# SFP transceiver module BlueOptics SFP-BX4U-BO 1250 Mbit/s 1310 nm

**URL:** https://aio.lv/en/product--blueoptics-sfp-bx4u-bo--5040418
**Data updated:** 2026-02-25 16:37 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-BX4U-BO
**EAN:** 4063232249810
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 58.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 48.75 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp-bx4u-bo--5040418

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.89 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP-BX4U-BO is a fiber optic SFP transceiver module with a maximum data transfer rate of 1250 Mbit/s and a wavelength of 1310 nm. It features a silver color and complies with CE, FCC, and RoHS standards. Weighing only 20 g, it is designed for efficient data transmission in networking applications.

## Long description

The BlueOptics SFP-BX4U-BO is a single‑mode fiber optic SFP transceiver module designed for 1250 Mbit/s data transmission at a 1310 nm wavelength. Housed in a compact silver enclosure and weighing approximately 20 g, this SFP module conforms to CE, FCC and RoHS standards and follows MSA‑compatible physical interface expectations for SFP form factor devices. It provides a simplex LC connection for fiber networks and is intended for use in networking equipment that accepts standard SFP transceivers.
Advantages
This BlueOptics SFP module supports up to 1250 Mbit/s throughput while keeping a small, lightweight footprint suitable for dense networking deployments. Compliance with CE, FCC and RoHS ensures regulatory conformity for many installations. The SFP form factor and LC simplex optical interface follow established MSA norms, facilitating straightforward replacement or upgrade in compatible switches, routers and other network devices. The product’s compact design and standardized interface make it simple to install and integrate into existing fiber links.
Suitable for
 Single‑mode fiber links requiring up to 1.25 Gbit/s data rate
 Edge switches, routers and access equipment with SFP ports
 Upgrading or replacing MSA‑compatible SFP transceivers in network hardware
 Applications needing a 1310 nm optical transmitter/receiver in simplex LC format
Key specifications
 Interface type: SFP (Small Form‑factor Pluggable)
 Maximum data transfer rate: 1250 Mbit/s
 Operating wavelength (receive/transmit): 1310 nm (module specified wavelength)
 Connector type: LC simplex (single fiber, single‑mode)
 Form factor: SFP MSA compatible
 Product colour: Silver
 Typical weight: 0.02 kg
 Regulatory compliance: CE, FCC, RoHS
How to use
Install the BlueOptics SFP‑BX4U‑BO by powering down or following hot‑swap procedures recommended by your network device vendor, then insert the SFP module into an available SFP port until it seats firmly. Connect a single‑mode LC simplex patch cable between this transceiver and the corresponding fiber endpoint or a compatible transceiver at the remote end. Confirm link status and port configuration on your switch or router; ensure the device firmware or driver accepts third‑party SFP modules if required. If applicable, enable or verify digital diagnostic monitoring (DDM/DOM) support on the host device to monitor module parameters.
Usage recommendations
Use single‑mode LC simplex fiber patch cords and ensure the remote transceiver or termination supports the same wavelength and protocol. Verify compatibility with the host device’s SFP support list or conduct a functional test before deployment in critical links. Keep the transceiver dust caps in place when not connected and avoid mechanical stress on the fiber to maintain optical performance.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1250 Mbit/s |
| Fiber ethernet cabling technology | 1000BASE |
| Wavelength | 1310 nm |
| Fiber optic connector | LC |
| Maximum transfer distance | 40000 m |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Rx wavelength (max) | 1490 nm |
| Rx wavelength (min) | 1490 nm |
| Tx wavelength (min) | 1310 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 |

### Operational conditions

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

### Features

| Feature | Value |
|---|---|
| Form factor | SFP |
| Product colour | Silver |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Warranty period | 5 year(s) |

### 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 |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | RoHS, Federal Communications Commission (FCC), CE |

## FAQ

### How much does the SFP transceiver BlueOptics SFP-BX4U-BO cost, and is it available for purchase?

The price is 58.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 131 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 29.07.2026 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/5040418/64346376_large.webp