# Fiber optic transceiver module BlueOptics Q28-504T-BO 100000 Mbit/s QSFP28

**URL:** https://aio.lv/en/product--blueoptics-q28-504t-bo--10621311
**Data updated:** 2026-04-03 16:15 (EEST)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** Q28-504T-BO
**EAN:** 4063232312590
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 330.49 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 1 099.58 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-q28-504t-bo--10621311

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics Q28-504T-BO is a QSFP28 fiber optic transceiver module designed for high-speed data transfer at 100000 Mbit/s. With a robust silver form factor and a lightweight design of 40 g, it ensures reliable performance with a mean time between failures (MTBF) of 3000000 hours. Ideal for data centers and high-performance networking applications.

## Long description

The BlueOptics Q28-504T-BO is a QSFP28 fiber optic transceiver module designed for 100000 Mbit/s data transfer. The module features a silver housing, a lightweight 0.04 kg construction and a QSFP28 interface compatible with common MSA-compliant hardware. It supports LC duplex connections and CWDM-based transmit and receive functions for singlemode fiber, providing a fiber optic solution for high-speed network links in data centers and enterprise environments.
Advantages
The transceiver offers support for 100GBASE-ER4 Lite links, integrated Digital Diagnostics Monitoring (DDM/DOM) and broad compatibility with devices that follow MSA standards. Components from established manufacturers are used to increase reliability and service life, and the module’s design targets long MTBF values for reduced maintenance and higher availability in continuous operation.
Suitable for
100 Gbit/s uplinks between switches and routers
Long-reach singlemode fiber links in data centers and campus networks
High-performance storage and backup connectivity
Optical links for load balancers and measurement equipment
Key specifications
Interface type: QSFP28
Maximum data transfer rate: 100000 Mbit/s (100 Gbit/s)
Connection: LC Duplex
Optical technology: CWDM transmit and receive on singlemode fiber
Form factor color: Silver
Weight: 0.04 kg
Digital Diagnostics Monitoring: supported (DDM/DOM, SFF-8472 compliant)
Mean Time Between Failures (MTBF): 3,000,000 hours
How to use
Insert the QSFP28 module into a compatible QSFP28 slot on a switch, router or other network device, ensuring the host device supports the 100GBASE-ER4 Lite profile and DDM if diagnostic monitoring is required. Connect LC duplex singlemode fiber patch cables to the transceiver’s LC ports with correct polarity. Power on the host device and verify link establishment via the device management interface; if available, use DDM readings to confirm optical power, temperature and voltage parameters.
Usage recommendations
For reliable operation, use singlemode LC duplex fiber patch cables and ensure the host hardware firmware supports third-party QSFP28 modules and the 100GBASE-ER4 Lite profile. Monitor DDM values periodically to detect signal degradation early, and keep connectors clean and properly inspected to maintain optimal optical performance.

## 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 | 30000 m |
| Single-mode fiber (SMF) supported | Yes |

### Network

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

### Features

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

### Operational conditions

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

### Weight & dimensions

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

### Packaging data

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

## FAQ

### How much does the Fiber optic transceiver BlueOptics Q28-504T-BO cost, and is it available for purchase?

The price is 1,330.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 03.08.2026 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, Leasing for legal entities. 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.

### Where can I download the instructions for Fiber optic transceiver BlueOptics Q28-504T-BO?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/10621311/61364064_large.webp