# BlueOptics QSFP-100GBASE-LR4 network transceiver module 100000 Mbit/s QSFP28

**URL:** https://aio.lv/en/product--blueoptics-qsfp-100gbase-lr4-bo--4466293
**Data updated:** 2026-02-25 16:31 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** QSFP-100GBASE-LR4-BO
**EAN:** 4063232141039
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 430.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 356.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-qsfp-100gbase-lr4-bo--4466293

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics QSFP-100GBASE-LR4 is a fiber optic network transceiver module with a maximum data transfer rate of 100000 Mbit/s. It features a QSFP28 interface and is designed for high-speed data transmission over long distances. The module is silver in color and weighs 20 g, making it lightweight and easy to install. It is ideal for data centers and enterprise networks requiring efficient and reliable connectivity.

## Long description

The BlueOptics QSFP-100GBASE-LR4 network transceiver module is a compact fiber-optic module designed for 100 Gbit/s long-reach connections. With a QSFP28 interface and a silver metal housing weighing just 20 g, this module supports high-speed data transmission over single-mode fiber for extended distances. It is engineered for integration into switches, routers and optical equipment that accept QSFP28 form-factor modules and is intended for data center and enterprise network environments that require reliable 100G links.
Advantages
The module provides a standardized QSFP28 interface for straightforward installation and hot-pluggable replacement. Its 100000 Mbit/s capacity enables aggregation of high-throughput traffic while preserving port density. The lightweight metal housing improves thermal performance and mechanical stability, and the long-reach optical design reduces the need for intermediate active devices on links between buildings or within campus networks.
Suitable for
 100G uplinks between core switches in data centers
 Long-distance single-mode fiber connections within campuses or between sites
 High-throughput aggregation links for enterprise networks
 Optical equipment requiring QSFP28 form-factor transceivers
Key specifications
 Interface type: QSFP28
 Maximum data transfer rate: 100000 Mbit/s (100 Gbit/s)
 Optical type: long-reach single-mode fiber operation
 Form factor: QSFP-28 compatible transceiver module
 Housing: metal, silver color
 Weight: 0.02 kg
How to use
Install the BlueOptics QSFP-100GBASE-LR4 module into a QSFP28-compatible port on a switch or router while the device is powered according to the host equipment manual. Connect single-mode fiber LC duplex or MTP/MPO infrastructure as required by the host and fiber type; verify polarity and connector type match. After installation, monitor link status and signal parameters through the host equipment to confirm the module is operating at the expected 100 Gbit/s rate.
Usage recommendations
Ensure compatibility with the host device before installation and use appropriate single-mode fiber and connectors rated for long-reach 100G transmission. Maintain clean fiber connectors and observe manufacturer guidelines for electrostatic discharge (ESD) handling and ambient operating conditions to preserve optical performance and module longevity.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | QSFP28 |
| Maximum data transfer rate | 100000 Mbit/s |
| Fiber ethernet cabling technology | 100GBASE |
| 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 |

### Operational conditions

| Feature | Value |
|---|---|
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | 0 °C |

### Weight & dimensions

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

### Packaging content

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

### Packaging data

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

### Features

| Feature | Value |
|---|---|
| Product colour | Silver |

## FAQ

### How much does the BlueOptics QSFP-100GBASE-LR4 network transceiver cost, and is it available for purchase?

The price is 430.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 457 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 27.07.2026 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: interface type, maximum data transfer rate, weight, 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.

## Image

https://aio.lv/img/cache/product/4466293/64292747_large.webp