# SFP transceiver module BlueOptics SFP-BXU35-40KM-EE-BO 1250 Mbit/s

**URL:** https://aio.lv/en/product--blueoptics-sfp-bxu35-40km-ee-bo--5040118
**Data updated:** 2026-02-25 16:37 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-BXU35-40KM-EE-BO
**EAN:** 4063232250489
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 57.49 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 47.51 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp-bxu35-40km-ee-bo--5040118

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 05.08.2026 | free |
| Pickup points | 10.08.2026 | 1.89 EUR |
| Courier delivery to door | 10.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP-BXU35-40KM-EE-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 an MTBF of 1,000,000 hours, making it a reliable choice for network applications.

## Long description

The BlueOptics SFP-BXU35-40KM-EE-BO is a single-port SFP transceiver module designed for fiber optic links with a maximum data transfer rate of 1250 Mbit/s. Housed in a metal enclosure with a compact SFP form factor and a silver finish, this module is intended for use in compatible network switches, routers and media converters where reliable single-fibre transmission over long distances is required. With a specified MTBF of 1,000,000 hours and a lightweight construction of approximately 20 g, the unit is suitable for continuous operation in data networks and telecommunications equipment.
Advantages
The metal housing provides mechanical durability and improved thermal dissipation compared with plastic alternatives, while the SFP form factor ensures broad compatibility with standard SFP ports. The module’s 1250 Mbit/s transfer rate supports common Gigabit Ethernet and other 1.25 Gbit/s serial protocols, and the low weight makes it easy to handle during installation. A high MTBF indicates long-term reliability for network environments that require stable optical links.
Suitable for
 Single-fibre long-reach optical links up to the module’s specified distance
 Optical uplinks for switches and routers with SFP slots
 Replacement or spare SFP module inventory for network maintenance
Key specifications
 Interface type: SFP (small form-factor pluggable)
 Maximum data transfer rate: 1250 Mbit/s
 Housing: metal enclosure with silver colour
 Weight: approximately 0.02 kg
 Designed for single-fibre optical transmission over long distances
 High reliability indicated by MTBF ~1,000,000 hours
How to use
Insert the BlueOptics SFP-BXU35-40KM-EE-BO into a compatible SFP slot on a switch, router or media converter while the host device is powered on or off according to the host manufacturer’s hot-swap policy. Ensure the module is fully seated and secured, then connect the appropriate single-fibre optical cable and verify link status using the host device’s port indicators or management interface. Configure the host port for the required protocol and speed if manual settings are needed.
Usage recommendations
Handle the transceiver by its metal housing, avoid touching the optical connector endface, and keep protective dust caps in place until connection. Verify compatibility with the host device and use fiber-cleaning tools when necessary. Operate the module within the equipment manufacturer’s environmental and power specifications to maintain reliability.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1250 Mbit/s |
| Fiber optic connector | LC |
| Maximum transfer distance | 40000 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-BXU35-40KM-EE-BO cost, and is it available for purchase?

The price is 57.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 65 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 05.08.2026 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/5040118/64344342_large.webp