# QSFP transceiver module BlueOptics 817040-B21-BO 40000 Mbit/s

**URL:** https://aio.lv/en/product--blueoptics-817040-b21-bo--10833877
**Data updated:** 2026-03-07 18:06 (EET)
**Category:** Network Media Converters
**Manufacturer:** BlueOptics
**Manufacturer code:** 817040-B21-BO
**EAN:** 4063232017433
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 106.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 88.01 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-817040-b21-bo--10833877

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics 817040-B21-BO QSFP transceiver module offers high-speed fiber optic connections at 40000 Mbit/s. With an MTBF of 1000000 hours and a weight of 40 g, it is suitable for various networking applications.

## Long description

The BlueOptics 817040-B21-BO QSFP transceiver module provides a compact solution for 40 Gigabit Ethernet fiber links. Designed for high-throughput environments, this module supports a maximum data transfer rate of 40000 Mbit/s and a maximum optical reach of up to 150 m over multimode fiber with MTP/MPO connectors. The module’s silver housing and lightweight design (approx. 40 g) make it suitable for dense rack installations and modular network equipment where space and port density are important.
Advantages
This QSFP transceiver delivers 40 Gigabit Ethernet performance while maintaining a small form factor and low weight. The use of MTP/MPO fiber connectors enables quick, high-density fiber connections and simplified cabling in data centers. With a high MTBF rating (1,000,000 hours) the module is engineered for reliable long-term operation in continuous network environments.
Suitable for
High-capacity server uplinks and spine switches in data centers
Aggregation and distribution layers in enterprise networks
High-performance computing clusters requiring low-latency links
Upgrading existing multimode fiber links to 40 Gigabit Ethernet
Key specifications
Maximum data transfer rate: 40000 Mbit/s
Maximum transfer distance: 150 m (multimode fiber)
Ethernet interface type: 40 Gigabit Ethernet (QSFP form factor)
Fiber optic connector: MTP/MPO
Product colour: Silver
Weight: 0.04 kg
Mean time between failures (MTBF): 1,000,000 hours
How to use
Install the QSFP transceiver into a compatible QSFP port on a switch or server according to the host equipment manufacturer’s instructions. Use appropriate multimode MTP/MPO fiber patch cords and verify connector cleanliness before insertion. After physical installation, confirm link status and negotiated speed on the network device. Monitor link performance using standard network management tools and firmware-supported diagnostics where available.
Usage recommendations
For reliable operation, store and handle the transceiver in a static-safe environment and avoid contaminating the fiber connectors. Use certified multimode fiber and MTP/MPO patch cords rated for 40 Gigabit operation and ensure end-to-end link loss is within the limits for the chosen fiber type and distance.

## Specifications

| Feature | Value |
|---|---|
| Interface type | QSFP |
| Ethernet LAN | Yes |
| Hot-Plug support | Yes |
| Maximum operating temperature | 70 °C |
| Easy to install | Yes |
| Brand compatibility | HPE |
| SFP transceiver type | Fiber optic |
| Multi-mode fiber (MMF) supported | Yes |
| SFP transceiver standard | SR4 |

### Network

| Feature | Value |
|---|---|
| Ethernet interface type | 40 Gigabit Ethernet |
| Maximum data transfer rate | 40000 Mbit/s |
| Fiber ethernet cabling technology | 40GBASE |

### Ports & interfaces

| Feature | Value |
|---|---|
| Fiber optic connector | MTP/MPO |

### Performance

| Feature | Value |
|---|---|
| Maximum transfer distance | 150 m |
| Mean time between failures (MTBF) | 1000000 h |
| Rx wavelength (max) | 850 nm |
| Tx wavelength (max) | 850 nm |

### Weight & dimensions

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

### Other features

| Feature | Value |
|---|---|
| Form factor | QSFP |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |
| Sustainability certificates | CE, Federal Communications Commission (FCC), RoHS |

### Features

| Feature | Value |
|---|---|
| Product colour | Silver |
| Hot-swap | Yes |
| Digital Diagnostics Monitoring (DDM) | Yes |

### Packaging data

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

## FAQ

### How much does the QSFP transceiver BlueOptics 817040-B21-BO cost, and is it available for purchase?

The price is 106.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 449 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 28.07.2026 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: maximum data transfer rate, maximum transfer distance, weight, ethernet interface type, fiber optic connector, 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 817040-B21-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/10833877/60168986_large.webp