# BlueOptics DEM-431XT-BO SFP+ Fiber Optic Transceiver Module 10000 Mbit/s 850 nm

**URL:** https://aio.lv/en/product--oem-7581619--12411073
**Data updated:** 2026-05-18 02:40 (EEST)
**Category:** Network Transceiver Modules
**Manufacturer:** OEM
**Manufacturer code:** 7581619
**EAN:** 4063232625935
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 38.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 32.22 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-7581619--12411073

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics DEM-431XT-BO is a high-performance SFP+ fiber optic transceiver module designed for 10 Gigabit Ethernet networking. It supports a maximum data transfer rate of 10000 Mbit/s at an 850 nm wavelength. Compatible with D-Link hardware, this silver-colored module ensures reliable data transmission and meets RoHS compliance standards. It is an ideal solution for professional network infrastructure upgrades requiring high-speed connectivity.

## Long description

The BlueOptics DEM-431XT-BO is a high-performance SFP+ fiber optic transceiver module engineered for demanding 10 Gigabit Ethernet networking environments. Operating at an 850 nm wavelength, this module provides reliable, high-speed data transmission of up to 10000 Mbit/s. It is specifically designed to be fully compatible with D-Link hardware, offering a cost-effective and high-quality alternative for professional network infrastructure upgrades.
Advantages
This transceiver module utilizes premium components, including high-quality lasers and integrated circuits, to ensure exceptional reliability and a long operational lifespan exceeding 10 years. By adhering strictly to MSA standards, the module guarantees seamless interoperability with D-Link switches, routers, and storage systems. The inclusion of Digital Diagnostics Monitoring (DDM/DOM) allows for real-time tracking of critical parameters such as temperature, supply voltage, and laser power, which significantly simplifies network maintenance and troubleshooting. Furthermore, the fiber optic design provides immunity to electromagnetic interference, ensuring stable performance even in complex data center environments.
Suitable for
10 Gigabit Ethernet network connections
High-speed data transmission in switches and routers
Storage area networks (SAN)
Enterprise-grade fiber optic infrastructure
Upgrading existing D-Link network hardware
When it may not be suitable
This module is designed specifically for multi-mode fiber applications and is not suitable for long-distance single-mode fiber links. It may also not be compatible with hardware platforms from manufacturers other than D-Link unless they strictly follow the same MSA specifications.
Key specifications
Interface type: SFP+
Maximum data transfer rate: 10000 Mbit/s
Wavelength: 850 nm
Connector type: LC Duplex
Compliance: RoHS, MSA, CE, FCC
Weight: 0.02 kg
How to use
Installation is straightforward due to the hot-swappable nature of the SFP+ form factor. Ensure your network device is powered on or follows the manufacturer's guidelines for module insertion. Gently slide the BlueOptics module into the designated SFP+ port until it clicks into place. Connect your multi-mode fiber patch cable to the LC Duplex interface. Once connected, the device should automatically detect the module, though some network hardware may require a brief configuration update to recognize the new transceiver.
What to consider before purchase
Verify that your network hardware supports 10GBASE-SR SFP+ modules.
Ensure you are using the correct multi-mode fiber cabling for an 850 nm wavelength.
Check if your device supports DDM/DOM features if you intend to use real-time monitoring.
Confirm the physical space availability in your rack or switch configuration.
Usage recommendations
For optimal performance and to maintain the integrity of your fiber optic link, always use high-quality fiber patch cords and ensure the connector end-faces are clean before insertion. Avoid bending the fiber cables beyond their specified minimum radius to prevent signal loss.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP+ |
| Maximum data transfer rate | 10000 Mbit/s |
| Fiber ethernet cabling technology | 10GBASE |
| Wavelength | 850 nm |
| Fiber optic connector | LC |
| Maximum transfer distance | 300 m |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Multi-mode fiber (MMF) supported | Yes |

### Network

| Feature | Value |
|---|---|
| SFP transceiver type | Fiber optic |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.02 kg |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 30 g |

### Features

| Feature | Value |
|---|---|
| Product colour | Silver |
| Brand compatibility | D-Link |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 70 |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | RoHS |

## FAQ

### How much does the BlueOptics DEM-431XT-BO SFP+ Transceiver Module cost, and is it available for purchase?

The price is 38.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 07.07.2026 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 OEM 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 OEM 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

### 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, weight, product colour, 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.

## Image

https://aio.lv/img/cache/product/12411073/68706924_large.webp

