# SFP transceiver module BlueOptics SFP-4240-BO 1250 Mbit/s 1310 nm

**URL:** https://aio.lv/en/product--blueoptics-sfp-4240-bo--5238306
**Data updated:** 2026-03-07 15:14 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-4240-BO
**EAN:** 4063232272634
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 65.49 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 54.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp-4240-bo--5238306

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.08.2026 | free |
| Pickup points | 11.08.2026 | 1.89 EUR |
| Courier delivery to door | 11.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP-4240-BO is a fiber optic SFP transceiver module with a maximum data transfer rate of 1250 Mbit/s and operates at a wavelength of 1310 nm. It features a metal housing, operates at an input voltage of 3.3 V, and weighs only 3 g. Ideal for high-speed data transmission in networking applications.

## Long description

The BlueOptics SFP-4240-BO is a single‑mode fiber optic SFP transceiver module designed for 1.25 Gbit/s (1250 Mbit/s) optical links at a wavelength of 1310 nm. The module comes in a metal housing, weighs approximately 3 g and operates from a 3.3 V supply. It uses an LC duplex optical connector and follows MSA-compliant SFP form factor for compatibility with networking equipment that supports 1000BASE‑LH style SFP transceivers. The transceiver is intended for long-reach single‑mode fiber links and supports standard optical protocols for Ethernet, Fibre Channel over Ethernet and SDH/SONET within its link budget.
Advantages
The BlueOptics SFP-4240-BO provides MSA-compliant SFP interoperability in a compact metal housing that ensures mechanical stability and EMI resistance. With a 1310 nm optical wavelength and support for up to 1250 Mbit/s, it is suitable for long-reach single‑mode fiber transmission using LC duplex connections. Low weight and a standard 3.3 V interface make it easy to install in a wide range of switches, routers and other network devices that accept SFP modules. The module also supports digital diagnostics monitoring when the host hardware implements DDM/DOM functions, enabling remote access to basic optical and electrical parameters.
Suitable for
 Long-reach single‑mode fiber links up to typical 1000BASE‑LH distances
 1.25 Gbit/s Ethernet and related optical network protocols
 Replacement or expansion ports in SFP-compatible switches, routers and storage interfaces
 Environments requiring compact, metal‑housed SFP transceivers
Key specifications
 Form factor: SFP (MSA compliant)
 Maximum data rate: 1250 Mbit/s
 Operating wavelength: 1310 nm
 Optical interface: LC duplex (single‑mode fiber)
 Supply voltage: 3.3 V
 Housing: metal
 Weight: approx. 3 g
How to use
Insert the BlueOptics SFP-4240-BO into an empty SFP slot on a compatible switch, router or other network device while the host device is powered down or following the vendor's hot‑swap instructions. Connect LC duplex single‑mode fiber patch cords to the module's transmitter and receiver ports, observing correct Tx/Rx orientation. Ensure the host device supports the required data rate and optical wavelength and, if diagnostic monitoring is needed, that the device supports DDM/DOM access. After installation, verify link status and data transmission using the host device's management interface.
Usage recommendations
Use quality single‑mode LC duplex patch cords and, where possible, patch panels to maintain optimal link loss and reach. Confirm compatibility with the target hardware by checking vendor documentation for supported SFP modules and enable digital diagnostics on the host if monitoring of optical parameters is required.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1250 Mbit/s |
| Fiber ethernet cabling technology | 1000BASE |
| Duplex system | Full |
| Wavelength | 1310 nm |
| Fiber optic connector | SFP |
| Maximum transfer distance | 40000 m |
| Rx wavelength (max) | 1310 nm |
| Tx wavelength (max) | 1310 nm |
| SFP transceiver standard | LH |

### 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 |

### Power

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

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 2 g |
| Number of products included | 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-4240-BO cost, and is it available for purchase?

The price is 65.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 97 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 06.08.2026 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/5238306/54613304_large.webp