# Fiber optic transceiver module BlueOptics DEM-Q2801Q-SR4-BO QSFP28 MTP/MPO

**URL:** https://aio.lv/en/product--blueoptics-dem-q2801q-sr4-bo--7361473
**Data updated:** 2026-03-07 15:16 (EET)
**Category:** Network Media Converters
**Manufacturer:** BlueOptics
**Manufacturer code:** DEM-Q2801Q-SR4-BO
**EAN:** 4063232281544
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 102.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 84.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-dem-q2801q-sr4-bo--7361473

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 31.07.2026 | free |
| Pickup points | 05.08.2026 | 1.89 EUR |
| Courier delivery to door | 05.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics DEM-Q2801Q-SR4-BO is a QSFP28 fiber optic transceiver module designed for high-speed data transmission. It features an MTP/MPO connector and is made of durable aluminum, weighing 40 g. This module is ideal for networking applications requiring efficient and reliable connectivity.

## Long description

The BlueOptics DEM-Q2801Q-SR4-BO QSFP28 MTP/MPO fiber optic transceiver module provides 100 Gigabit Ethernet connectivity over multimode fiber. Housed in an aluminium casing and weighing approximately 40 g, this QSFP28 module uses an MTP/MPO connector and supports short-range transmission up to 100 m. It is designed to meet MSA-compliant form factors for use in data center switches, routers and other networking equipment that accept QSFP28 SR4 optics.
Advantages
The transceiver delivers 100GBASE-SR4 performance for high-density, high-throughput links while keeping physical size and weight minimal. The aluminium housing offers mechanical robustness and heat dissipation for stable operation. With an MTP/MPO interface and multimode fiber operation, the module enables parallel optical lanes for simultaneous transmit and receive channels, simplifying cabling for short-range 100 GbE connectivity.
Suitable for
100 Gigabit Ethernet uplinks and spine links in data centers
High-speed switch-to-switch connections within racks or adjacent rows
Short-reach multimode fiber links up to 100 m
Environments requiring MTP/MPO multi-fiber connectivity
Key specifications
Interface: QSFP28 form factor
Data rate: 100 Gigabit Ethernet
Connector type: MTP/MPO
Maximum transfer distance over multimode fiber: 100 m
Operating medium: multimode fiber (MMF)
Housing material and colour: aluminium / aluminium-coloured
Weight: 0.04 kg
How to use
Install the module into a compatible QSFP28 port on supported network equipment following the vendor device instructions. Use an MTP/MPO-terminated multimode fiber patch cable or cassette to connect the module to the corresponding transceiver or patch panel. Ensure proper polarity and grooming of parallel fibers when making the MPO connections. Verify link status through the host system and, if available, read digital diagnostics information from the module to confirm optical parameters and operating conditions.
Usage recommendations
Use factory-tested MTP/MPO multimode fiber patch cords and, where applicable, MPO to LC fanouts or patch panels to achieve the specified 100 m reach. Confirm that the host equipment supports QSFP28 SR4 optics and any digital diagnostics (DDM/DOM) features you require. Handle the transceiver and fiber connectors carefully to avoid contamination and maintain optimal optical performance.

## Specifications

| Feature | Value |
|---|---|
| Interface type | QSFP28 |
| Ethernet LAN | Yes |
| Number of products included | 1 pc(s) |
| SFP transceiver type | Fiber optic |

### Network

| Feature | Value |
|---|---|
| Ethernet interface type | 100 Gigabit Ethernet |
| Fiber ethernet cabling technology | 100GBASE |

### Ports & interfaces

| Feature | Value |
|---|---|
| Fiber optic connector | MTP/MPO |

### Technical details

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

### Performance

| Feature | Value |
|---|---|
| Maximum transfer distance | 100 m |
| Rx wavelength (max) | 850 nm |
| Tx wavelength (max) | 850 nm |

### Weight & dimensions

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

### Operational conditions

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

### Packaging data

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

### Features

| Feature | Value |
|---|---|
| Product colour | Aluminium |

## FAQ

### How much does the Fiber optic transceiver BlueOptics DEM-Q2801Q-SR4-BO cost, and is it available for purchase?

The price is 102.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1857 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 31.07.2026 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: maximum transfer distance, weight, ethernet interface type, fiber optic connector, 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/7361473/54616841_large.webp