center

2b. Kengaraga str., Riga, Latvia, LV-1063

28.09.2026 {{selectedOffer.officeDeliveryString}}

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Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

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From 4.99 € (Weight: 0.27 kg)

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Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa

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From 1.99 €

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Payment Methods:

Bank transfer, Bank cards on-line, Apple Pay, Google Pay

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Product information

Description

The TP-Link TL-SM331T 1000BASE-T RJ45 SFP module provides a compact, hot-pluggable solution to extend a copper Ethernet connection up to 100 metres via an SFP interface. It supports gigabit speeds with a maximum data transfer rate of 1250 Mbit/s, operates at 3.3 V input, and comes in a durable metal silver casing. The module is FCC- and CE-certified and fits standard SFP ports for flexible network expansion.

Advantages

The module delivers a gigabit port for high-speed connectivity over existing copper cabling and supports data transmission up to 100 metres. Its plug-and-play design enables easy installation without the need for a technician. A metal housing provides mechanical strength and consistent performance across a range of environments. TL-SM331T is compatible with many SFP-enabled devices from major vendors.

Suitable for

Extending SFP-enabled switch or router ports to RJ45 copper networks
Connecting servers, switches or routers in data centres and wiring closets
Upgrading network links to gigabit speed over short copper runs (up to 100 m)

Key specifications

Model: TL-SM331T
Standard: 1000BASE-T
Interface: SFP to RJ45
Maximum data transfer rate: 1250 Mbit/s
Maximum distance: 100 metres over copper
Input voltage: 3.3 V
Product colour / casing: Silver, metal
Certifications: FCC, CE

How to use

Insert the TL-SM331T module into an available SFP slot on your switch, router or other SFP-capable device until it locks in place. Connect a standard RJ45 Ethernet cable from the module's copper port to your network device or patch panel. Ensure the connected devices are powered and configured as needed; the module operates as plug-and-play in most environments. Observe proper handling to avoid electrostatic discharge when installing the module.

Usage recommendations

Use Cat5e or better Ethernet cable for runs up to 100 metres to achieve gigabit performance. Verify device compatibility and firmware support on the host equipment if the module does not recognise immediately; consult vendor compatibility lists for specific models.

Specifications

Interface type:: SFP
Maximum data transfer rate: The maximum speed with which data can be transmitted from one device to another.: 1250 Mbit/s
SFP transceiver type:: Fiber optic

All features

Logistics data

Harmonized System (HS) code:: 85369010

Packaging data

Number of products included: The number of products that are included in the package.: 1 pc(s)
Package weight: Weight of the packaged product.: 60 g
Package height: The distance from the top to the bottom of the packaging.: 38.5 mm
Package depth: The distance from the front to the back of the packaging.: 122.5 mm
Package width: The distance from one side of the packaging to the other.: 81.5 mm
User guide:: Yes

Weight & dimensions

Height: The measurement of the product from head to foot or from base to top.: 13.8 mm
Depth: The distance from the front to the back of something.: 13.75 mm
Width: The measurement or extent of something from side to side.: 67.4 mm

Operational conditions

Storage temperature (T-T): The minimum and maximum temperatures at which the product can be safely stored.: -40 - 85
Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.: 0 - 70

Certificates

Certification:: FCC, CE

Power

Input voltage: The voltage (V) which is required to power the product.: 3.3

Features

Product colour: The colour e.g. red, blue, green, black, white.: Silver

Performance

Networking standards: The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g.: IEEE 802.3ae
Ethernet interface type:: Gigabit Ethernet
Ethernet LAN: An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.: Yes
Wavelength: The distance over which a wave repeats itself. The wavelength determines the characteristics of the wave e.g. red light has a different wavelength to blue light.: 850 nm
Maximum transfer distance: The greatest distance over which the data/signal can be transferred.: 300 m
Fiber cable diameters supported (core/cladding):: 50/125
Multi-mode fiber (MMF) supported:: Yes
Interface type:: SFP
Maximum data transfer rate: The maximum speed with which data can be transmitted from one device to another.: 1250 Mbit/s
SFP transceiver type:: Fiber optic

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Instructions

mmo_96563488_1702477562_6345_1522.pdf

tp-link-TL-SM331T-4744909.pdf

Description

Instructions

mmo_96563488_1702477562_6345_1522.pdf

tp-link-TL-SM331T-4744909.pdf

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Warehouse	Stock	Delivery to the store	Store Price
WH174	17	28.09.2026	19.49 € Best price
EU2	2	Thursday Best delivery	23.49 €
EU1	30	23.09.2026	23.49 €
WH115	2	28.09.2026	23.99 €
EU3	5	28.09.2026	24.49 €
WH337	1	23.09.2026	27.49 €
WH94	100	28.09.2026	30.99 €

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Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
WH109	22	12.10.2026	27.49 €
EU9	19	28.09.2026	27.99 €

19.49 €

Stock: 17

Delivery Date: 28.09.2026

Warehouse: WH174

23.49 €

Stock: 2

Delivery Date: Thursday Best delivery

Warehouse: EU2

23.49 €

Stock: 30

Delivery Date: 23.09.2026

Warehouse: EU1

23.99 €

Stock: 2

Delivery Date: 28.09.2026

Warehouse: WH115

24.49 €

Stock: 5

Delivery Date: 28.09.2026

Warehouse: EU3

27.49 €

Stock: 1

Delivery Date: 23.09.2026

Warehouse: WH337

30.99 €

Stock: 100

Delivery Date: 28.09.2026

Warehouse: WH94

Available only for legal entities

27.49 €

Stock: 22

Delivery Date: 12.10.2026

Warehouse: WH109

27.99 €

Stock: 19

Delivery Date: 28.09.2026

Warehouse: EU9

Customer reviews

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Customer questions

FAQ

How much does the SFP Module TL-SM331T cost, and is it available for purchase?

The price is 19.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 198 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 28.09.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All TP-LINK products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized TP-LINK service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: interface type, maximum data transfer rate, sfp transceiver type, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for SFP Module TL-SM331T?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

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SFP Module TP-Link TL-SM331T 1000BASE-T RJ45

Short description

Product information

Description

Advantages

Suitable for

Key specifications

How to use

Usage recommendations

Specifications

Logistics data

Packaging data

Weight & dimensions

Operational conditions

Certificates

Power

Features

Performance

Instructions

Description

Instructions

Similar products

Product comparison

Customer reviews

Customer questions

How much does the SFP Module TL-SM331T cost, and is it available for purchase?

If I order this product today, when will I receive my order?

What payment options are available?

Can this product be purchased for a company (with VAT)?

What is the warranty period?

Can the product be returned after purchase?

Where should I contact for warranty service?

How can I tell if this product suits my needs?

Where can I download the instructions for SFP Module TL-SM331T?