# Fiber optic patch cable BlueOptics SFP2121BU0.5MM 0.5 m LC, single-mode G.657.A1, yellow jacket

**URL:** https://aio.lv/en/product--blueoptics-sfp2121bu05mm--10045429
**Data updated:** 2026-02-12 21:55 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP2121BU0.5MM
**EAN:** 4063232609225
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 14.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp2121bu05mm--10045429

## 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 | 1.99 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

Single-mode fiber optic patch cable BlueOptics SFP2121BU0.5MM, 0.5 m length with LC connectors. Compliant with G.657.A1 bend-insensitive fiber, designed for short interconnects in data centers, optical equipment and patch panels. Yellow jacket for easy identification; ideal for reliable low-loss connections where compact routing and tight bends are required.

## Long description

BlueOptics SFP2121BU0.5MM is a 0.5 m single-mode fiber optic patch cable terminated with LC connectors and manufactured to use G.657.A1 bend-insensitive fiber. The yellow jacket provides easy visual identification for single-mode links. This short-length patch cord is intended for compact routing and low-loss interconnects in data centers, optical equipment and patch panels where tight bends and constrained cable channels are present.
Advantages
The BlueOptics SFP2121BU0.5MM combines bend-insensitive G.657.A1 fiber and LC connectors to reduce signal loss in tight routing scenarios. Its short 0.5 m length minimizes excess cable inside racks and patch panels, supporting neat cable management. The yellow outer jacket simplifies single-mode identification and helps maintain organization in dense installations. The cable is optimized for low insertion loss and stable optical performance in short interconnect applications.
Suitable for
 Short interconnects between transceivers and patch panels in data centers
 Connections inside optical equipment racks and network distribution frames
 Tight-routing scenarios where bend-insensitive fiber is required
 Single-mode links requiring LC-to-LC termination
Key specifications
 Fiber type: single-mode (G.657.A1 bend-insensitive)
 Connector type: LC to LC
 Length: 0.5 m
 Jacket color: yellow
 Intended use: short interconnects, patch panels, optical equipment
How to use
Install the BlueOptics SFP2121BU0.5MM by inserting the LC connectors into the corresponding LC adapters or transceiver ports until they click. Route the cable following existing cable management paths, avoiding sharp edges and excessive pulling force. For best performance, ensure connectors and adapter endfaces are clean before mating; use appropriate fiber cleaning tools if necessary. Do not exceed recommended bend radii despite the bend-insensitive properties for long-term reliability.
Usage recommendations
Use this 0.5 m LC–LC single-mode patch cable where short, low-loss connections are needed and where compact routing or tight bends occur. Regularly inspect and clean connector endfaces and secure the cable to cable management fixtures to prevent strain and maintain stable optical performance.

## FAQ

### How much does the Fiber optic cable BlueOptics SFP2121BU0.5MM 0.5 m LC cost, and is it available for purchase?

The price is 17.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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. 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

## Image

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