# SFP transceiver module BlueOptics SFPKT-50SX-BO 1250 Mbit/s 850 nm

**URL:** https://aio.lv/en/product--blueoptics-sfpkt-50sx-bo--5038446
**Data updated:** 2026-03-07 15:11 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFPKT-50SX-BO
**EAN:** 4063232247090
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 29.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfpkt-50sx-bo--5038446

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFPKT-50SX-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 designed for reliable 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. Ideal for networking applications requiring high-speed connections.

## Long description

The BlueOptics SFPKT-50SX-BO is a compact SFP fiber optic transceiver module designed for multimode networks requiring a 1250 Mbit/s data rate. It operates at an 850 nm wavelength, uses an LC duplex connector for simultaneous transmit and receive over separate fibers, and comes in a metal housing. The module accepts a 3.3 V input and is lightweight, facilitating easy installation in compatible SFP ports on switches, routers and storage hardware that follow MSA specifications.
Advantages
The transceiver supports 1000Base-SX optical links over multimode fiber and provides a standard-compliant interface that fits SFP ports from many networking vendors. Its metal housing offers mechanical durability while the small form factor and low weight simplify module handling and deployment. The product is built to industry MSA dimensions and optical parameters, enabling interoperability and predictable performance in high-speed short-reach fiber links.
Suitable for
Short-range multimode fiber Ethernet links (1000Base-SX)
Server-to-switch and switch-to-switch connections in data centers and wiring closets
Storage network connections and SAN uplinks supporting 1.25 Gbit/s
Replacement or upgrade of SFP ports in MSA-compliant networking equipment
Key specifications
Interface type: SFP (small form-factor pluggable)
Maximum data transfer rate: 1250 Mbit/s (1.25 Gbit/s)
Operating wavelength: 850 nm (multimode fiber)
Connector: LC duplex
Power supply: 3.3 V input voltage
Housing: metal
Typical reach on multimode fiber: designed for short-reach 1000Base-SX applications (up to typical multimode distances)
Product colour: silver
Weight: approx. 3 g
How to use
Insert the BlueOptics SFPKT-50SX-BO into any compatible SFP slot while the host device is powered according to the vendor’s instructions or hot-plug per the equipment manual. Connect LC duplex multimode fiber patch cords with correct polarity so the transmitter and receiver are matched. Ensure the connected equipment is configured for 1000Base-SX operation if manual link settings are required. Verify link status LEDs and, when available, read module diagnostics via the host system to confirm optical power and module operating parameters.
Usage recommendations
Use quality multimode fiber patch cords and maintain clean LC connector endfaces to achieve optimal link performance. Confirm device compatibility with the transceiver and check for DDM/DOM support in the host hardware if remote diagnostics are needed. Follow ESD precautions when handling the module and store unused transceivers in protective packaging.

## 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 SFPKT-50SX-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 — 1679 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 30.07.2026 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 SFPKT-50SX-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/5038446/64336416_large.webp