# SFP28 transceiver module BlueOptics SFP28-25G-ER-QN-BO 25000 Mbit/s 1310 nm

**URL:** https://aio.lv/en/product--blueoptics-sfp28-25g-er-qn-bo--5039601
**Data updated:** 2026-02-25 16:36 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP28-25G-ER-QN-BO
**EAN:** 4063232087405
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 499.99 €
**Prices and availability valid until:** 2026-08-22 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-qn-bo--5039601

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.08.2026 | free |
| Pickup points | 26.08.2026 | 1.79 EUR |
| Courier delivery to door | 26.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP28-25G-ER-QN-BO is a fiber optic transceiver module designed for high-speed data transfer. It supports a maximum data rate of 25000 Mbit/s and operates at a wavelength of 1310 nm. With a lightweight design of 20 g, it is suitable for various networking applications requiring efficient and reliable connectivity.

## Long description

The BlueOptics SFP28-25G-ER-QN-BO is a fiber optic transceiver module engineered for 25 Gbit/s links using the SFP28 interface. It operates at a wavelength of 1310 nm and supports a maximum data rate of 25,000 Mbit/s in a compact, lightweight form factor of approximately 20 g. The module is designed for use in high-speed networking equipment where reliable single-mode fiber connectivity is required.
Advantages
This SFP28 transceiver delivers a high data throughput suitable for 25 G networks while maintaining compatibility with standard SFP28 ports. Its single-mode 1310 nm operation provides a balance between reach and dispersion tolerance for long-reach applications. The compact SFP28 form factor and low weight simplify installation and reduce port density concerns in switches and routers. The module is intended to meet the functional needs of data center and carrier-class environments that require predictable optical performance.
Suitable for
 25 Gigabit Ethernet connections over single-mode fiber
 High-capacity uplinks between switches and aggregation points
 Data center interconnects and server-to-switch links
 Carrier and service provider optical links requiring 1310 nm wavelength
Key specifications
 Interface type: SFP28
 Maximum data transfer rate: 25,000 Mbit/s
 Operating wavelength: 1310 nm
 Form factor: SFP28 pluggable transceiver
 Weight: approx. 0.02 kg
How to use
Install the BlueOptics SFP28-25G-ER-QN-BO by inserting the module into a compatible SFP28 port on a switch, router or network interface card while the host device is powered according to the vendor's guidelines. Connect single-mode fiber patch cords to the transceiver optical interface, ensuring correct connector types and proper polarity. Verify link status and configuration in the host device management interface and set the appropriate speed and duplex settings if required. Follow optical safety procedures when handling fiber connectors and powered transceivers.
Usage recommendations
Use this module with single-mode fiber suitable for 1310 nm transmission and with network equipment that explicitly supports SFP28 optics. Confirm compatibility with the host device firmware and monitor link parameters to ensure stable operation. Store and handle the transceiver with dust caps in place when not connected, and avoid exposing the optical interface to contaminants or mechanical stress.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP28 |
| Maximum data transfer rate | 25000 Mbit/s |
| Ethernet interface type | 2.5 Gigabit Ethernet |
| Duplex system | Full |
| Ethernet LAN | Yes |
| Wavelength | 1310 nm |
| Fiber optic connector | SFP28 |
| Maximum transfer distance | 40000 m |
| Rx wavelength (max) | 1310 nm |
| Tx wavelength (max) | 1310 nm |
| SFP transceiver standard | ER |

### Network

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

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 30 g |

### Operational conditions

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

### Weight & dimensions

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

## FAQ

### How much does the SFP28 transceiver BlueOptics SFP28-25G-ER-QN-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 21.08.2026 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.

### Where can I download the instructions for SFP28 transceiver BlueOptics SFP28-25G-ER-QN-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/5039601/64341692_large.webp