# SFP transceiver module BlueOptics SFP-BXD43-20KM-LC-BO 1250 Mbit/s

**URL:** https://aio.lv/en/product--blueoptics-sfp-bxd43-20km-lc-bo--5040400
**Data updated:** 2026-02-25 16:37 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-BXD43-20KM-LC-BO
**EAN:** 4063232251066
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 56.49 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 46.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp-bxd43-20km-lc-bo--5040400

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.89 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP-BXD43-20KM-LC-BO is a fiber optic SFP transceiver module with a maximum data transfer rate of 1250 Mbit/s. It features a metal housing and weighs 20 g. Designed for reliable data transmission over long distances, it is suitable for various networking applications.

## Long description

The BlueOptics SFP-BXD43-20KM-LC-BO is a single-port SFP transceiver module designed for optical networking links with a maximum data transfer rate of 1250 Mbit/s. Housed in metal and weighing 20 g, this compact module supports standard SFP interfaces and is intended for reliable point-to-point fiber connections over extended distances. Its form factor and connector type make it compatible with equipment that accepts SFP modules and LC fiber terminations.
Advantages
The metal housing provides mechanical durability and helps with heat dissipation during continuous operation. With an SFP interface and a small, standardized footprint, the module is easy to install and hot-pluggable in compatible networking devices. The 1250 Mbit/s data rate supports common fiber applications while the lightweight construction reduces strain on module slots and connectors.
Suitable for
 Point-to-point fiber links between switches, routers and media converters
 Network equipment requiring SFP LC transceivers for single-mode or long-reach connections
 Replacement or spare module inventory for enterprise or service provider networks
Key specifications
 Interface type: SFP (small form-factor pluggable)
 Maximum data transfer rate: 1250 Mbit/s
 Connector type: LC
 Housing material: metal
 Weight: 0.02 kg
 Application: optical fiber transceiver for long-distance links
How to use
Power down or follow hot-swap procedures for the host device as recommended by the equipment manufacturer, then insert the SFP module into a compatible SFP slot until it seats firmly. Connect the LC fiber patch cable to the module's connector, ensuring correct polarity and clean fiber end faces to maintain signal quality. Configure the host device's port settings as required for 1250 Mbit/s operation and verify link status through the device management interface.
Usage recommendations
Use the module with compatible single-mode fiber and LC connectors. Clean fiber connectors before insertion, avoid bending fibers beyond their minimum bend radius, and operate the module within the host equipment’s specified temperature and power limits. Keep spare modules in anti-static packaging when not in use.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1250 Mbit/s |
| Fiber ethernet cabling technology | 1000BASE |
| Fiber optic connector | LC |
| Maximum transfer distance | 20000 m |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Rx wavelength (max) | 1310 nm |
| Tx wavelength (max) | 1490 nm |
| Single-mode fiber (SMF) 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 |
|---|---|
| Hot-Plug support | Yes |
| Housing material | Metal |

## FAQ

### How much does the SFP transceiver BlueOptics SFP-BXD43-20KM-LC-BO cost, and is it available for purchase?

The price is 56.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 276 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 10.08.2026 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. 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 BlueOptics 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 BlueOptics 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, 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/5040400/64346250_large.webp

