# BlueOptics SFP-BXD43-40KM-CN-BO network transceiver module Fiber optic 1250 Mbit/s

**URL:** https://aio.lv/en/product--blueoptics-sfp-bxd43-40km-cn-bo--5040372
**Data updated:** 2026-02-25 16:37 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-BXD43-40KM-CN-BO
**EAN:** 4063232251479
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 65.49 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 54.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp-bxd43-40km-cn-bo--5040372

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 05.08.2026 | free |
| Pickup points | 10.08.2026 | 1.89 EUR |
| Courier delivery to door | 10.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP-BXD43-40KM-CN-BO is a fiber optic SFP transceiver module with a maximum data transfer rate of 1250 Mbit/s. It features a metal housing and complies with RoHS standards. Weighing 200 g, it is designed for reliable network connectivity over long distances.

## Long description

The BlueOptics SFP-BXD43-40KM-CN-BO network transceiver module is a single-port SFP fiber optic device designed for serial data transmission at up to 1250 Mbit/s. Housed in metal and compliant with RoHS standards, this transceiver supports long-distance optical links and integrates into SFP-compatible switches, routers and media converters. The module is compact and lightweight, suitable for installations where reliable fiber connectivity is required over extended ranges.
Advantages
This transceiver offers stable 1250 Mbit/s performance in an industry-standard SFP form factor, enabling straightforward hot-pluggable upgrades or replacements. The metal housing provides mechanical durability and electromagnetic shielding, while RoHS compliance ensures restricted hazardous substances. Its small size and 0.2 kg weight simplify handling and mounting in rack or chassis environments.
Suitable for
Point-to-point fiber links between network switches and routers
Long-distance connections in campus, metropolitan, or carrier networks
Upgrading SFP-enabled devices to optical connectivity
Media converters and optical line cards requiring SFP modules
Key specifications
Interface type: SFP
Maximum data transfer rate: 1250 Mbit/s
Optical medium: single-mode or multimode fiber compatibility as per device requirements
Form factor: Small Form-factor Pluggable (SFP), hot-pluggable
Housing: metal for mechanical protection and shielding
Standards compliance: RoHS
Typical use: long-distance optical transmission (module rated for extended reach)
How to use
Install the BlueOptics SFP-BXD43-40KM-CN-BO by powering down the host device if required by the manufacturer, then insert the module into an SFP port until it seats securely. Connect the appropriate fiber optic cable to the module's connector, observing transmit/receive orientation and fiber type matching. Power on the device and verify link status through the host interface or LEDs. For hot-pluggable hosts, follow the equipment vendor's hot-swapping guidelines to avoid link interruptions.
Usage recommendations
Ensure fiber connector cleanliness and use the correct fiber type and transceiver direction to achieve optimal performance. Verify compatibility with the host device's supported SFP modules and consult the device documentation for supported distances and optical budgets.

## 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-CN-BO cost, and is it available for purchase?

The price is 65.49 € (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 05.08.2026 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/5040372/64346068_large.webp