# Fiber optic transceiver module BlueOptics E40GQSFPLR 40000 Mbit/s QSFP

**URL:** https://aio.lv/en/product--blueoptics-e40gqsfplr-bo--4470758
**Data updated:** 2026-02-25 16:35 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** E40GQSFPLR-BO
**EAN:** 4063232630212
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 309.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 256.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-e40gqsfplr-bo--4470758

## 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 E40GQSFPLR is a fiber optic transceiver module designed for high-speed data transfer with a maximum rate of 40000 Mbit/s. It features a QSFP interface, making it suitable for various networking applications. This module is ideal for enhancing network performance and ensuring reliable connectivity.

## Long description

The BlueOptics E40GQSFPLR 40000 Mbit/s QSFP fiber optic transceiver module provides a compact solution for high-speed optical links. Designed for use in switches, routers and transceivers that support QSFP interfaces, this module supports a maximum data transfer rate of 40 Gbit/s and is intended to enable stable, low-latency connections over appropriate fiber cabling. The form factor and electrical interface are optimized for dense installation environments where four-lane QSFP ports are available.
Advantages
This transceiver offers a high aggregate bandwidth suitable for data center uplinks and high-throughput network segments. Its QSFP interface allows straightforward integration into compatible network equipment and supports simplified cabling and hot-pluggable operation. The module’s design focuses on reliable optical transmission at 40 Gbit/s, helping maintain predictable performance for demanding network traffic.
Suitable for
Data center switches and aggregation ports
High-speed server interconnects
Core and distribution layer links in enterprise networks
Optical uplinks between racks and patch panels
Key specifications
Interface type: QSFP
Maximum data transfer rate: 40000 Mbit/s (40 Gbit/s)
Physical form factor: QSFP module
Application: multimode or singlemode fiber networks depending on system setup
How to use
Install the transceiver by inserting the QSFP module into a compatible port on network equipment while the host device is powered according to the vendor’s instructions. Connect appropriate fiber optic cables to the module’s optical ports, ensuring correct polarity and connector type. Verify link status through the switch or router management interface and confirm negotiated speed and operational parameters. Use vendor documentation for any required firmware or configuration steps specific to the host system.
Usage recommendations
Use certified optical cables and maintain clean connector endfaces to ensure signal integrity. Match the module to compatible QSFP ports and verify that the network equipment supports 40 Gbit/s operation. Monitor link health and temperature in dense installations to prevent performance degradation.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | QSFP |
| Maximum data transfer rate | 40000 Mbit/s |
| Ethernet interface type | 40 Gigabit Ethernet |
| Fiber ethernet cabling technology | 40GBASE |
| Ethernet LAN | Yes |
| Fiber optic connector | LC |
| Maximum transfer distance | 10000 m |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Single-mode fiber (SMF) supported | Yes |
| SFP transceiver standard | LR4 |
| Coarse Wavelength Division Multiplexing (CWDM) | Yes |

### Network

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

### Packaging content

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

### Operational conditions

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

## FAQ

### How much does the Fiber optic transceiver BlueOptics E40GQSFPLR cost, and is it available for purchase?

The price is 309.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 341 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, maximum data transfer rate, 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/4470758/64300805_large.webp