# BlueOptics 40G-QSFP-SR4-1-BO network transceiver module 40 Mbit/s 850 nm

**URL:** https://aio.lv/en/product--blueoptics-40g-qsfp-sr4-1-bo--5056726
**Data updated:** 2026-03-07 15:12 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** 40G-QSFP-SR4-1-BO
**EAN:** 4063232140315
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 92.99 €
**Prices and availability valid until:** 2026-08-14 23:59
**Price without VAT (21%):** 76.85 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-40g-qsfp-sr4-1-bo--5056726

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 12.08.2026 | free |
| Pickup points | 17.08.2026 | 1.89 EUR |
| Courier delivery to door | 17.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics 40G-QSFP-SR4-1-BO is a fiber optic network transceiver module designed for high-speed data transfer. It supports a maximum data rate of 40 Mbit/s and operates at a wavelength of 850 nm. The module features a QSFP interface, metal housing for durability, and a long mean time between failures (MTBF) of 1,000,000 hours. It requires an input voltage of 3.3 V and weighs 20 g, making it a reliable choice for network applications.

## Long description

The BlueOptics 40G-QSFP-SR4-1-BO is a QSFP fiber optic transceiver module for short-range multimode links. It supports a maximum data transfer rate of 40 Mbit/s and operates at an 850 nm wavelength. The module has a metal housing for mechanical durability, a compact QSFP interface for hot-pluggable connectivity, an input voltage of 3.3 V and a lightweight design of approximately 20 g. The product is intended for integration into compatible networking hardware that accepts QSFP form-factor transceivers.
Advantages
The transceiver offers a standardized QSFP interface and MSA-compliant form factor to maintain interoperability with systems that support QSFP modules. A metal housing provides physical protection and thermal conduction. With an MTBF of 1,000,000 hours, the module is designed for extended operational life. The 850 nm optical wavelength and MPO/MTP-style multimode connectivity support established short-range optical links.
Suitable for
Short-range multimode fiber links in data centers and server rooms
High-density switch and router ports requiring QSFP modules
Replacement or expansion of existing QSFP-supported network equipment
Key specifications
Interface type: QSFP
Maximum data transfer rate: 40 Mbit/s
Optical wavelength: 850 nm
Connector type: MPO/MTP-compatible multimode fiber connection
Housing: Metal
Input voltage: 3.3 V
Weight: 0.02 kg
Mean time between failures (MTBF): 1,000,000 hours
How to use
Install the BlueOptics 40G-QSFP-SR4-1-BO into a compatible QSFP slot while the host device is powered down or according to the host’s hot-plug procedures. Use appropriate multimode MPO/MTP patch cords and terminated fiber panels to connect the transceiver to the link partner. Ensure the host device supports the specified wavelength and QSFP form factor. Configure the network interface on the host to match the desired protocol and data rate. Observe ESD-safe handling and avoid touching optical interfaces to prevent contamination.
Usage recommendations
To achieve reliable short-range performance, use OM3/OM4 multimode fiber and quality MPO/MTP patch cords, keep optical endfaces clean, and verify that the network hardware supports DDM/DOM if diagnostic monitoring is required.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | QSFP |
| Maximum data transfer rate | 40 Mbit/s |
| Networking standards | IEEE 802.3bm |
| Ethernet interface type | 40 Gigabit Ethernet |
| Fiber ethernet cabling technology | 40GBASE |
| Ethernet LAN | Yes |
| Wavelength | 850 nm |
| Fiber optic connector | MTP, MPO |
| Maximum transfer distance | 150 m |
| Fiber cable diameters supported (core/cladding) | 50/125 |
| Rx wavelength (max) | 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 |

### Power

| Feature | Value |
|---|---|
| Input voltage | 3.3 |

### 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 Network transceiver module BlueOptics 40G-QSFP-SR4-1-BO cost, and is it available for purchase?

The price is 92.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 423 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 12.08.2026 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 Network transceiver module BlueOptics 40G-QSFP-SR4-1-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/5056726/64356398_large.webp