# BlueOptics SFP2121BU10MS Singlemode OS2 LC-LC Fibre Optic Patch Cable 10m

**URL:** https://aio.lv/en/product--blueoptics-sfp2121bu10ms--12536916
**Data updated:** 2026-06-25 19:50 (EEST)
**Category:** Network Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP2121BU10MS
**EAN:** 4063232609041
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 25.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 21.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp2121bu10ms--12536916

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.89 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP2121BU10MS is a 10-meter singlemode OS2 fibre optic patch cable featuring LC to LC connectors. Built with G.657.A1 fibre and a 9 µm core diameter, this yellow LSZH cable ensures high-performance data transmission for network infrastructure. It includes a ceramic ferrule and comes with a measurement protocol, making it ideal for reliable and professional fibre optic connectivity in various networking environments.

## Long description

The BlueOptics SFP2121BU10MS is a high-quality 10-meter singlemode OS2 fibre optic patch cable designed for reliable data transmission in professional network environments. Featuring LC to LC connectors and a 9 µm core diameter, this cable utilizes G.657.A1 fibre technology to ensure optimal signal integrity and minimal loss. The cable is encased in a yellow LSZH (Low Smoke Zero Halogen) jacket, which enhances safety by reducing toxic emissions in the event of a fire, making it suitable for modern data centers and enterprise installations.
Advantages
This patch cable offers exceptional performance through the use of high-grade ceramic ferrules, which provide precise alignment and durability for repeated connections. The inclusion of a measurement protocol ensures that each cable meets strict quality standards before deployment. Its G.657.A1 fibre construction allows for a tighter bend radius compared to standard fibres, facilitating easier cable management in dense rack environments without compromising data throughput.
Suitable for
High-speed data center networking
Enterprise-level fibre optic infrastructure
Telecommunications and ISP equipment connections
Local Area Network (LAN) backbone cabling
When it may not be suitable
This cable is designed specifically for singlemode applications and will not function in multimode fibre optic systems. It is also not intended for outdoor use where it would be exposed to direct moisture or harsh environmental conditions without additional protective conduit.
Key specifications
Length: 10 m
Fibre type: Singlemode OS2 (G.657.A1)
Connector type: LC to LC
Core diameter: 9 µm
Jacket material: LSZH (Low Smoke Zero Halogen)
Colour: Yellow
Ferrule material: Ceramic
How to use
To use the BlueOptics patch cable, carefully remove the protective dust caps from the LC connectors. Ensure that both the cable connectors and the ports on your networking equipment are clean and free of debris. Insert the LC connector into the corresponding port until you hear a distinct click, indicating a secure connection. Avoid bending the cable beyond its recommended minimum bend radius to maintain optimal signal quality.
What to consider before purchase
Verify that your networking hardware supports LC interface connections.
Ensure the singlemode OS2 specification matches your existing network infrastructure.
Check the required cable length to ensure 10 meters is sufficient for your installation path.
Usage recommendations
Always inspect and clean fibre optic connectors with appropriate cleaning tools before installation to prevent signal degradation caused by dust or contaminants.

## Specifications

| Feature | Value |
|---|---|
| Connector material | Ceramic |
| Insertion loss | 0.2 dB |
| Fiber mode structure | Single-mode |
| Core diameter | 9 µm |
| Cladding diameter | 125 µm |
| Fibre optic type | G.657.A1 |
| Return loss | 30 dB |
| Connector polish type | APC/UPC |

### Features

| Feature | Value |
|---|---|
| Cable length | 10 m |
| Connector 1 | LC |
| Connector 2 | LC |
| Product colour | Yellow |
| Jacket material | Low smoke zero halogen (LSZH) |
| Connector 1 gender | Male |
| Connector 2 gender | Male |

### Packaging content

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

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | RoHS |

## FAQ

### How much does the BlueOptics SFP2121BU10MS LC-LC Fibre Optic Cable 10m cost, and is it available for purchase?

The price is 25.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 51 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 29.07.2026 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: cable length, connector 1, connector 2, 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/12536916/68899432_large.webp