# SFP28 transceiver module BlueOptics SFP28-25G-ER-QL-BO 25000 Mbit/s

**URL:** https://aio.lv/en/product--blueoptics-sfp28-25g-er-ql-bo--5039602
**Data updated:** 2026-02-25 16:36 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP28-25G-ER-QL-BO
**EAN:** 4063232087399
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 499.99 €
**Prices and availability valid until:** 2026-08-21 23:59
**Price without VAT (21%):** 413.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp28-25g-er-ql-bo--5039602

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.08.2026 | free |
| Pickup points | 25.08.2026 | 1.79 EUR |
| Courier delivery to door | 25.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP28-25G-ER-QL-BO is a fiber optic transceiver module designed for high-speed data transfer with a maximum rate of 25000 Mbit/s. It features an SFP28 interface and weighs 40 g. Ideal for network applications requiring efficient data handling.

## Long description

The BlueOptics SFP28-25G-ER-QL-BO is an SFP28 fiber optic transceiver module engineered for high-speed network links up to 25 Gbit/s. With a compact SFP28 interface and a lightweight metal housing, this module is intended for use in data center, enterprise and carrier environments where space efficiency and reliable long-reach optical connectivity are required. The module supports single-lane 25G operation and is compatible with equipment that accepts SFP28 form-factor optical transceivers.
Advantages
The transceiver offers a standardized SFP28 form factor that simplifies installation and hot-swap replacement, while delivering a maximum data transfer rate of 25000 Mbit/s for high-throughput applications. Its low weight and compact dimensions reduce space and power footprint in dense chassis. Designed for optical network links, the module provides predictable performance for point-to-point connections and can be integrated into switches, routers and optical transport equipment that support SFP28 optics.
Suitable for
 25G Ethernet uplinks in data centers and aggregation switches
 High-speed point-to-point optical links between network equipment
 Carrier and service provider long-reach connections where SFP28 is supported
Key specifications
 Interface type: SFP28
 Maximum data transfer rate: 25000 Mbit/s (25 Gbit/s)
 Form factor: SFP28 optical transceiver
 Typical weight: 0.04 kg
How to use
Ensure the host device supports SFP28 optical transceivers and is configured for a 25G link. Insert the BlueOptics SFP28-25G-ER-QL-BO into an appropriate SFP28 slot until it locks into place. Connect the compatible optical fiber cable and verify link status on the host equipment. When removing the module, power down or follow the host manufacturer’s hot-swap guidance if supported, then press the release mechanism and carefully extract the transceiver. Observe standard ESD precautions while handling the module and keep protective caps on the optical ports when not connected.
Usage recommendations
Use clean, manufacturer-recommended fiber connectors and maintain proper transmitter/receiver cleanliness to ensure optimal optical performance. Verify optical budgets and link distances against the network design and the fibre type in use. For compatibility, confirm the host device firmware and optics policy support third-party SFP28 modules.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP28 |
| Maximum data transfer rate | 25000 Mbit/s |
| Fiber optic connector | LC |
| Maximum transfer distance | 40000 m |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Rx wavelength (max) | 1310 nm |
| Tx wavelength (max) | 1310 nm |
| Single-mode fiber (SMF) 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) |

### Packaging data

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

### Operational conditions

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

## FAQ

### How much does the SFP28 transceiver BlueOptics SFP28-25G-ER-QL-BO cost, and is it available for purchase?

The price is 499.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 48 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 20.08.2026 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, 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/5039602/64341701_large.webp