# Fiber optic transceiver module BlueOptics SFP-6121-BO SFP+ 10000 m Aluminium

**URL:** https://aio.lv/en/product--blueoptics-sfp-6121-bo--4468821
**Data updated:** 2026-02-25 16:33 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-6121-BO
**EAN:** 4063232627779
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 50.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 42.14 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp-6121-bo--4468821

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP-6121-BO is a fiber optic SFP+ transceiver module designed for high-speed data transmission over distances up to 10000 m. It features an aluminium casing and weighs only 20 g, making it lightweight and durable. This module is ideal for network applications requiring reliable and efficient connectivity.

## Long description

The BlueOptics SFP-6121-BO SFP+ 10000 m Aluminium is a fiber optic SFP+ transceiver module designed for single-mode links up to 10,000 metres. Housed in an aluminium casing and weighing approximately 20 g, this module implements a 10GBASE-LR optical interface with LC duplex connectivity. It supports optical transmission and reception at 1310 nm and is intended for use in equipment that accepts SFP+ MSA-compliant transceivers.
Advantages
The module provides 10 Gbit/s data rate support over long-distance single-mode fibre with minimal electromagnetic interference. Its aluminium housing combines low weight with mechanical durability. The module follows industry MSA form-factor and optical interface conventions for broad compatibility and includes digital diagnostics monitoring functionality for real-time status information where supported by host hardware.
Suitable for
10G Ethernet links between switches and routers over single-mode fibre
Data centre uplinks and aggregation ports
Long-reach fibre connections for storage and SAN interconnects
Network equipment requiring SFP+ MSA-compliant transceivers with LC duplex connectors
Key specifications
Interface: SFP+ (LC duplex)
Transmission distance: up to 10,000 m on single-mode fibre
Wavelength: 1310 nm for transmitter and receiver
Data rate: 10 Gbit/s (10GBASE-LR)
Housing: aluminium
Weight: approx. 0.02 kg
Supports Digital Diagnostics Monitoring (DDM/DOM) when supported by host
How to use
Insert the SFP+ module firmly into a compatible SFP+ port on the switch, router or host device until it latches. Connect an LC duplex single-mode patch cable to the module, ensuring correct transmit/receive orientation. Verify link status on the host device and check digital diagnostic readings if the platform supports DDM/DOM. Remove the module using the release mechanism provided by the host to avoid damage and always replace protective dust caps when the module is not in use.
Usage recommendations
For optimal performance use single-mode fibre rated for long-distance links and quality LC duplex patch cords. Confirm host compatibility with SFP+ 10GBASE-LR transceivers and enable DDM/DOM support in the device firmware to monitor optical parameters. Avoid bending fibre beyond recommended radii and follow ESD precautions when handling the transceiver.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP+ |
| Ethernet interface type | 10 Gigabit Ethernet |
| Fiber ethernet cabling technology | 10GBASE |
| Ethernet LAN | Yes |
| Maximum transfer distance | 10000 m |
| Rx wavelength (max) | 1310 nm |
| Tx wavelength (max) | 1310 nm |

### Network

| Feature | Value |
|---|---|
| SFP transceiver type | Fiber optic |

### Weight & dimensions

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

### Packaging content

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

### Packaging data

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

### Operational conditions

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

### Features

| Feature | Value |
|---|---|
| Product colour | Aluminium |

## FAQ

### How much does the Fiber optic transceiver BlueOptics SFP-6121-BO cost, and is it available for purchase?

The price is 50.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2868 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 27.07.2026 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, 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/4468821/64296444_large.webp