# QSFP+ Transceiver Module BlueOptics QSFP+40-LR4-BO 40000 Mbit/s

**URL:** https://aio.lv/en/product--blueoptics-qsfp40-lr4-bo--10617609
**Data updated:** 2026-02-25 16:38 (EET)
**Category:** Network Media Converters
**Manufacturer:** BlueOptics
**Manufacturer code:** QSFP+40-LR4-BO
**EAN:** 4063232308333
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 309.99 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 256.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-qsfp40-lr4-bo--10617609

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics QSFP+40-LR4-BO 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 and is ideal for data center applications. The module is lightweight at 20 g and comes in a silver color, ensuring compatibility and efficiency in network setups.

## Long description

The BlueOptics QSFP+40-LR4-BO is a QSFP+ fiber optic transceiver module engineered for 40 Gbit/s links over single‑mode fiber. It implements a 40GBASE‑LR4 physical interface with LC duplex connectivity, supports transmission distances up to 10,000 m and is supplied in a compact silver housing weighing approximately 20 g. The module follows MSA‑compatible QSFP+ form‑factor conventions to ensure interoperability with hardware that accepts 40GBASE‑LR4 QSFP+ transceivers.
Advantages
This transceiver provides high‑speed 40 Gbit/s data transfer with long‑reach capability suitable for data center interconnects and campus backbone links. The LC duplex connector and single‑mode design reduce susceptibility to electromagnetic interference and enable simultaneous transmit and receive channels. The module is manufactured to common MSA specifications and is compatible with devices that support QSFP+ 40GBASE‑LR4 optics.
Suitable for
Data center uplinks and aggregation switches
Long‑reach campus and metro fiber connections
High‑performance computing clusters and storage interconnects
Carrier and enterprise backbone links
Key specifications
Maximum data transfer rate: 40000 Mbit/s (40 Gbit/s)
Maximum transfer distance: up to 10,000 m over single‑mode fiber
Connector type: LC duplex
Form factor: QSFP+ (40GBASE‑LR4 compatible)
Weight: 0.02 kg (approximately 20 g)
Colour: Silver
How to use
Install the QSFP+ transceiver into a compatible QSFP+ port on a switch, router or other network device following the host vendor's hot‑swap instructions. Connect single‑mode LC duplex patch cords to the module's LC receptacles, ensuring correct transmit/receive orientation. Verify link status on the host device and, if available, enable or read the Digital Diagnostics Monitoring (DDM/DOM) interface to monitor power, temperature and other operating parameters. Ensure fiber connectors and patch cords are clean and that the host firmware supports 40GBASE‑LR4 QSFP+ optics.
Usage recommendations
Use single‑mode fiber and LC duplex patch cords rated for 40G applications, keep connector endfaces clean, and confirm host compatibility and firmware settings before deployment. For monitoring and troubleshooting, enable DDM/DOM on compatible equipment to view real‑time diagnostic parameters.

## Specifications

| Feature | Value |
|---|---|
| Interface type | QSFP |
| Number of products included | 1 pc(s) |
| SFP transceiver type | Fiber optic |
| Single-mode fiber (SMF) supported | Yes |
| Coarse Wavelength Division Multiplexing (CWDM) | Yes |

### Network

| Feature | Value |
|---|---|
| Maximum data transfer rate | 40000 Mbit/s |
| Fiber ethernet cabling technology | 40GBASE |

### Ports & interfaces

| Feature | Value |
|---|---|
| Fiber optic connector | LC |

### Technical details

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

### Performance

| Feature | Value |
|---|---|
| Maximum transfer distance | 10000 m |

### Weight & dimensions

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

### Other features

| Feature | Value |
|---|---|
| Form factor | QSFP |

### Operational conditions

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

### Sustainability

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |
| Sustainability certificates | CE, RoHS, Federal Communications Commission (FCC) |

### Packaging data

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

### Features

| Feature | Value |
|---|---|
| Product colour | Silver |

## FAQ

### How much does the QSFP+ Transceiver BlueOptics QSFP+40-LR4-BO 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 — 337 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 03.08.2026 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: maximum data transfer rate, maximum transfer distance, weight, fiber optic connector, 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 QSFP+ Transceiver BlueOptics QSFP+40-LR4-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/10617609/66006560_large.webp