# QSFP Transceiver BlueOptics QSFP-40G-SR4-LS-BO 40 Mbit/s 850 nm

**URL:** https://aio.lv/en/product--blueoptics-qsfp-40g-sr4-ls-bo--4466395
**Data updated:** 2026-02-25 16:31 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** QSFP-40G-SR4-LS-BO
**EAN:** 4063232073842
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 92.99 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 76.85 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-qsfp-40g-sr4-ls-bo--4466395

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.08.2026 | free |
| Pickup points | 12.08.2026 | 1.89 EUR |
| Courier delivery to door | 12.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics QSFP-40G-SR4-LS-BO is a fiber optic 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 and is housed in a durable metal casing. With an MTBF of 1,000,000 hours, it ensures reliable performance. Ideal for data centers and high-performance networking applications.

## Long description

The BlueOptics QSFP-40G-SR4-LS-BO is a QSFP fiber optic transceiver module designed for short-range, high-speed data links. It provides a maximum aggregated data rate of 40 Mbit/s over multimode fiber using an 850 nm wavelength and uses an MPO/MTP connector in a compact metal housing. The module supports common 40GBASE-SR4 applications and is compatible with hardware that accepts MSA-compliant QSFP transceivers. With a reported MTBF of 1,000,000 hours and a lightweight design, the module is intended for deployment in data centers and high-performance network environments where predictable optical performance and mechanical durability are required.
Advantages
The transceiver offers a QSFP interface in a metal casing for robust mechanical protection and easy hot-plug installation. It implements the 850 nm transmitter and receiver pair optimized for multimode fiber transmission and includes MPO/MTP connectivity following MSA standards to ensure interoperability. Built-in digital diagnostics support remote monitoring of key parameters to assist with maintenance and troubleshooting. The product's design and component selection target long service life and high availability in continuous-operation environments.
Suitable for
Short-reach 40G Ethernet links in data centers (40GBASE-SR4)
Inter-switch and switch-to-server connections over multimode fiber
High-performance networking equipment that supports MSA QSFP transceivers
Key specifications
Interface type: QSFP
Wavelength: 850 nm
Maximum aggregated data transfer rate: 40 Mbit/s
Connector type: MPO/MTP
Fiber type: Multimode fiber (MMF)
Housing: Metal casing
Weight: 0.02 kg
MTBF: 1,000,000 hours
How to use
Install the BlueOptics QSFP-40G-SR4-LS-BO into a compatible QSFP slot on the switch, router, or other host device while the host supports MSA-compliant QSFP modules. Connect the MPO/MTP multimode fiber patch cord to the transceiver and route it to the corresponding port or patch panel. Ensure the link uses appropriate OM3/OM4 multimode fiber for the required distance and that the host device firmware supports the transceiver's diagnostics functions if monitoring is required. Handle the module and fiber connectors with appropriate ESD precautions and keep optical ports covered when not in use.
Usage recommendations
For reliable short-range 40G performance, use OM3 or OM4 multimode fiber and quality MPO/MTP patch cords, verify compatibility with the host device, and enable digital diagnostics monitoring where supported to track supply voltage, optical power, bias current and temperature for proactive maintenance.

## 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 |

### 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-SR4-LS-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 07.08.2026 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-SR4-LS-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/4466395/64293218_large.webp