# SFP transceiver module BlueOptics SFP-GD-BX43-BO 1250 Mbit/s

**URL:** https://aio.lv/en/product--blueoptics-sfp-gd-bx43-bo--4469310
**Data updated:** 2026-02-25 16:34 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-GD-BX43-BO
**EAN:** 4063232003269
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 58.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 48.75 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp-gd-bx43-bo--4469310

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.89 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP-GD-BX43-BO is a fiber optic SFP transceiver module with a maximum data transfer rate of 1250 Mbit/s. It features a metal housing, operates at an input voltage of 3.3 V, and weighs only 3 g. Ideal for high-speed data transmission in networking applications.

## Long description

The BlueOptics SFP-GD-BX43-BO is a Single-Mode fiber SFP transceiver module designed for 1000BASE-BX-D applications with a maximum data transfer rate of 1250 Mbit/s. Housed in a metal casing and weighing approximately 3 g, the module operates from a 3.3 V input and provides a duplex optical link using an LC simplex connector. The transceiver implements separate transmit and receive wavelengths (transmit 1310 nm, receive 1490 nm) and supports single-fiber bidirectional transmission over distances up to around 20 km when used with appropriate single-mode fiber.
Advantages
The module follows MSA standards and is compatible with MRV platforms that support the original SFP-GD-BX43 form factor and protocol, enabling straightforward replacement or expansion of existing equipment. Built with high-quality optical lasers and IC components, it offers stable optical performance, long operational life and low weight. Integrated Digital Diagnostics Monitoring (DDM/DOM) support provides real-time telemetry for supply voltage, laser bias current, transmit power, received power and temperature to aid maintenance and troubleshooting. The metal housing contributes to mechanical durability and electromagnetic resilience.
Suitable for
1000BASE-BX-D Ethernet links over single-mode fiber
Fiber connections between MRV-compatible switches and routers
Long-distance uplinks and inter-site connectivity up to ~20 km
Storage area networks and Fibre Channel over Ethernet applications up to 1.25 Gbit/s
Key specifications
Interface type: SFP (LC simplex connector)
Data rate: up to 1250 Mbit/s (1.25 Gbit/s)
Optical wavelengths: TX 1310 nm / RX 1490 nm for bidirectional single-fiber operation
Transmission medium: Single-mode fiber (single-fiber bidirectional)
Typical reach: up to approximately 20 km (depends on fiber and link budget)
Power supply: 3.3 V input
Device material and colour: metal housing, silver
Weight: approx. 3 g
Digital diagnostics: DDM/DOM per SFF-8472 (supply voltage, bias current, Tx power, Rx power, temperature)
How to use
Insert the SFP transceiver into a compatible SFP slot on a switch, router or other MRV-compatible hardware while the device is powered down or following the host vendor’s hot-swap procedure. Connect an LC simplex single-mode patch cable between this transceiver and the remote transceiver; ensure the remote end is configured for the complementary wavelengths. Verify link status and use the host device console or management interface to check DDM values where supported. Confirm that the host device firmware accepts third-party BlueOptics modules if any vendor lock checks are present.
Usage recommendations
Use high-quality single-mode fiber and LC simplex patch cords to achieve the stated reach and signal quality. Ensure the network equipment supports 1000BASE-BX-D and DDM/DOM if you require diagnostic telemetry. When replacing existing modules, power down or follow the manufacturer’s hot-swap guidance and verify compatibility in a test environment before wide deployment.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1250 Mbit/s |
| Fiber ethernet cabling technology | 1000BASE |
| Duplex system | Full |
| Fiber optic connector | SFP |
| Maximum transfer distance | 20000 m |
| Rx wavelength (max) | 1310 nm |
| Tx wavelength (max) | 1490 nm |
| SFP transceiver standard | BX-D |

### Network

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

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -40 - 85 |
| Operating temperature (T-T) | 0 - 70 |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | 0 °C |

### Power

| Feature | Value |
|---|---|
| Input voltage | 3.3 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 2 g |

### Packaging content

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.003 kg |

### Features

| Feature | Value |
|---|---|
| Product colour | Silver |
| Housing material | Metal |

## FAQ

### How much does the SFP transceiver BlueOptics SFP-GD-BX43-BO cost, and is it available for purchase?

The price is 58.99 € (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 29.07.2026 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, product colour, 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.

### Where can I download the instructions for SFP transceiver BlueOptics SFP-GD-BX43-BO?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4469310/64296880_large.webp