# SFP transceiver module BlueOptics SFP-1G-SX-CO-BO 1250 Mbit/s 850 nm

**URL:** https://aio.lv/en/product--blueoptics-sfp-1g-sx-co-bo--4468571
**Data updated:** 2026-02-25 16:33 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-1G-SX-CO-BO
**EAN:** 4063232064949
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-08-05 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-co-bo--4468571

## 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-CO-BO is a fiber optic SFP transceiver module with a maximum data transfer rate of 1250 Mbit/s. It operates at a wavelength of 850 nm and is designed for high-speed data communication. The module features a metal housing for durability and operates at an input voltage of 3.3 V. Weighing only 3 g, it is compact and easy to install.

## Long description

The BlueOptics SFP-1G-SX-CO-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 enclosure and powered by a 3.3 V input, the module is lightweight (approximately 3 g) and fits standard SFP slots with an LC duplex connection for simultaneous transmit and receive channels.
Advantages
This SFP transceiver offers standardized form factor compatibility for easy replacement or expansion of network equipment. The metal housing improves mechanical durability and thermal dissipation. Operating at 850 nm and supporting up to 1250 Mbit/s, the module is suitable for short-range multimode fiber links where 1000Base-SX protocols are required. Its small size and low weight simplify installation and handling.
Suitable for
 Short-reach multimode fiber connections in LAN infrastructures
 Switches, routers and storage systems that accept SFP 1000Base-SX modules
 Upgrading or replacing 1 Gbps optical ports in data centers and enterprise networks
Key specifications
 Form factor: SFP (small form-factor pluggable)
 Nominal data rate: 1250 Mbit/s
 Operating wavelength: 850 nm
 Connector type: LC duplex (multimode fiber)
 Power supply: 3.3 V input
 Material/finish: metal housing, silver colour
 Weight: approx. 0.003 kg
How to use
Insert the SFP-1G-SX-CO-BO transceiver into an appropriate SFP slot on compatible network equipment until it clicks into place. Connect multimode fiber with LC duplex connectors to the module, ensuring correct transmit/receive alignment. Verify that the host device recognizes the transceiver and that the link negotiation is set for 1000Base-SX or auto-negotiation as required. Ensure the equipment provides a 3.3 V supply to the SFP slot and follow any vendor-specific instructions for firmware or compatibility settings.
Usage recommendations
Use multimode fiber patch cords rated for 850 nm and maintain clean LC connector endfaces. Confirm device compatibility before installation and enable any supported digital diagnostic monitoring (DDM/DOM) features in the host device to monitor supply voltage, optical power and temperature when available.

## 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-CO-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/4468571/64295857_large.webp