# SFP transceiver module BlueOptics R9Q43A-BO 1250 Mbit/s 850 nm

**URL:** https://aio.lv/en/product--blueoptics-r9q43a-bo--10007737
**Data updated:** 2026-03-07 15:18 (EET)
**Category:** Network Media Converters
**Manufacturer:** BlueOptics
**Manufacturer code:** R9Q43A-BO
**EAN:** 4063232295251
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 29.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-r9q43a-bo--10007737

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics R9Q43A-BO is an SFP transceiver module designed for fiber optic connections. It supports a maximum data transfer rate of 1250 Mbit/s and operates at a wavelength of 850 nm. The module is housed in a durable metal casing and operates on a 3.3 V input voltage. Weighing only 20 g, it is lightweight and easy to install. Ideal for high-speed data transmission in networking applications.

## Long description

The BlueOptics R9Q43A-BO SFP transceiver module is designed for short-range fiber optic connections and supports a maximum data transfer rate of 1250 Mbit/s. Operating at a wavelength of 850 nm, this compact module comes in a durable metal housing, accepts LC fiber connectors and runs on a 3.3 V supply. With a maximum reach of up to 550 m over multimode fiber and a lightweight construction of 20 g, it is suitable for installation in switches, media converters or other SFP-compatible network equipment where reliable high-speed links are required.
Advantages
The module provides a standardized SFP form factor for easy hot-plug installation and a silver metal casing that ensures mechanical protection and thermal dissipation. Its 850 nm wavelength and 1250 Mbit/s capability match common Ethernet and fiber channel interfaces for short-distance links. Low weight and compact dimensions simplify handling and reduce strain on chassis modules during installation.
Suitable for
 Short-range multimode fiber links in local area networks (up to 550 m)
 Upgrading or replacing SFP ports in switches and media converters
 Data center patch connections and network aggregation at 1.25 Gbit/s class
 Industrial and office networking equipment requiring LC connector SFP modules
Key specifications
 Maximum data transfer rate: 1250 Mbit/s
 Wavelength: 850 nm
 Maximum transfer distance (multimode fiber): 550 m
 Connector type: LC
 Operating voltage: 3.3 V
 Housing: metal
 Weight: 0.02 kg
 Product colour: Silver
How to use
Before installation, power down the host device if hot-plugging is not supported by the equipment. Remove any protective dust caps from the LC connector and insert the SFP module into the appropriate SFP slot until it clicks into place. Connect the LC fiber patch cable ensuring correct polarity and secure fiber routing to prevent bending beyond manufacturer-recommended radius. After insertion, power the device or allow the hot-plug to be recognized; verify link status LEDs or management interface for successful link establishment.
Usage recommendations
Use multimode fiber cable that matches the module's wavelength for optimal distance performance, avoid excessive bending or stress on fiber cables, and keep connector endfaces clean to maintain signal quality. Verify compatibility with the host device’s supported SFP modules and firmware before deployment.

## Specifications

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum operating temperature | 70 °C |
| Number of products included | 1 pc(s) |
| SFP transceiver type | Fiber optic |
| Multi-mode fiber (MMF) supported | Yes |

### Network

| Feature | Value |
|---|---|
| Maximum data transfer rate | 1250 Mbit/s |
| Fiber ethernet cabling technology | 1000BASE |
| Duplex system | Full |

### Ports & interfaces

| Feature | Value |
|---|---|
| Fiber optic connector | LC |

### Performance

| Feature | Value |
|---|---|
| Maximum transfer distance | 550 m |
| Wavelength | 850 nm |
| Rx wavelength (max) | 850 nm |
| Tx wavelength (max) | 850 nm |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.02 kg |

### Other features

| Feature | Value |
|---|---|
| Form factor | SFP |

### Power

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

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -40 - 85 |
| Operating temperature (T-T) | 0 - 70 |

### Features

| Feature | Value |
|---|---|
| Product colour | Silver |
| Housing material | Metal |
| Digital Diagnostics Monitoring (DDM) | Yes |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 30 g |

## FAQ

### How much does the SFP transceiver BlueOptics R9Q43A-BO cost, and is it available for purchase?

The price is 35.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1017 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 23.07.2026 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: maximum data transfer rate, maximum transfer distance, weight, fiber optic connector, 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 R9Q43A-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/10007737/54619868_large.webp