# QSFP Transceiver Module BlueOptics QSFP-40G-LR4-20-PS-BO 40000 Mbit/s

**URL:** https://aio.lv/en/product--blueoptics-qsfp-40g-lr4-20-ps-bo--11262575
**Data updated:** 2026-03-07 19:55 (EET)
**Category:** Network Media Converters
**Manufacturer:** BlueOptics
**Manufacturer code:** QSFP-40G-LR4-20-PS-BO
**EAN:** 4063232273167
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 344.49 €
**Prices and availability valid until:** 2026-08-27 23:59
**Price without VAT (21%):** 284.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-qsfp-40g-lr4-20-ps-bo--11262575

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.08.2026 | free |
| Pickup points | 28.08.2026 | 1.79 EUR |
| Courier delivery to door | 28.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics QSFP-40G-LR4-20-PS-BO is a fiber optic transceiver module with a maximum data transfer rate of 40000 Mbit/s. It features a QSFP interface and weighs 40 g. Ideal for high-speed data communication in data centers and enterprise networks.

## Long description

The BlueOptics QSFP-40G-LR4-20-PS-BO is a QSFP form-factor fiber optic transceiver module designed for 40 Gbit/s links. It supports a maximum data transfer rate of 40000 Mbit/s and is intended for single-mode fiber connections using LC connectors. With a compact QSFP interface and a lightweight 40 g housing, this module is suitable for high-speed data communication in data centers and enterprise network environments where long-reach links are required.
Advantages
This transceiver provides a standardized QSFP interface for easy integration into switches and routers that accept QSFP modules. It supports long-distance transmission up to 20,000 m on single-mode fiber, enabling inter-rack and long-reach uplink connections. The fixed LC connector type ensures compatibility with common duplex single-mode patch cords. The small, lightweight design reduces space and weight in dense optical racks while delivering a stable 40 Gbit/s physical link.
Suitable for
 40 Gbit/s uplinks between switches in data centres
 Long-reach single-mode fiber connections (up to 20 km)
 Enterprise backbone links and aggregation ports
 Network equipment requiring QSFP form-factor modules with LC connector
Key specifications
 Maximum data transfer rate: 40000 Mbit/s
 Maximum transfer distance: 20000 m (single-mode fiber)
 Form factor: QSFP
 Fiber optic connector: LC (duplex)
 Weight: 0.04 kg
How to use
Install the module into a compatible QSFP port on a switch or router while the host device is powered according to the equipment manufacturer's instructions. Connect duplex single-mode LC patch cords to the module's LC receptacles, observing correct polarity. After physical installation, verify link status and speed on the host device; the module is designed for 40 Gbit/s operation. Follow proper ESD handling procedures when handling the transceiver and keep dust caps on the fiber interfaces until cables are connected.
Usage recommendations
Use certified single-mode LC patch cords and verify that the host device supports QSFP 40G-LR4 modules. For reliable long-reach performance, ensure fiber path quality and connector cleanliness. Avoid bending the fiber beyond recommended radii and store spare modules with protective dust caps in a dry environment.

## Specifications

| Feature | Value |
|---|---|
| Interface type | QSFP |
| SFP transceiver type | Fiber optic |
| Single-mode fiber (SMF) supported | Yes |
| SFP transceiver standard | CWDM |

### Logistics data

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

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 50 g |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.04 kg |

### Ports & interfaces

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

### Features

| Feature | Value |
|---|---|
| Digital Diagnostics Monitoring (DDM) | Yes |

### Performance

| Feature | Value |
|---|---|
| Maximum transfer distance | 20000 m |

### Network

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

## FAQ

### How much does the QSFP Transceiver BlueOptics QSFP-40G-LR4-20-PS-BO cost, and is it available for purchase?

The price is 344.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 25.08.2026 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 transfer distance, maximum data transfer rate, fiber optic connector, 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/11262575/62186045_large.webp