# SFP Transceiver BlueOptics SFP-1G-SX-ER-BO 1250 Mbit/s 850 nm Silver

**URL:** https://aio.lv/en/product--blueoptics-sfp-1g-sx-er-bo--4468573
**Data updated:** 2026-02-25 16:33 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-1G-SX-ER-BO
**EAN:** 4063232018515
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 29.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp-1g-sx-er-bo--4468573

## 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 SFP-1G-SX-ER-BO is a fiber optic SFP transceiver module with a maximum data transfer rate of 1250 Mbit/s and an 850 nm wavelength. It features a metal housing, operates at an input voltage of 3.3 V, and weighs only 3 g. Ideal for high-speed data transmission in networking applications.

## Long description

The BlueOptics SFP-1G-SX-ER-BO is a compact fiber optic SFP transceiver module designed for 1000Base-SX applications. It supports a maximum data transfer rate of 1250 Mbit/s over multimode fiber using an 850 nm wavelength. Housed in a metal casing with an LC duplex connector, the module operates from a 3.3 V supply and weighs approximately 3 g, providing a standardized small form-factor pluggable solution for switches, routers and other network devices that accept SFP modules.
Advantages
This SFP transceiver follows MSA standards and is compatible with equipment that supports 1000Base-SX SFP modules. The metal housing provides mechanical robustness and EMI resilience typical for optical modules. With an 850 nm transmitter/receiver pair and LC duplex interface it enables simultaneous send/receive optical links over multimode fiber. The module’s low weight and standard SFP footprint make it easy to install and replace without special tools.
Suitable for
Gigabit Ethernet links over multimode fiber
Fiber connections between switches, routers and storage systems
Short- to medium-distance optical links in data center and campus networks
Key specifications
Interface: SFP (Small Form-Factor Pluggable) with LC duplex connector
Data rate: up to 1250 Mbit/s (1.25 Gbit/s)
Wavelength: 850 nm
Fiber type: multimode fiber (MMF)
Supply voltage: 3.3 V
Housing: metal
Weight: approx. 3 g
How to use
Insert the SFP-1G-SX-ER-BO module into a compatible SFP port until it latches, then connect LC duplex multimode fiber patch cords to the transmit and receive ports. Ensure the host device supports the 1000Base-SX SFP form factor and, if required, enable any vendor-specific settings in the device’s firmware. Power the host device and verify link LEDs or management interfaces to confirm link establishment. Observe standard handling precautions for optical transceivers and fiber connectors to avoid contamination or damage.
Usage recommendations
Use high-quality multimode patch cords and, where possible, install fiber patch panels to maintain optimal link performance. If the host device supports digital diagnostics (DDM/DOM), monitor supply voltage, laser bias, output/input power and temperature to aid in troubleshooting and preventive maintenance.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1250 Mbit/s |
| Fiber ethernet cabling technology | 1000BASE |
| Duplex system | Full |
| Wavelength | 850 nm |
| Fiber optic connector | SFP |
| Maximum transfer distance | 550 m |
| Rx wavelength (max) | 850 nm |
| Tx wavelength (max) | 850 nm |
| SFP transceiver standard | SX |

### 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 |
| Minimum operating temperature | 0 °C |

### Power

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

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 2 g |

### Packaging content

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.003 kg |

### Features

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

## FAQ

### How much does the SFP Transceiver BlueOptics SFP-1G-SX-ER-BO cost, and is it available for purchase?

The price is 35.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1494 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/4468573/64295871_large.webp