# Fiber optic transceiver module BlueOptics X65405-BO 100000 Mbit/s QSFP28

**URL:** https://aio.lv/en/product--blueoptics-x65405-bo--5038057
**Data updated:** 2026-02-25 16:36 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** X65405-BO
**EAN:** 4063232239194
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 101.99 €
**Prices and availability valid until:** 2026-08-13 23:59
**Price without VAT (21%):** 84.29 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-x65405-bo--5038057

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 11.08.2026 | free |
| Pickup points | 14.08.2026 | 1.89 EUR |
| Courier delivery to door | 14.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics X65405-BO is a fiber optic transceiver module designed for high-speed data transfer at 100000 Mbit/s. It features a QSFP28 interface and operates at a wavelength of 850 nm. This module is compliant with RoHS standards and weighs 40 g. It is suitable for applications requiring high bandwidth and reliable performance in networking environments.

## Long description

The BlueOptics X65405-BO is a fiber optic transceiver module designed for high-speed data transfer up to 100000 Mbit/s. It uses a QSFP28 interface and transmits at an 850 nm wavelength over multimode fiber with an MPO/MTP connector. The module is RoHS compliant, weighs 40 g and is intended for integration into networking equipment that supports QSFP28 100GBASE-SR4 optics. It supports Ethernet and similar high-speed protocols and is compatible with hardware platforms that accept equivalent 100GBASE-SR4 QSFP28 transceivers.
Advantages
The transceiver provides 100 Gbit/s capacity in a compact QSFP28 form factor, enabling dense aggregation of high-bandwidth links while maintaining small physical footprint. Use of an 850 nm transmitter/receiver pair and MPO/MTP connection allows simultaneous multi-lane optical communication over multimode fiber for short-reach links. RoHS compliance and a lightweight silver housing make the module suitable for modern data centre deployments where environmental standards and efficient rack density are required.
Suitable for
100 Gbit/s switch-to-switch and switch-to-server interconnects
Short-reach multimode fiber links up to approximately 100 m
High-bandwidth aggregation in data centers and campus networks
Replacement or expansion in systems supporting 100GBASE-SR4 QSFP28 optics
Key specifications
Interface type: QSFP28
Maximum data transfer rate: 100000 Mbit/s (100 Gbit/s)
Wavelength: 850 nm (transmitter and receiver)
Connector type: MPO/MTP for multimode fiber
Typical reach: designed for short-reach multimode fiber (around 100 m, dependent on fiber grade and link design)
Weight: 0.04 kg
Product colour: Silver
RoHS compliant
How to use
Install the module into a compatible QSFP28 port on network equipment while the device is powered off or following the vendor’s hot-plug procedures. Connect an MPO/MTP multimode fiber patch cord matched to the transceiver and the receiving end. Ensure the link partner supports 100GBASE-SR4 or an equivalent QSFP28 optic and verify that device firmware or software does not block third-party modules. After insertion and cable connection, confirm the link status and, if available, read digital diagnostics to verify operating parameters.
Usage recommendations
Use high-quality multimode fiber (OM3/OM4) and MPO/MTP patch cords for optimal performance and reach. Verify support for Digital Diagnostics Monitoring (DDM/DOM) on your hardware to monitor supply voltage, laser bias current, optical transmit/receive power and temperature. Follow manufacturer guidelines for ESD protection during handling and ensure firmware compatibility to avoid interoperability issues.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | QSFP28 |
| Maximum data transfer rate | 100000 Mbit/s |
| Wavelength | 850 nm |
| Fiber optic connector | MTP/MPO |
| Maximum transfer distance | 100 m |
| Rx wavelength (max) | 850 nm |
| Rx wavelength (min) | 850 nm |
| Tx wavelength (min) | 850 nm |
| Tx wavelength (max) | 850 nm |
| Multi-mode fiber (MMF) supported | Yes |

### Network

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

### Weight & dimensions

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

### Packaging content

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

### Operational conditions

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

### Features

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

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | RoHS |

## FAQ

### How much does the Fiber optic transceiver BlueOptics X65405-BO cost, and is it available for purchase?

The price is 101.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1850 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 11.08.2026 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/5038057/64334318_large.webp