# Fiber optic transceiver module BlueOptics 740-031851-BO SFP LC Aluminium 20g

**URL:** https://aio.lv/en/product--blueoptics-740-031851-bo--5038218
**Data updated:** 2026-03-07 15:11 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** 740-031851-BO
**EAN:** 4063232247670
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 29.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-740-031851-bo--5038218

## 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 740-031851-BO is a fiber optic SFP transceiver module designed for high-speed data transmission. It features an LC connector and is made of durable aluminium, weighing only 20g. Ideal for networking applications, it ensures reliable performance and easy integration into existing systems.

## Long description

The BlueOptics 740-031851-BO SFP LC Aluminium 20g is a fiber optic transceiver module designed for high-speed optical data transmission in networking equipment. It uses an SFP interface with an LC duplex connector and comes in a lightweight aluminium housing. The module is intended for integration into compatible switches, routers and other network devices that accept SFP transceivers and supports short-range multimode fiber links for reliable signal transfer.
Advantages
The module's SFP interface and LC connector follow MSA-compliant form factor standards to provide broad interoperability with major networking platforms. Constructed with an aluminium casing and weighing approximately 20 g, the transceiver is compact and durable for rack-mounted and modular systems. Built to support standard optical transmission protocols, it enables efficient, low-latency links over multimode fiber while minimizing susceptibility to electromagnetic interference.
Suitable for
Short-range multimode fiber links between switches and routers
Data center uplinks and server connections that accept SFP modules
Storage area network links and network equipment requiring LC connectors
Key specifications
Interface type: SFP
Connector type: LC duplex
Enclosure material: aluminium
Weight: 0.02 kg
How to use
Insert the SFP transceiver into an SFP cage or slot on a compatible network device according to the device manufacturer's instructions until it latches. Connect an LC-terminated multimode fiber patch cable to the module's LC duplex connector, ensuring correct transmit/receive orientation. Verify link status on the host device and configure any required network settings or protocols. If the host supports digital diagnostics, enable or check the monitoring functions where available to observe operating parameters.
Usage recommendations
Use multimode fiber patch cords rated for the intended distance and maintain clean LC connectors to ensure optimal signal quality. Confirm compatibility with the target hardware before installation and follow electrostatic discharge (ESD) precautions when handling the module.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Ethernet interface type | 1.25 Gigabit Ethernet |
| Fiber ethernet cabling technology | 1000BASE |
| Ethernet LAN | Yes |
| Fiber optic connector | LC |
| Maximum transfer distance | 550 m |
| Rx wavelength (max) | 850 nm |
| Tx wavelength (max) | 850 nm |

### Network

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

### Weight & dimensions

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

### Packaging content

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

### Packaging data

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

### Logistics data

| Feature | Value |
|---|---|
| Warranty period | 5 year(s) |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 70 |

### Features

| Feature | Value |
|---|---|
| Product colour | Aluminium |

## FAQ

### How much does the Fiber optic transceiver BlueOptics 740-031851-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 — 1764 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: interface type, 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/5038218/64335280_large.webp