# SFP transceiver module BlueOptics SFP-1G-SX-QL-BO 1250 Mbit/s 850 nm

**URL:** https://aio.lv/en/product--blueoptics-sfp-1g-sx-ql-bo--4468579
**Data updated:** 2026-02-25 16:33 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-1G-SX-QL-BO
**EAN:** 4063232064857
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 29.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp-1g-sx-ql-bo--4468579

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP-1G-SX-QL-BO is a fiber optic SFP transceiver module with a maximum data transfer rate of 1250 Mbit/s. It operates at a wavelength of 850 nm and is suitable for high-speed data transmission. The module features a metal housing for durability and operates at an input voltage of 3.3 V. Weighing only 3 g, it is compact and easy to install.

## Long description

The BlueOptics SFP-1G-SX-QL-BO is a compact fiber optic SFP transceiver module designed for 1000Base-SX networks. It supports a maximum data transfer rate of 1250 Mbit/s and operates at an 850 nm wavelength over multimode fiber. The module has a metal housing for mechanical durability, uses a standard SFP interface with an LC duplex connector and requires a 3.3 V supply. Weighing approximately 3 g, it is suitable for space-constrained networking equipment and straightforward to install according to MSA SFP specifications.
Advantages
The module provides compatibility with QLogic-based platforms by following MSA standards, enabling use in switches, routers, storage systems and similar hardware that accept QLogic 1000Base-SX SFP transceivers. Built with industry-grade components and a metal enclosure, it offers robust signal transmission over multimode fiber with low susceptibility to electromagnetic interference. Integrated digital diagnostics (DDM/DOM) support allows real-time monitoring of supply voltage, laser bias current, transmit power, receive power and temperature when supported by the host device.
Suitable for
 Gigabit Ethernet links over multimode fiber (1000Base-SX)
 Data center uplinks and switch-to-switch connections
 Storage area networks and Fibre Channel over Ethernet applications
 Short- to medium-distance optical links up to multimode fiber limits (typical up to several hundred meters)
Key specifications
 Interface type: SFP (LC duplex connector)
 Nominal data rate: up to 1250 Mbit/s
 Operating wavelength: 850 nm (transmit and receive)
 Fiber type: multimode fiber (MMF), 1000Base-SX standard
 Supply voltage: 3.3 V
 Construction: metal housing, silver colour
 Weight: approx. 0.003 kg
 Supports Digital Diagnostics Monitoring (DDM/DOM) per SFF-8472 when host supports the feature
How to use
Install the BlueOptics SFP-1G-SX-QL-BO by inserting it into a compatible SFP port on the host device until it latches according to the hardware vendor’s instructions. Connect an LC duplex multimode patch cable between corresponding transceivers, ensuring proper transmit/receive orientation. Verify that the host device recognizes the transceiver and, if applicable, enable or read out DDM/DOM parameters to monitor operating conditions. Follow the equipment manufacturer’s hot-plug and ESD handling procedures during installation and removal.
Usage recommendations
For optimal performance, use high-quality multimode fiber and LC duplex patch cords, keep fiber connectors clean, and ensure the host device firmware supports third-party SFP modules and DDM/DOM if you require diagnostic monitoring. Observe the recommended multimode fiber distance limits for 1000Base-SX to maintain link reliability.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1250 Mbit/s |
| Fiber ethernet cabling technology | 1000BASE |
| Duplex system | Full |
| Wavelength | 850 nm |
| Fiber optic connector | SFP |
| Maximum transfer distance | 550 m |
| Rx wavelength (max) | 850 nm |
| Tx wavelength (max) | 850 nm |
| SFP transceiver standard | SX |

### 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-1G-SX-QL-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 — 1494 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 03.08.2026 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, 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.

## Image

https://aio.lv/img/cache/product/4468579/64295918_large.webp