# D-Link DEM-410T 10G SFP+ RJ-45 Copper Transceiver Module

**URL:** https://aio.lv/en/product--cobi-cobi-5771--12434820
**Data updated:** 2026-05-14 12:07 (EEST)
**Category:** Network Switches
**Manufacturer:** Cobi
**Manufacturer code:** COBI-5771
**EAN:** 5902251057718
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 56.99 €
**Prices and availability valid until:** 2026-11-15 23:59
**Price without VAT (21%):** 47.10 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cobi-cobi-5771--12434820

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.10.2026 | free |
| Pickup points | 02.11.2026 | 1.99 EUR |
| Courier delivery to door | 02.11.2026 | 4.99 EUR |

## Summary description

The D-Link DEM-410T is a high-performance 10G SFP+ copper transceiver module designed for high-speed network connectivity. It utilizes an RJ-45 interface, allowing for 10 Gigabit Ethernet connections over twisted-pair copper cabling. This module is ideal for data centers, enterprise networks, and server environments requiring reliable, high-bandwidth data transmission and seamless integration with existing network infrastructure.

## Long description

The D-Link DEM-410T 10G SFP+ RJ-45 Copper Transceiver Module is a high-performance networking component engineered to provide 10 Gigabit Ethernet connectivity over standard twisted-pair copper cabling. Designed for seamless integration into existing network infrastructures, this module enables high-speed data transmission in demanding environments such as data centers and enterprise server rooms. By utilizing the familiar RJ-45 interface, it offers a cost-effective alternative to fiber optic solutions for short-reach high-bandwidth connections.
Advantages
This transceiver module provides significant flexibility by allowing the use of copper cabling for 10G network speeds, which simplifies installation and reduces infrastructure costs compared to fiber-based setups. Its compact SFP+ form factor ensures compatibility with a wide range of network switches and hardware, facilitating easy upgrades or expansions of existing network capacity. The module is built for reliability and consistent performance, ensuring stable data throughput for bandwidth-intensive applications in professional networking environments.
Suitable for
Data center server-to-switch connections
Enterprise network backbone upgrades
High-speed local area network (LAN) deployments
Short-range 10G Ethernet links over copper cabling
When it may not be suitable
This module is not intended for long-distance data transmission, as copper cabling has inherent distance limitations for 10G speeds compared to fiber optic alternatives. It is also not compatible with devices that do not support the SFP+ standard or 10GBASE-T copper specifications.
Key specifications
Interface: RJ-45
Data Rate: 10 Gbps
Standard: 10GBASE-T
Form Factor: SFP+
Cable Type: Twisted-pair copper
How to use
To install the module, ensure the network device is powered on or follow the specific manufacturer guidelines for hot-swapping. Insert the transceiver into an available SFP+ slot on your switch or network interface card until it clicks into place. Connect a compatible high-quality copper network cable to the RJ-45 port of the module. The device should automatically detect the connection and begin data transmission once the link is established.
What to consider before purchase
Verify that your network switch or hardware supports 10G SFP+ copper modules.
Ensure the cabling used meets the required category standards for 10GBASE-T performance.
Check the maximum supported cable length for your specific network environment.
Usage recommendations
Always ensure that the transceiver is fully seated in the SFP+ port to prevent intermittent connectivity issues. Avoid bending or damaging the copper network cables connected to the module to maintain signal integrity.

## FAQ

### How much does the D-Link DEM-410T 10G SFP+ RJ-45 Transceiver Module cost, and is it available for purchase?

The price is 56.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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 28.10.2026 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 Cobi 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 Cobi 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. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12434820/69808678_large.webp