# Fiber optic transceiver module BlueOptics XCVR-B10U31-BO 1250 Mbit/s SFP

**URL:** https://aio.lv/en/product--blueoptics-xcvr-b10u31-bo--4471876
**Data updated:** 2026-02-25 16:36 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** XCVR-B10U31-BO
**EAN:** 4063232647487
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 47.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 39.66 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-xcvr-b10u31-bo--4471876

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.89 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics XCVR-B10U31-BO is a fiber optic SFP transceiver module with a maximum data transfer rate of 1250 Mbit/s. It features a metal housing, operates at an input voltage of 3.3 V, and complies with RoHS standards. Weighing only 2 g, it is designed for reliable data transmission in networking applications.

## Long description

The BlueOptics XCVR-B10U31-BO 1250 Mbit/s SFP fiber optic transceiver module is a compact networking component designed for single-port fiber connections. Housed in a metal casing with a silver finish, this SFP module supports a maximum data transfer rate of 1250 Mbit/s and operates from a 3.3 V input. With a lightweight construction of approximately 2 g and RoHS compliance, it is intended for use in standard network equipment that accepts SFP transceivers.
Advantages
The metal housing provides mechanical durability and assists with thermal dissipation while the standardized SFP interface ensures compatibility with a wide range of switches and routers. The module's low weight and compact form factor simplify handling and installation in dense equipment racks. Compliance with RoHS indicates that the unit meets common restrictions on hazardous substances.
Suitable for
Replacing or upgrading SFP ports in switches and routers
Establishing short- to medium-distance fiber links where 1250 Mbit/s is sufficient
Laboratory testing and development environments using SFP interfaces
Space-constrained installations requiring compact transceivers
Key specifications
Interface type: SFP (Small Form-factor Pluggable)
Maximum data transfer rate: 1250 Mbit/s
Operating input voltage: 3.3 V
Housing material and colour: metal, silver
Weight: approximately 0.002 kg
Standards compliance: RoHS
How to use
Ensure the host device supports SFP transceivers and is powered down or hot-swap capable according to the device manual. Align the module with the SFP slot and insert until it seats and the latch engages; follow the host equipment's guidance for hot-plugging if supported. After insertion, verify link status on the host device and confirm the expected data transfer rate and optical link parameters using device diagnostics or management software.
Usage recommendations
Handle the transceiver by its edges and avoid touching the optical interfaces. Use dust caps when the module is not connected and perform cleaning procedures compatible with fiber optic components before installation. Verify optical fiber type and connector compatibility with your system to ensure reliable operation at the specified 1250 Mbit/s rate.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1250 Mbit/s |
| Fiber ethernet cabling technology | 1000BASE |
| Duplex system | Half |
| Fiber optic connector | SFP |
| Maximum transfer distance | 20000 m |
| Rx wavelength (max) | 1550 nm |
| Tx wavelength (max) | 1310 nm |
| 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 |

### Power

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

### Sustainability

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

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 3 g |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.002 kg |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | RoHS |

### Features

| Feature | Value |
|---|---|
| Product colour | Silver |
| Housing material | Metal |

## FAQ

### How much does the Fiber optic transceiver BlueOptics XCVR-B10U31-BO cost, and is it available for purchase?

The price is 47.99 € (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 24.07.2026 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/4471876/64303769_large.webp