# QSFP Transceiver BlueOptics QSFP-100G-LR4-BO 100000 Mbit/s QSFP28

**URL:** https://aio.lv/en/product--blueoptics-qsfp-100g-lr4-bo--4466278
**Data updated:** 2026-02-25 16:31 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** QSFP-100G-LR4-BO
**EAN:** 4063232636108
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 426.49 €
**Prices and availability valid until:** 2026-08-21 23:59
**Price without VAT (21%):** 352.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-qsfp-100g-lr4-bo--4466278

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 19.08.2026 | free |
| Pickup points | 24.08.2026 | 1.79 EUR |
| Courier delivery to door | 24.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics QSFP-100G-LR4-BO is a fiber optic 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. The module has a mean time between failures (MTBF) of 3000000 hours, ensuring reliability. It complies with CE, FCC, and RoHS standards, making it a safe choice for network applications.

## Long description

The BlueOptics QSFP-100G-LR4-BO is a 100G QSFP28 fiber optic transceiver module designed for long-reach optical links. It supports a maximum data transfer rate of 100000 Mbit/s and uses an LC duplex connection for single-mode fiber transmission according to 100GBASE-LR4 standards. The module is built to MSA-compatible mechanical and electrical specifications and includes digital diagnostics (DDM/DOM) for real-time monitoring of parameters such as supply voltage, laser current, optical TX/RX power and temperature. The transceiver is CE, FCC and RoHS compliant and has an MTBF of 3,000,000 hours, providing extended operational availability for network infrastructure.
Advantages
The QSFP-100G-LR4-BO provides high-capacity 100 Gbit/s transmission with a QSFP28 interface in a compact form factor, enabling aggregation and core links in modern networks. Integrated CWDM-based transmitter and receiver stages support LR4 operation over single-mode fiber, while built-in digital diagnostics simplify monitoring and maintenance. The module is produced to MSA standards using established optical and IC components to ensure interoperability and an extended service life.
Suitable for
 100G uplinks between switches and routers
 Data center core and aggregation links
 Long-reach single-mode fiber connections following 100GBASE-LR4
 Interconnects in storage and high-performance computing environments
Key specifications
 Interface type: QSFP28
 Nominal data rate: 100000 Mbit/s (100 Gbit/s)
 Optical standard: 100GBASE-LR4 (CWDM-based LR4)
 Connector: LC duplex
 Digital diagnostics: DDM/DOM (real-time monitoring of voltage, current, optical power, temperature)
 Typical application medium: single-mode fiber
 Product colour: Silver
 Weight: 0.04 kg
 Compliance: CE, FCC, RoHS
 Reliability: MTBF 3,000,000 hours
How to use
Install the BlueOptics QSFP-100G-LR4-BO into a compatible QSFP28 port following the host equipment vendor's hot-plug and handling guidelines. Connect LC duplex single-mode fiber patch cords to the module's optical ports, ensuring correct TX/RX orientation. Verify link status on the host device and, if available, read digital diagnostic values via the host management interface to confirm proper optical power levels and operating conditions. Use appropriate ESD precautions when handling the transceiver and keep dust caps on the optical ports until connection.
Usage recommendations
Use this transceiver with MSA-compliant QSFP28 ports and single-mode LC duplex cabling for long-reach 100G links. Verify that the host device supports 100GBASE-LR4 operation and, if required, the DDM/DOM functions for remote diagnostics. Store and operate the module within the manufacturer-recommended temperature and humidity ranges and replace protective caps only at the time of cabling to avoid contamination.

## 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 |

### Network

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

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 70 |
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | 0 °C |

### Features

| Feature | Value |
|---|---|
| Mean time between failures (MTBF) | 3000000 h |
| Form factor | QSFP28 |
| Product colour | Silver |
| Brand compatibility | Arista Networks |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Warranty period | 5 year(s) |

### Packaging data

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

### Packaging content

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

### Weight & dimensions

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

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | RoHS, Federal Communications Commission (FCC), CE |

## FAQ

### How much does the QSFP Transceiver BlueOptics QSFP-100G-LR4-BO cost, and is it available for purchase?

The price is 426.49 € (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 19.08.2026 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, 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/4466278/64292689_large.webp