# SFP transceiver module BlueOptics EX-SFP-1GE-SX-ET-BO 1250 Mbit/s Silver

**URL:** https://aio.lv/en/product--blueoptics-ex-sfp-1ge-sx-et-bo--5038508
**Data updated:** 2026-03-07 15:11 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** EX-SFP-1GE-SX-ET-BO
**EAN:** 4063232247786
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.49 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 29.33 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-ex-sfp-1ge-sx-et-bo--5038508

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.89 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics EX-SFP-1GE-SX-ET-BO is a fiber optic SFP transceiver module with a maximum data transfer rate of 1250 Mbit/s. It features a silver color and complies with CE, RoHS, and FCC standards. Weighing 20 g, it is designed for reliable network connectivity.

## Long description

The BlueOptics EX-SFP-1GE-SX-ET-BO 1250 Mbit/s Silver is a compact SFP fiber optic transceiver module designed for 1000Base-SX multimode links. It supports a maximum data transfer rate of 1250 Mbit/s and uses LC Duplex connections according to MSA standards. The module transmits and receives optical signals at 850 nm and is painted silver with a lightweight construction of approximately 20 g. It is CE, RoHS and FCC compliant and intended for reliable integration into common network hardware that accepts SFP modules.
Advantages
The EX-SFP-1GE-SX-ET-BO offers broad compatibility with hardware platforms that support standard 1000Base-SX SFP modules, enabling straightforward replacement or upgrade without vendor lock-in. Built to MSA dimensions and manufactured using selected components, the module provides stable optical transmission over multimode fiber and includes support for Digital Diagnostics Monitoring (DDM/DOM) when the host system allows. Its small form factor, low weight and standardized LC Duplex interface simplify installation and cabling in dense networking environments.
Suitable for
 Short-range multimode fiber connections in switches and routers
 Server and storage system interconnects requiring 1 Gbit/s optical links
 Data center patch panels and fiber backbone segments
 Network equipment upgrades or replacement of 1000Base-SX SFP transceivers
Key specifications
 Interface type: SFP (LC Duplex)
 Maximum data transfer rate: 1250 Mbit/s (1000Base-SX)
 Wavelength: 850 nm (Tx/Rx multimode)
 Compatible fiber type: Multimode fiber (MMF)
 Form factor: Small Form-factor Pluggable (SFP, MSA compliant)
 Color: Silver
 Weight: 0.02 kg
 Diagnostic support: Digital Diagnostics Monitoring (DDM/DOM) compliant with SFF-8472 (requires host support)
How to use
Insert the EX-SFP-1GE-SX-ET-BO module into a compatible SFP slot on the switch, router or other network device while the device is powered down or following the vendor’s hot-swap instructions. Connect an LC Duplex multimode fiber patch cable with matching connectors to the module’s LC ports, observing correct Tx/Rx orientation. Ensure the host device supports 1000Base-SX operation and that any required module support or compatibility settings are enabled. When supported by the host, use the DDM/DOM interface to monitor real-time parameters such as optical power, voltage and temperature for diagnostics and maintenance.
Usage recommendations
For reliable performance, use high-quality multimode fiber patch cables and keep fiber connectors clean. Verify host compatibility with 1000Base-SX SFP modules and enable DDM/DOM in the host system if remote diagnostics are required. Avoid excessive bending of fiber cables and follow manufacturer guidelines for insertion/removal to prevent damage to the module or port.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP |
| Maximum data transfer rate | 1250 Mbit/s |
| Fiber ethernet cabling technology | 1000BASE |
| Fiber optic connector | LC |
| Maximum transfer distance | 550 m |
| Rx wavelength (max) | 850 nm |
| Tx wavelength (max) | 850 nm |
| Multi-mode fiber (MMF) supported | Yes |

### 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 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 30 g |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.02 kg |

### Certificates

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

## FAQ

### How much does the SFP transceiver BlueOptics EX-SFP-1GE-SX-ET-BO cost, and is it available for purchase?

The price is 35.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2577 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 10.08.2026 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.

### Where can I download the instructions for SFP transceiver BlueOptics EX-SFP-1GE-SX-ET-BO?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/5038508/64336722_large.webp