# SFP transceiver module BlueOptics SFP-BXU35-20KM-AR-BO 1250 Mbit/s

**URL:** https://aio.lv/en/product--blueoptics-sfp-bxu35-20km-ar-bo--5040171
**Data updated:** 2026-02-25 16:37 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-BXU35-20KM-AR-BO
**EAN:** 4063232249858
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 44.99 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 37.18 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp-bxu35-20km-ar-bo--5040171

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.08.2026 | free |
| Pickup points | 11.08.2026 | 1.89 EUR |
| Courier delivery to door | 11.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP-BXU35-20KM-AR-BO is a fiber optic SFP transceiver module with a maximum data transfer rate of 1250 Mbit/s. It features a metal housing, weighs 20 g, and has a mean time between failures (MTBF) of 1,000,000 hours. This module is ideal for reliable data transmission over long distances up to 20 km.

## Long description

The BlueOptics SFP-BXU35-20KM-AR-BO is an SFP fiber optic transceiver module designed for single-port network devices requiring reliable serial data links. Supporting a maximum data rate of 1250 Mbit/s, this module fits standard SFP slots and provides optical transmission for distances up to 20 km. The transceiver comes in a metal housing with a silver finish and has a compact, lightweight form factor, making it suitable for rack-mounted and small-form-factor network equipment.
Advantages
The module offers a compact SFP form factor compatible with a wide range of switches and routers that accept SFP transceivers. With a maximum data transfer rate of 1250 Mbit/s and optical reach up to 20 km, it supports long-distance links without intermediate amplification. The metal housing contributes to mechanical durability and thermal dissipation, and the low weight simplifies handling and installation. The specified mean time between failures (MTBF) indicates a design intended for continuous operation in network environments.
Suitable for
Point-to-point fiber links between building sites up to 20 km
Upgrading SFP-capable switches and routers for optical connectivity
Replacement of failed SFP modules in enterprise and carrier equipment
Key specifications
Interface type: SFP
Maximum data transfer rate: 1250 Mbit/s
Optical reach: up to 20 km
Housing material: metal
Product colour: silver
Weight: 0.02 kg
Reliability: MTBF approximately 1,000,000 hours
How to use
Power down the host device or follow hot-swap guidelines provided by the equipment manufacturer before inserting the SFP module into an empty SFP slot. Gently insert until it latches, and connect the appropriate single-mode fiber patch cable to the module’s optical port. Verify link status via the host device’s management interface and confirm correct transmit/receive orientation if the module uses directional ports. If removing the module, disconnect the fiber cable and release the module latch before extraction.
Usage recommendations
Use single-mode fiber with connectors and polarity matching the transceiver’s requirements, maintain clean fiber endfaces to avoid signal loss, and observe ESD precautions when handling the module. Ensure compatibility with the host device’s supported SFP transceiver types and firmware to avoid interoperability issues.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1250 Mbit/s |
| Fiber optic connector | LC |
| Maximum transfer distance | 20000 m |
| Fiber cable diameters supported (core/cladding) | 9/125 |
| Rx wavelength (max) | 1550 nm |
| Tx wavelength (max) | 1310 nm |
| Single-mode fiber (SMF) supported | Yes |
| SFP transceiver standard | BX-U |

### Network

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

### Features

| Feature | Value |
|---|---|
| Mean time between failures (MTBF) | 1000000 h |
| Product colour | Silver |
| Hot-Plug support | Yes |
| Housing material | Metal |

### Operational conditions

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

### Packaging data

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

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Weight & dimensions

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

## FAQ

### How much does the SFP transceiver BlueOptics SFP-BXU35-20KM-AR-BO cost, and is it available for purchase?

The price is 44.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 92 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 06.08.2026 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/5040171/64344706_large.webp

