# QSFP transceiver module BlueOptics 740-067443-BO 40000 Mbit/s

**URL:** https://aio.lv/en/product--blueoptics-740-067443-bo--5038451
**Data updated:** 2026-03-07 15:11 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** 740-067443-BO
**EAN:** 4063232245492
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 93.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 77.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-740-067443-bo--5038451

## 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 740-067443-BO is a QSFP fiber optic transceiver module with a maximum data transfer rate of 40000 Mbit/s. It features a silver color, weighs 20 g, and is compliant with CE, RoHS, and FCC standards. Ideal for high-speed network applications.

## Long description

The BlueOptics 740-067443-BO is a QSFP fiber optic transceiver module designed for high-speed network links with a maximum data transfer rate of 40000 Mbit/s. The module uses a QSFP interface and an MPO/MTP connector in accordance with MSA standards, supports multimode fiber connections with 850 nm transmitter and receiver wavelengths, and is intended for short-range 40GBASE-SR4 applications. It is finished in silver, weighs approximately 20 g, and meets CE, RoHS and FCC compliance requirements.
Advantages
This QSFP transceiver delivers 40 Gbit/s aggregated throughput in a compact form factor compatible with standard QSFP ports. Built and tested to MSA guidelines, the module supports digital diagnostics for real-time monitoring of supply voltage, laser bias current, transmit power, receive power and temperature where the host system supports DDM/DOM. The product’s use of established optical components and a manufacturing focus on compatibility aims to provide reliable operation and a long service life.
Suitable for
 40G Ethernet links in data center top-of-rack and spine switches
 High-speed interconnects between routers, switches and storage systems
 Fibre Channel over Ethernet and SDH/SONET applications up to 40 Gbit/s
 Short-range multimode fiber connections up to the supported distance for SR4
Key specifications
 Interface type: QSFP (Quad Small Form-factor Pluggable)
 Maximum data transfer rate: 40000 Mbit/s (40 Gbit/s)
 Optical wavelengths: 850 nm transmitter and receiver (multimode)
 Connector type: MPO/MTP (MSA-compliant)
 Typical application: 40GBASE-SR4 short-range multimode fiber
 Compliance: CE, RoHS, FCC
 Product colour: Silver
 Weight: approx. 0.02 kg
How to use
Insert the QSFP transceiver into a compatible QSFP port on a switch, router or storage device that supports 40GBASE-SR4 modules and hot‑plug insertion. Connect a compatible MPO/MTP multimode fiber patch cord to the transceiver and verify link status via the host device. If the host supports digital diagnostics, read the DDM/DOM values through the management interface to monitor optical parameters and temperature. Follow the equipment vendor’s guidance for safe hot‑plugging and handling to avoid electrostatic or mechanical damage.
Usage recommendations
Use multimode fiber and MPO/MTP patch cords rated for 40GBASE-SR4 distances, ensure the host hardware firmware supports third‑party QSFP modules and DDM/DOM if needed, and keep connectors and fibers clean to maintain signal quality and link reliability.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | QSFP |
| Maximum data transfer rate | 40000 Mbit/s |
| Fiber ethernet cabling technology | 40GBASE |
| Fiber optic connector | MTP/MPO |
| Maximum transfer distance | 150 m |
| Rx wavelength (max) | 850 nm |
| Rx wavelength (min) | 850 nm |
| Tx wavelength (min) | 850 nm |
| Tx wavelength (max) | 850 nm |
| Multi-mode fiber (MMF) supported | Yes |

### Network

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

### Packaging content

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

### Operational conditions

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

### Features

| Feature | Value |
|---|---|
| Form factor | QSFP |
| Product colour | Silver |

### Packaging data

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

### Weight & dimensions

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

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | Federal Communications Commission (FCC), RoHS, CE |

## FAQ

### How much does the QSFP transceiver BlueOptics 740-067443-BO cost, and is it available for purchase?

The price is 93.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 453 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, 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.

### Where can I download the instructions for QSFP transceiver BlueOptics 740-067443-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/5038451/64336439_large.webp