# SFP28 Transceiver Module BlueOptics DEM-S2810SR-BO 25000 Mbit/s 850 nm

**URL:** https://aio.lv/en/product--blueoptics-dem-s2810sr-bo--10919514
**Data updated:** 2026-02-25 16:39 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** DEM-S2810SR-BO
**EAN:** 4063232328492
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 58.99 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 48.75 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-dem-s2810sr-bo--10919514

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics DEM-S2810SR-BO is an SFP28 transceiver module designed for high-speed fiber optic connections. It supports a maximum data transfer rate of 25000 Mbit/s and operates at a wavelength of 850 nm. With a compact SFP28 form factor and a weight of only 20 g, it is ideal for various networking applications. This module is suitable for data centers and enterprise networks requiring high bandwidth and reliable performance.

## Long description

The BlueOptics DEM-S2810SR-BO is an SFP28 transceiver module engineered for 25 Gbit/s short-reach fiber optic links. Featuring an SFP28 form factor and a compact, lightweight design, this module supports a maximum data transfer rate of 25000 Mbit/s and transmits at an 850 nm wavelength. The silver-coloured, hot-pluggable module is intended for use in environments where higher bandwidth and low-latency optical connections are required, such as data centres and enterprise aggregation or top-of-rack switches.
Advantages
The module offers a small form factor with a standardized SFP28 interface that simplifies installation and replacement. Its 25 Gbit/s capability provides backward-compatible options for migration from 10G links in aggregated networks. The 850 nm wavelength and short-reach design make it suitable for multimode fiber runs within racks and across adjacent equipment rooms. The lightweight construction reduces handling strain during deployment and supports dense port densities in switches and routers.
Suitable for
 25G short-reach connections in data centres
 Top-of-rack and aggregation switch uplinks
 Server NICs and optical ports requiring SFP28 form factor
 Network upgrades from 10G to 25G within multimode fiber infrastructure
Key specifications
 Form factor: SFP28
 Maximum data transfer rate: 25000 Mbit/s
 Operating wavelength: 850 nm
 Typical application: Short-reach multimode fiber
 Colour: Silver
 Weight: 0.02 kg
How to use
Ensure compatible SFP28-capable switch, transceiver port or network interface card before installation. Handle the module by its housing and avoid touching the optical connector to prevent contamination. With the device powered on or off depending on equipment guidance, insert the module into the SFP28 port until it clicks into place, then connect the multimode fiber patch cable with appropriate LC connectors. Verify link status through the host equipment management interface and observe link LEDs or software diagnostics to confirm proper operation.
Usage recommendations
Use multimode OM3/OM4 fiber for optimal reach and performance at 850 nm, and maintain clean connector end-faces using proper cleaning tools. Follow equipment vendor compatibility lists when deploying transceivers to ensure full feature support and reliable operation.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP28 |
| Maximum data transfer rate | 25000 Mbit/s |
| Fiber ethernet cabling technology | 100GBASE |
| Wavelength | 850 nm |
| Fiber optic connector | MTP/MPO |
| Maximum transfer distance | 100 m |
| Multi-mode fiber (MMF) supported | Yes |

### Network

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

### Operational conditions

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

### Weight & dimensions

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

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 30 g |
| Number of products included | 1 pc(s) |

### Features

| Feature | Value |
|---|---|
| Form factor | SFP28 |
| Product colour | Silver |

## FAQ

### How much does the SFP28 Transceiver BlueOptics DEM-S2810SR-BO cost, and is it available for purchase?

The price is 58.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4371 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 30.07.2026 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.

### Where can I download the instructions for SFP28 Transceiver BlueOptics DEM-S2810SR-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/10919514/61707781_large.webp