# 40G-LR4-QSFP10KM-BO network transceiver module BlueOptics 40000 Mbit/s QSFP

**URL:** https://aio.lv/en/product--blueoptics-40g-lr4-qsfp10km-bo--10617666
**Data updated:** 2026-02-25 16:39 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** 40G-LR4-QSFP10KM-BO
**EAN:** 4063232308173
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 305.49 €
**Prices and availability valid until:** 2026-08-27 23:59
**Price without VAT (21%):** 252.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-40g-lr4-qsfp10km-bo--10617666

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.08.2026 | free |
| Pickup points | 28.08.2026 | 1.79 EUR |
| Courier delivery to door | 28.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics 40G-LR4-QSFP10KM-BO is a fiber optic network transceiver module with a maximum data transfer rate of 40000 Mbit/s. It features a QSFP interface and a mean time between failures (MTBF) of 1000000 hours. Weighing only 20 g, it is designed for high-performance networking applications.

## Long description

The BlueOptics 40G-LR4-QSFP10KM-BO is a fiber optic network transceiver module that supports a maximum data transfer rate of 40,000 Mbit/s through a QSFP interface. Designed for long-reach single-mode links, the module offers a compact form factor and a lightweight metal housing in silver, with an MTBF of 1,000,000 hours for reliable operation in data center and carrier environments.
Advantages
This QSFP transceiver provides high-bandwidth 40G connectivity while maintaining a small physical footprint and low weight of 20 g. The metal housing helps with thermal dissipation and mechanical protection. With a specified mean time between failures of 1,000,000 hours, the module is intended to deliver stable uptime for critical network segments. The QSFP interface ensures compatibility with equipment supporting QSFP optics for straightforward installation and replacement.
Suitable for
 40G Ethernet aggregation and spine links in data centers
 Long-reach single-mode fiber connections up to 10 km
 High-performance computing clusters and inter-switch links
 Carrier and metro network uplinks requiring QSFP form factor
Key specifications
 Interface type: QSFP
 Maximum data transfer rate: 40,000 Mbit/s
 Form factor: QSFP (quad small form-factor pluggable)
 Typical reach: designed for long-reach single-mode fiber (up to 10 km)
 Housing colour and material: silver metal housing
 Weight: 0.02 kg
 Reliability: MTBF approximately 1,000,000 hours
How to use
Handle the transceiver by its housing and avoid touching the fiber connector endface. Insert the QSFP module into a compatible QSFP port on a switch, router, or transceiver cage until it latches, then connect single-mode fiber cables with appropriate LC connectors or breakout assemblies as required. Observe link negotiation and port LEDs on the host device to confirm successful operation. Use standard ESD precautions during installation and refer to your equipment vendor's guidance for any specific port configuration or firmware compatibility notes.
Usage recommendations
For reliable performance, install the module in equipment that supports QSFP optics and is specified for 40G-LR4 operation. Use clean, single-mode fiber and certified connectors, maintain proper airflow and thermal conditions in the rack, and verify compatibility with host device transceiver support lists. Periodic inspection of connectors and adherence to ESD handling will help preserve MTBF and link stability.

## Specifications

### Packaging data

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

### Weight & dimensions

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

### Operational conditions

| Feature | Value |
|---|---|
| Maximum operating temperature | 70 °C |

### Sustainability

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

### Features

| Feature | Value |
|---|---|
| Brand compatibility | Extreme Networks |
| Mean time between failures (MTBF) | 1000000 h |
| Easy to install | Yes |
| Hot-swap | Yes |
| Hot-Plug support | Yes |
| Form factor | QSFP |
| Product colour | Silver |

### Performance

| Feature | Value |
|---|---|
| Digital Diagnostics Monitoring (DDM) | Yes |
| Duplex system | Full |
| Fiber ethernet cabling technology | 40GBASE |
| Ethernet interface type | 40 Gigabit Ethernet |
| Ethernet LAN | Yes |
| Maximum transfer distance | 10000 m |
| SFP transceiver standard | LR4, CWDM |
| Fiber optic connector | LC |
| Single-mode fiber (SMF) supported | Yes |
| Interface type | QSFP |
| Maximum data transfer rate | 40000 Mbit/s |
| SFP transceiver type | Fiber optic |

## FAQ

### How much does the 40G-LR4-QSFP10KM-BO network transceiver module BlueOptics cost, and is it available for purchase?

The price is 305.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 53 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 25.08.2026 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, sfp transceiver type, 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.

## Image

https://aio.lv/img/cache/product/10617666/60084304_large.webp