# Fiber optic transceiver BlueOptics R9F90A-BO 25000 Mbit/s SFP28 850 nm

**URL:** https://aio.lv/en/product--blueoptics-r9f90a-bo--10007738
**Data updated:** 2026-03-07 15:18 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** R9F90A-BO
**EAN:** 4063232296746
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 102.49 €
**Prices and availability valid until:** 2026-08-02 23:59
**Price without VAT (21%):** 84.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-r9f90a-bo--10007738

## 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 R9F90A-BO is a fiber optic SFP28 transceiver module designed for high-speed data transfer at 25000 Mbit/s. It operates at a wavelength of 850 nm and is made of durable metal housing. The module is powered by a 3.3 V input voltage and weighs 20 g, making it a lightweight and efficient choice for network applications.

## Long description

The BlueOptics R9F90A-BO is a fiber optic transceiver module in SFP28 form factor engineered for 25 Gbit/s connectivity. Operating at an 850 nm wavelength, this module supports high-speed short-reach links over multimode fiber. Housed in a durable metal casing and powered by a standard 3.3 V supply, the transceiver is designed for compact installation in network switches, servers and compatible SFP28 ports. The product’s silver finish and 20 g weight make it a lightweight, rack-friendly component for data centre and enterprise environments.
Advantages
The module offers a 25 000 Mbit/s data transfer rate in the SFP28 form factor, enabling higher throughput compared with older SFP modules while remaining compatible with SFP28 ports. Its 850 nm wavelength is suited for multimode fiber links, providing reliable short-reach performance. A metal housing provides mechanical protection and EMI resilience. The compact and lightweight design simplifies installation in dense networking equipment and helps maintain airflow in rack-mounted systems.
Suitable for
 Short-reach 25 Gbit/s links over multimode fiber in data centres
 Upgrading server and switch ports to 25G SFP28 connectivity
 High-bandwidth aggregation and leaf-spine network segments
 Environments requiring compact transceivers with metal housing
Key specifications
 Interface type: SFP28
 Maximum data transfer rate: 25000 Mbit/s
 Wavelength: 850 nm
 Supply voltage: 3.3 V
 Weight: 0.02 kg
 Product colour: Silver
How to use
Ensure the host device supports SFP28 transceivers and 25 Gbit/s operation. With the host powered down or per the device hot-swap procedure, insert the BlueOptics R9F90A-BO into an available SFP28 port until it latches. Connect the appropriate multimode fiber patch cable to the transceiver’s optical interface. Power on the host or allow the port to negotiate link parameters; verify link status through the switch or server management interface. Monitor temperature and signal metrics where supported to ensure stable operation.
Usage recommendations
Use OM3 or OM4 multimode fiber for optimal short-reach performance at 850 nm, and follow the host vendor’s compatibility list where available. Keep fiber connectors clean and avoid excessive bending of the patch cords. For high-density deployments, allow adequate airflow and verify that power and thermal conditions meet device specifications.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP28 |
| Maximum data transfer rate | 25000 Mbit/s |
| Fiber ethernet cabling technology | 2.5GBASE |
| Duplex system | Full |
| Wavelength | 850 nm |
| Fiber optic connector | LC |
| Maximum transfer distance | 300 m |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Rx wavelength (max) | 850 nm |
| Tx wavelength (max) | 850 nm |
| Multi-mode fiber (MMF) supported | Yes |

### Network

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

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -40 - 85 |
| Operating temperature (T-T) | 0 - 70 |
| Maximum operating temperature | 70 °C |

### Power

| Feature | Value |
|---|---|
| Input voltage | 3.3 |

### Features

| Feature | Value |
|---|---|
| Form factor | SFP28 |
| Product colour | Silver |
| Housing material | Metal |

### Packaging data

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

### Weight & dimensions

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

## FAQ

### How much does the Fiber optic transceiver BlueOptics R9F90A-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 — 295 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. 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.

## Image

https://aio.lv/img/cache/product/10007738/54619881_large.webp