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

**URL:** https://aio.lv/en/product--blueoptics-sfp-bxd43-20km-le-bo--5040399
**Data updated:** 2026-02-25 16:37 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-BXD43-20KM-LE-BO
**EAN:** 4063232251073
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 56.49 €
**Prices and availability valid until:** 2026-08-14 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-le-bo--5040399

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 12.08.2026 | free |
| Pickup points | 17.08.2026 | 1.89 EUR |
| Courier delivery to door | 17.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP-BXD43-20KM-LE-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 communication over long distances, it is suitable for various networking applications.

## Long description

The BlueOptics SFP-BXD43-20KM-LE-BO is a fiber optic SFP transceiver module designed for single-port network equipment. With a maximum data transfer rate of 1250 Mbit/s, a sturdy metal housing and a compact form factor, this module supports reliable optical links over extended distances while maintaining compatibility with standard SFP ports.
Advantages
The metal housing provides mechanical durability and improved heat dissipation compared with plastic housings. At 20 g the module is lightweight and suitable for high-density installations. The SFP interface ensures broad compatibility with switches, routers and media converters that accept standard SFP transceivers. The specified 1250 Mbit/s rate is suitable for typical gigabit Ethernet and legacy optical link requirements.
Suitable for
 Extending optical links between switches and routers up to the module's supported distance
 Replacing or upgrading existing SFP ports in network equipment
 Media conversion setups using SFP transceivers
 Telecommunications and enterprise access edge connections
Key specifications
 Interface: SFP (small form-factor pluggable)
 Maximum data transfer rate: 1250 Mbit/s
 Housing material: metal
 Weight: 0.02 kg
 Form factor: hot-pluggable SFP module
How to use
Power off or follow hot-swap procedures for the host device according to its manual before inserting the transceiver. Align the SFP module with the SFP cage and gently insert until it seats and the retention latch engages. Connect the appropriate fiber optic cable to the module's optical interface, observing correct transmitter/receiver orientation and connector type. Monitor link indicators on the host device to confirm successful negotiation and data transmission at the supported rate.
Usage recommendations
Handle the transceiver by its housing, avoid touching the optical interface, and keep protective caps on connectors when not in use. Verify compatibility with the host device and ensure fiber connectors are clean to maintain signal quality. Follow manufacturer guidance for operating temperature and handling to preserve 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-LE-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 12.08.2026 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/5040399/64346243_large.webp