# SFP transceiver module BlueOptics SFP-BXD43-40KM-SW-BO 1250 Mbit/s

**URL:** https://aio.lv/en/product--blueoptics-sfp-bxd43-40km-sw-bo--5040339
**Data updated:** 2026-02-25 16:37 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-BXD43-40KM-SW-BO
**EAN:** 4063232251783
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 65.99 €
**Prices and availability valid until:** 2026-08-15 23:59
**Price without VAT (21%):** 54.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp-bxd43-40km-sw-bo--5040339

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.08.2026 | free |
| Pickup points | 18.08.2026 | 1.89 EUR |
| Courier delivery to door | 18.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP-BXD43-40KM-SW-BO is a fiber optic SFP transceiver module with a maximum data transfer rate of 1250 Mbit/s. It features a robust metal housing and complies with RoHS standards. Weighing 200 g, it is designed for reliable performance in networking applications.

## Long description

The BlueOptics SFP-BXD43-40KM-SW-BO is an SFP fiber optic transceiver module designed for point-to-point and single-fiber links with a maximum data transfer rate of 1250 Mbit/s. The module features a metal housing that provides mechanical protection and thermal dissipation, and it is manufactured to meet RoHS environmental standards. Weighing approximately 0.2 kg, this compact transceiver is intended for use in network switches, routers and other SFP-compatible equipment where reliable optical connectivity is required.
Advantages
The transceiver offers a standard SFP form factor for hot-pluggable installation and broad compatibility with SFP ports. Its metal enclosure enhances durability and helps with heat dispersion during continuous operation. Compliance with RoHS ensures reduced hazardous substances in manufacturing. The 1250 Mbit/s data rate makes the module suitable for common fiber applications while maintaining low power consumption and straightforward integration into existing fiber networks.
Suitable for
 Connecting switches and routers over single-mode fiber links
 Extending network segments up to medium distances where 1250 Mbit/s is sufficient
 Replacing or upgrading SFP ports in enterprise and ISP equipment
Key specifications
 Form factor: SFP (Small Form-factor Pluggable)
 Maximum data transfer rate: 1250 Mbit/s
 Housing: metal enclosure for mechanical protection and heat dissipation
 Compliance: RoHS
 Weight: 0.2 kg
How to use
Before installation, verify that the host device supports standard SFP transceivers and that the optical fiber type and connector are compatible. Power down the host equipment if recommended by the vendor, insert the SFP module into the SFP slot until it seats firmly, and secure any retention mechanism. Connect fiber patch cords to the module's optical interface following proper fiber handling procedures to avoid contamination. After powering the system, verify link status and configure the network device as needed to enable the port.
Usage recommendations
Handle the transceiver using electrostatic discharge (ESD) precautions and keep the optical interfaces covered with dust caps when not in use. Use clean, single-mode fiber patch cords appropriate for the intended link distance and verify link parameters in the host device. For stable operation, ensure adequate ventilation around the metal housing and avoid exposure to excessive vibration or moisture.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1250 Mbit/s |
| Fiber optic connector | LC |
| Maximum transfer distance | 40000 m |
| Rx wavelength (max) | 1390 nm |
| Tx wavelength (max) | 1490 nm |
| Single-mode fiber (SMF) supported | Yes |
| SFP transceiver standard | BX-D |

### Network

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.2 kg |

### Packaging content

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

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 300 g |

### Features

| Feature | Value |
|---|---|
| Hot-Plug support | Yes |
| Housing material | Metal |

### Certificates

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

## FAQ

### How much does the SFP transceiver BlueOptics SFP-BXD43-40KM-SW-BO cost, and is it available for purchase?

The price is 65.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 113 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 13.08.2026 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/5040339/64345836_large.webp