# Fiber optic transceiver module BlueOptics 740-031981-BO SFP+ 10000 m

**URL:** https://aio.lv/en/product--blueoptics-740-031981-bo--5038221
**Data updated:** 2026-03-07 15:11 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** 740-031981-BO
**EAN:** 4063232239705
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 58.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 48.75 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-740-031981-bo--5038221

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.89 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics 740-031981-BO is a fiber optic SFP+ transceiver module designed for high-speed data transmission over distances up to 10000 m. It features a lightweight aluminum body and weighs only 20 g, making it ideal for various networking applications. This module is compatible with SFP+ interfaces, ensuring seamless integration into existing systems.

## Long description

The BlueOptics 740-031981-BO SFP+ 10000 m is a fiber optic transceiver module designed for 10 Gigabit optical links over single-mode fiber up to 10,000 meters. Housed in a lightweight aluminium casing and weighing approximately 20 g, the module fits SFP+ slots and provides LC duplex connectivity following MSA-compliant SFP+ form-factor standards. It transmits and receives optical signals at wavelengths suitable for long-reach single-mode links and is intended for integration into networking equipment that accepts SFP+ transceivers.
Advantages
The module combines a compact aluminium housing with SFP+ compatibility to deliver reliable 10GBASE-LR performance for long-distance single-mode fiber links. It supports simultaneous transmit and receive operation over an LC duplex connector and is produced according to MSA guidelines to ensure interoperability with standard SFP+ interfaces. Its low weight and modular form factor simplify installation and replacement in switches, routers and storage systems.
Suitable for
10 Gigabit Ethernet links across single-mode fiber up to 10 km
Inter-shelf and rack-to-rack connectivity in data centers
Aggregation links between switches and routers with SFP+ ports
Network equipment upgrades where SFP+ long-reach optics are required
Key specifications
Interface type: SFP+ (MSA-compliant)
Maximum transmission distance: up to 10,000 m over single-mode fiber
Connector: LC duplex
Form factor: SFP+ optical transceiver module
Housing material and colour: aluminium (silver/aluminium colour)
Weight: approx. 0.02 kg
How to use
Insert the transceiver into an available SFP+ port until it latches, taking care to follow the host device manufacturer’s guidelines for hot-plugging and electrostatic protection. Connect an LC duplex single-mode fiber patch cable to the module’s connector, observing the correct transmit/receive orientation. Verify link status and data rate on the host device management interface and ensure that the connected equipment supports 10GBASE-LR optics and, if needed, digital diagnostics monitoring (DDM/DOM) features.
Usage recommendations
For best results, pair the transceiver with single-mode LC duplex patch cords and ensure end devices support SFP+ long-reach optics. Confirm host compatibility with third-party transceivers and enable any required firmware or port settings for 10G operation. Maintain clean fiber connectors and follow standard fiber handling procedures to preserve link quality.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP+ |
| Ethernet interface type | 10 Gigabit Ethernet |
| Fiber ethernet cabling technology | 10GBASE |
| Ethernet LAN | Yes |
| Maximum transfer distance | 10000 m |
| Rx wavelength (max) | 1310 nm |
| Tx wavelength (max) | 1310 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 |

### 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 740-031981-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 — 2896 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 24.07.2026 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/5038221/64335304_large.webp