# BlueOptics SFP2122BU3MK InfiniBand fibre optic cable 3 m LC SC Yellow

**URL:** https://aio.lv/en/product--blueoptics-sfp2122bu3mk--4469510
**Data updated:** 2026-02-25 16:34 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP2122BU3MK
**EAN:** 4063232619392
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 17.35 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp2122bu3mk--4469510

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP2122BU3MK is a 3 m InfiniBand fibre optic cable featuring LC and SC connectors. It utilizes G.657.A1 fibre type with a core diameter of 125 µm, ensuring high performance and reliability for data transmission in networking applications.

## Long description

The BlueOptics SFP2122BU3MK InfiniBand fibre optic cable 3 m LC SC Yellow is a multimode optical patch cable designed for high-speed data connections in networking environments that use InfiniBand interfaces. The cable measures 3 metres in length and combines LC and SC connector types to provide compatibility with a wide range of transceivers and ports. It is manufactured using G.657.A1 fibre with a 125 µm core diameter to maintain signal quality and minimize attenuation over short to medium distances.
Advantages
This InfiniBand fibre optic cable offers a standardized LC to SC connection, consistent optical performance and a durable jacket in a high-visibility yellow color for easy identification in cable runs. The G.657.A1 fibre specification ensures low bend sensitivity and stable transmission characteristics, while the 3 m length supports flexible rack- and cabinet-level routing. The cable is suitable for professional data centre and enterprise networking setups where reliable optical links are required.
Suitable for
 Connecting InfiniBand transceivers and switches in server racks
 Patching optical ports between equipment with LC and SC interfaces
 Short- to medium-reach optical links in data centre environments
 Network upgrades and maintenance requiring clearly marked fibre runs
Key specifications
 Length: 3 m
 Connector types: LC (one end) and SC (other end)
 Fibre type: G.657.A1
 Core diameter: 125 µm
 Color: Yellow
 Application: InfiniBand optical connections
How to use
Inspect connector endfaces for dust or contamination before insertion and clean with appropriate fibre cleaning tools if necessary. Insert the LC connector into the LC port and the SC connector into the SC port, ensuring secure latching or coupling. Route the cable to avoid sharp bends and mechanical stress; maintain bend radii consistent with G.657.A1 specifications to preserve performance. Verify link status and signal levels using the network equipment's diagnostics after installation.
Usage recommendations
Store and handle the cable in its coiled form without tight bends, and use cable management accessories to prevent strain. Regularly inspect and clean connectors when performing maintenance. Match fibre type and connector polish with existing equipment to ensure optimal compatibility and performance.

## Specifications

| Feature | Value |
|---|---|
| Cable length | 3 m |
| Product colour | Yellow |
| Connector 1 | LC |
| Connector 2 | SC |
| Insertion loss | 0.2 dB |
| Fiber mode structure | Single-mode |
| Core diameter | 125 µm |
| Jacket material | Low smoke zero halogen (LSZH) |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Quantity per pack | 1 pc(s) |
| Fibre optic type | G.657.A1 |
| Connector polish type | UPC |

## FAQ

### How much does the InfiniBand fibre optic cable BlueOptics SFP2122BU3MK cost, and is it available for purchase?

The price is 20.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 34 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 28.07.2026 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

https://aio.lv/img/cache/product/4469510/58972313_large.webp