# QSFP Transceiver Module BlueOptics QSFP-40G-LR4-LC-BO 40 Mbit/s

**URL:** https://aio.lv/en/product--blueoptics-qsfp-40g-lr4-lc-bo--4466319
**Data updated:** 2026-02-25 16:31 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** QSFP-40G-LR4-LC-BO
**EAN:** 4063232067896
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 309.99 €
**Prices and availability valid until:** 2026-08-20 23:59
**Price without VAT (21%):** 256.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-qsfp-40g-lr4-lc-bo--4466319

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 18.08.2026 | free |
| Pickup points | 21.08.2026 | 1.79 EUR |
| Courier delivery to door | 21.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics QSFP-40G-LR4-LC-BO is a fiber optic transceiver module with a maximum data transfer rate of 40 Mbit/s. It features a QSFP interface and is housed in a durable metal casing. With an MTBF of 1,000,000 hours, it ensures reliability. The module operates at an input voltage of 3.3 V and weighs only 20 g, making it a lightweight and efficient choice for network applications.

## Long description

The BlueOptics QSFP-40G-LR4-LC-BO is a fiber optic QSFP transceiver module designed for single-mode fiber links and a maximum data transfer rate of 40 Mbit/s. Housed in a metal casing and weighing approximately 20 g, the module operates from a 3.3 V supply and is specified with an MTBF of 1,000,000 hours. The transceiver provides LC duplex connectivity and follows QSFP physical interface conventions for use in compatible network equipment.
Advantages
This BlueOptics QSFP transceiver combines a compact metal housing with QSFP interface compatibility to provide a lightweight, industry-standard optical module. The declared mean time between failures (MTBF) of 1,000,000 hours indicates long operational life and reduced maintenance intervals. The module's 3.3 V input requirement and low weight simplify integration into standard QSFP-capable switches, routers and optical devices.
Suitable for
 Single-mode fiber uplinks between switches and routers
 High-speed links in data center and enterprise networks
 Optical connections where QSFP form factor is required
 Applications requiring a compact, low-weight transceiver
Key specifications
 Interface type: QSFP
 Maximum data transfer rate: 40 Mbit/s
 Connector type: LC duplex (single-mode fiber)
 Operating voltage: 3.3 V
 Housing: metal casing
 Weight: 0.02 kg
 Mean time between failures (MTBF): 1,000,000 hours
How to use
Install the BlueOptics QSFP-40G-LR4-LC-BO into a QSFP-compatible port on supported network equipment, ensuring the device firmware or software supports the transceiver. Connect LC duplex single-mode fiber patch cords to the module's LC connector, observing correct transmit/receive orientation. Power is supplied via the host system at 3.3 V through the QSFP slot; no separate power cable is required. After insertion and link establishment, verify link status and negotiate the supported protocol and speed on the host device.
Usage recommendations
For stable long-distance single-mode links, use quality LC duplex single-mode patch cords and ensure fiber connectors and patch panels are clean. Confirm that the host hardware supports the specific QSFP transceiver and check for Digital Diagnostic Monitoring (DDM/DOM) support if remote monitoring of optical parameters is required. Handle the module using anti-static precautions and store unused transceivers in protective caps to avoid contamination.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | QSFP |
| Maximum data transfer rate | 40 Mbit/s |
| Networking standards | IEEE 802.3ba |
| Ethernet interface type | 40 Gigabit Ethernet |
| Fiber ethernet cabling technology | 40GBASE |
| Ethernet LAN | Yes |
| Fiber optic connector | LC |
| Maximum transfer distance | 10000 m |
| Fiber cable diameters supported (core/cladding) | 9/125 |
| Single-mode fiber (SMF) supported | Yes |

### Network

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

### Operational conditions

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

### Power

| Feature | Value |
|---|---|
| Input voltage | 3.3 |
| Maximum voltage | 3.46 V |

### Packaging content

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

### Packaging data

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

### Weight & dimensions

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

### Features

| Feature | Value |
|---|---|
| Mean time between failures (MTBF) | 1000000 h |
| Housing material | Metal |

## FAQ

### How much does the QSFP Transceiver BlueOptics QSFP-40G-LR4-LC-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 — 333 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 18.08.2026 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, 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-40G-LR4-LC-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/4466319/64292856_large.webp