# BlueOptics SFP-BXD43-20KM-DL-BO network transceiver module Fiber optic 1250 Mbit/s

**URL:** https://aio.lv/en/product--blueoptics-sfp-bxd43-20km-dl-bo--5040409
**Data updated:** 2026-02-25 16:37 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-BXD43-20KM-DL-BO
**EAN:** 4063232250960
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 56.49 €
**Prices and availability valid until:** 2026-08-08 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-dl-bo--5040409

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.08.2026 | free |
| Pickup points | 12.08.2026 | 1.89 EUR |
| Courier delivery to door | 12.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP-BXD43-20KM-DL-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-DL-BO network transceiver module is an SFP-format fiber optic device designed for single-channel data links with a maximum transfer rate of 1250 Mbit/s. Encased in a metal housing and weighing approximately 20 g, this compact transceiver supports reliable optical transmission for point-to-point connections and equipment that accepts SFP modules.
Advantages
The metal housing provides mechanical durability and assists thermal dissipation during operation. With an SFP interface and a compact form factor, the module is compatible with a wide range of switches, routers and optical equipment that support SFP transceivers. The 1250 Mbit/s maximum data rate ensures compatibility with standard gigabit and lower-rate interfaces used in many network deployments.
Suitable for
 Extending fiber optic links between network switches and routers
 Point-to-point connections in campus or enterprise environments
 Applications requiring a small form-factor pluggable module with optical transmission
Key specifications
 Form factor: SFP (Small Form-factor Pluggable)
 Maximum data transfer rate: 1250 Mbit/s
 Housing material: metal
 Weight: 0.02 kg
How to use
Ensure compatible equipment and proper optical transceivers are supported by the host device. Insert the SFP-BXD43-20KM-DL-BO into an available SFP slot until it clicks into place, then secure any retention mechanism as required by the chassis. Connect the appropriate optical fiber cable and verify link status through the host device’s management interface. Follow standard electrostatic discharge (ESD) precautions when handling the transceiver and avoid touching the fiber connector end-face to maintain signal quality.
Usage recommendations
Use on equipment that officially supports third-party SFP modules and verify fiber type, connector type and link budget before deployment. Store the module with protective caps on the optical ports when not in use and perform regular inspection and cleaning of fiber connectors to maintain reliable optical performance.

## 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-DL-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 — 282 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 07.08.2026 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/5040409/64346313_large.webp