# QSFP Transceiver Module BlueOptics QSFP-40G-LR4-CO 40000 Mbit/s

**URL:** https://aio.lv/en/product--blueoptics-qsfp-40g-lr4-co-bo--4466313
**Data updated:** 2026-02-25 16:31 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** QSFP-40G-LR4-CO-BO
**EAN:** 4063232067933
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 309.99 €
**Prices and availability valid until:** 2026-08-14 23:59
**Price without VAT (21%):** 256.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-qsfp-40g-lr4-co-bo--4466313

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.08.2026 | free |
| Pickup points | 18.08.2026 | 1.89 EUR |
| Courier delivery to door | 18.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics QSFP-40G-LR4-CO is a fiber optic transceiver module designed for high-speed data transfer with a maximum rate of 40000 Mbit/s. It features a QSFP interface, making it suitable for various networking applications. This module is ideal for long-range connections, ensuring reliable performance and efficient data transmission.

## Long description

The BlueOptics QSFP-40G-LR4-CO is a fiber optic QSFP transceiver module designed for high-speed, long-range data transmission. Supporting a maximum data transfer rate of 40,000 Mbit/s, this module suits network environments that require consolidated high-density links and efficient optical connectivity. The compact QSFP form factor provides four channels in a single module for space-saving installations and compatibility with QSFP ports on switches and routers.
Advantages
This transceiver delivers stable 40 Gbit/s performance over fiber for long-distance connections while maintaining a compact QSFP package that simplifies port density on network equipment. The module's optical design supports reliable signal integrity and reduced latency for aggregated traffic. Its standardized QSFP interface enables straightforward integration with compatible networking hardware, reducing deployment complexity.
Suitable for
 High-capacity uplinks between switches and routers in data centers
 Long-distance optical links where 40 Gbit/s bandwidth is required
 Aggregation of multiple 10 Gbit/s channels into a single 40 Gbit/s link
 Network environments requiring QSFP-compatible hot-pluggable transceivers
Key specifications
 Interface type: QSFP
 Maximum data transfer rate: 40,000 Mbit/s (40 Gbit/s)
 Form factor: QSFP (quad small form-factor pluggable)
 Application: long-range fiber optic transmission
How to use
Install the QSFP module into a compatible QSFP port on a switch, router, or optical transponder while the host device is powered off or following the manufacturer's hot-plug procedure. Connect appropriate single-mode fiber patch cables to the module's optical interface according to the port orientation. After insertion and cable connection, verify link status via the host device management interface and monitor optical parameters to ensure correct operation.
Usage recommendations
Use single-mode fiber and compatible LC or MPO/MTP cabling as specified by your network design. Ensure transceiver compatibility with the host device and confirm supported link distances and optical budgets before deployment. Monitor temperature and optical signal levels for stable long-term performance.

## Specifications

### Performance

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

### Network

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

### Packaging content

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

### Operational conditions

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

## FAQ

### How much does the QSFP Transceiver BlueOptics QSFP-40G-LR4-CO cost, and is it available for purchase?

The price is 309.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 333 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 13.08.2026 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, 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/4466313/64292820_large.webp