# SFP transceiver module EFB Elektronik SFP10GSR-300M

**URL:** https://aio.lv/en/product--efb-elektronik-sfp10gsr-300m--4284913
**Data updated:** 2025-12-29 15:57 (EET)
**Category:** Network Media Converters
**Manufacturer:** EFB Elektronik
**Manufacturer code:** SFP10GSR-300M
**EAN:** 4049759255480
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.49 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 18.59 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-sfp10gsr-300m--4284913

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The EFB Elektronik SFP10GSR-300M is a fiber optic SFP+ transceiver module with a maximum data transfer rate of 10000 Mbit/s. Operating at 850 nm, it is compatible with Cisco devices, ensuring reliable connectivity for high-speed networks. Ideal for data centers and enterprise networks, this module offers excellent performance and stability for demanding applications.

## Long description

The EFB Elektronik SFP10GSR-300M is a 10G SFP+ fiber optic transceiver module designed for singlemode short-reach data transmission over optical networks. Operating at 850 nm and supporting up to 10 000 Mbit/s, this SFP+ module is compatible with Cisco SFP+ ports (including Cisco SFP+/-10G-SR) and with standard MSA SFP+ interfaces, providing interoperable connectivity for data centers and enterprise networking equipment.
Advantages
The module delivers a 10G data rate with a maximum reach of 300 m over multimode fiber using an LC connector, ensuring stable high-speed links. Its compatibility with Cisco and MSA-compliant SFP+ ports simplifies integration into existing networks. Compact SFP+ form factor allows flexible deployment in switches, routers, and media converters while maintaining low power consumption and reliable performance.
Suitable for
 10G uplinks between switches and aggregation points
 High-speed connections in data centers
 Enterprise network backbone links
 Upgrading existing devices with SFP+ ports
Key specifications
 Maximum data transfer rate: 10000 Mbit/s
 Wavelength: 850 nm
 Maximum transfer distance: 300 m
 Connector type: LC
 Form factor: SFP+
 Compatibility: Cisco SFP+/-10G-SR and MSA SFP+ ports
How to use
Power down the target port if required by your equipment, insert the SFP10GSR-300M module into an available SFP+ slot until it clicks into place, and connect the LC-terminated fiber patch cable to the module. Power up the equipment if it was turned off. Verify link status and configure the interface on the switch or router according to vendor instructions. Monitor link LEDs and device diagnostics to confirm successful operation.
Usage recommendations
Use multimode fiber rated for 850 nm and ensure patch cables and transceivers share compatible LC connectors. For optimal performance, follow equipment vendor guidelines for firmware and module support lists; test links after installation and avoid exceeding the specified maximum distance of 300 m.

## Specifications

| Feature | Value |
|---|---|
| Interface type | SFP+ |
| Hot-Plug support | Yes |
| Brand compatibility | Cisco |
| SFP transceiver type | Fiber optic |
| Multi-mode fiber (MMF) supported | Yes |

### Network

| Feature | Value |
|---|---|
| Maximum data transfer rate | 10000 Mbit/s |

### Ports & interfaces

| Feature | Value |
|---|---|
| Fiber optic connector | LC |

### Performance

| Feature | Value |
|---|---|
| Maximum transfer distance | 300 m |
| Wavelength | 850 nm |
| Fiber cable diameters supported (core/cladding) | 50/125 |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 70 |

### Features

| Feature | Value |
|---|---|
| Digital Diagnostics Monitoring (DDM) | Yes |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85369010 |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability certificates | RoHS |

## FAQ

### How much does the SFP transceiver EFB Elektronik SFP10GSR-300M cost, and is it available for purchase?

The price is 22.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 149 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 23.07.2026 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, Bank cards on-line, Apple Pay, Google Pay. 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 EFB Elektronik 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 EFB Elektronik 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: maximum data transfer rate, maximum transfer distance, fiber optic connector, 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/4284913/54605996_large.webp